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78666 Zip Code (San Marcos, TX) Detailed Profile




Cities: San Marcos, TX (16.63%), Redwood, TX (3.67%), Wimberley, TX (0.02%)
Counties: Hays County, TX (79.39%), Guadalupe County, TX (16.89%), Caldwell County, TX (3.44%), Comal County, TX (0.27%)
Estimated zip code population in 2019: 83,827
Zip code population in 2010: 63,836
Zip code population in 2000: 51,452

Houses and condos: 32,124
Renter-occupied apartments: 17,928
% of renters here:

61%
State:

38%
March 2019 cost of living index in zip code 78666: 93.1 (less than average, U.S. average is 100)

Land area: 176.6 sq. mi.
Water area: 0.9 sq. mi.
Population density: 475 people per square mile 
 
 (low).

Age and Sex of Residents in zip code 78666
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Real estate property taxes paid for housing units in 2019:
This zip code:

1.6% ($2,992)
Texas:

1.7% ($3,390)
Median real estate property taxes paid for housing units with mortgages in 2019: $3,473 (1.7%)
Median real estate property taxes paid for housing units with no mortgage in 2019: $2,289 (1.3%)

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Males: 41,495  (49.5%)
Females: 42,332  (50.5%)

For population 25 years and over in 78666:

  • High school or higher: 86.5%
  • Bachelor's degree or higher: 31.2%
  • Graduate or professional degree: 10.8%
  • Unemployed: 5.6%
  • Mean travel time to work (commute): 23.2 minutes

For population 15 years and over in 78666:

  • Never married: 57.2%
  • Now married: 30.7%
  • Separated: 1.5%
  • Widowed: 3.1%
  • Divorced: 7.6%

Zip code 78666 compared to state average:

  • Black race population percentage below state average.
  • Median age significantly below state average.
  • Foreign-born population percentage below state average.
  • Renting percentage above state average.
  • Number of college students significantly above state average.
  • Races in zip code 78666 (2019)
    • 32,89051.5%White
    • 25,95840.7%Hispanic or Latino
    • 2,7834.4%Black
    • 1,0061.6%Asian
    • 8491.3%Two or more races
    • 1830.3%American Indian
    • 1150.2%Some other race
    • 520.08%Native Hawaiian and Other
      Pacific Islander
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78666, TX forum
Recent posts about zip code 78666 area on our local forum with over 2,200,000 registered users:
Will the real estate market let up at all in 2021?!  (216 replies)
San Marcos or Waco???  (54 replies)
San Marcos Insider Info  (26 replies)
Are San Marcos schools really that bad?  (10 replies)
Unemployment Claims by County as of 5/4/20  (14 replies)
San Marcos Amazon  (0 replies)
Urban population: 66,392
Rural population: 17,434

Estimated median house/condo value in 2019: $190,299
78666:

$190,299
Texas:

$200,400



According to our research of Texas and other state lists, there were 122 registered sex offenders living in 78666 zip code as of November 30, 2021.
The ratio of all residents to sex offenders in zip code 78666 is 632 to 1.
The ratio of registered sex offenders to all residents in this zip code is lower than the state average.


Median resident age:
This zip code:

25.7 years
Texas median age:

35.1 years
Average household size:
This zip code:

2.6 people
Texas:

2.8 people

Averages for the 2012 tax year for zip code 78666, filed in 2013:

Average Adjusted Gross Income (AGI) in 2012: $38,859 (Individual Income Tax Returns)
Here:

$38,859
State:

$65,384

Salary/wage: $31,752 (reported on 88.8% of returns)
Here:

$31,752
State:

$52,524
(% of AGI for various income ranges: 87.3% for AGIs below $25k, 86.1% for AGIs $25k-50k, 78.4% for AGIs $50k-75k, 72.9% for AGIs $75k-100k, 70.7% for AGIs $100k-200k, 34.5% for AGIs over 200k)

Taxable interest for individuals: $1,452 (reported on 19.4% of returns)
This zip code:

$1,452
Texas:

$2,372
(% of AGI for various income ranges: 0.4% for AGIs below $25k, 0.3% for AGIs $25k-50k, 0.5% for AGIs $50k-75k, 0.7% for AGIs $75k-100k, 0.7% for AGIs $100k-200k, 1.8% for AGIs over 200k)

Ordinary dividends: $6,535 (reported on 10.6% of returns)
Here:

$6,535
State:

$9,721
(% of AGI for various income ranges: 0.7% for AGIs below $25k, 0.6% for AGIs $25k-50k, 1.0% for AGIs $50k-75k, 1.2% for AGIs $75k-100k, 1.7% for AGIs $100k-200k, 5.9% for AGIs over 200k)

Net capital gain/loss in AGI: +$15,637 (reported on 8.5% of returns)
Here:

+$15,637
State:

+$35,319
(% of AGI for various income ranges: 0.2% for AGIs below $25k, 0.5% for AGIs $50k-75k, 0.9% for AGIs $75k-100k, 2.1% for AGIs $100k-200k, 17.8% for AGIs over 200k)

Profit/loss from business: +$13,665 (reported on 13.4% of returns)
Here:

+$13,665
State:

+$13,732
(% of AGI for various income ranges: 5.8% for AGIs below $25k, 2.9% for AGIs $25k-50k, 4.3% for AGIs $50k-75k, 4.4% for AGIs $75k-100k, 5.4% for AGIs $100k-200k, 5.8% for AGIs over 200k)

Taxable individual retirement arrangement distribution: $14,478 (reported on 5.4% of returns)
78666:

$14,478
Texas:

$19,511
(% of AGI for various income ranges: 1.1% for AGIs below $25k, 1.2% for AGIs $25k-50k, 1.9% for AGIs $50k-75k, 2.9% for AGIs $75k-100k, 3.2% for AGIs $100k-200k, 2.0% for AGIs over 200k)

Self-employment retirement plans: $12,857 (reported on 0.3% of returns)
78666:

$12,857
Texas:

$23,938

Total itemized deductions: $20,474 (20% of AGI, reported on 14.3% of returns)
Here:

$20,474
State:

$24,724

Here:

19.6% of AGI
State:

15.9% of AGI
(% of AGI for various income ranges: 3.3% for AGIs below $25k, 5.6% for AGIs $25k-50k, 8.1% for AGIs $50k-75k, 10.1% for AGIs $75k-100k, 9.9% for AGIs $100k-200k, 9.4% for AGIs over 200k)

Charity contributions: $6,084 (reported on 10.7% of returns)
Here:

$6,084
State:

$6,808
(% of AGI for various income ranges: 0.3% for AGIs below $25k, 0.6% for AGIs $25k-50k, 1.0% for AGIs $50k-75k, 1.8% for AGIs $75k-100k, 2.1% for AGIs $100k-200k, 4.7% for AGIs over 200k)

Taxes paid: $5,527 (reported on 14.0% of returns)
78666:

$5,527
State:

$6,921
(% of AGI for various income ranges: 0.6% for AGIs below $25k, 1.3% for AGIs $25k-50k, 2.2% for AGIs $50k-75k, 2.8% for AGIs $75k-100k, 3.2% for AGIs $100k-200k, 2.2% for AGIs over 200k)

Earned income credit: $2,228 (reported on 22.1% of returns)
Here:

$2,228
State:

$2,570
(% of AGI for various income ranges: 5.9% for AGIs below $25k, 1.3% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2012 taxes: 37.4%
Here:

37%
State:

51%
(% for various income ranges: 32.5% for AGIs below $25k, 39.3% for AGIs $25k-50k, 41.5% for AGIs $50k-75k, 46.2% for AGIs $75k-100k, 50.0% for AGIs $100k-200k, 77.8% for AGIs over 200k)

Averages for the 2004 tax year for zip code 78666, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $32,947 (Individual Income Tax Returns)
Here:

$32,947
State:

$47,881

Salary/wage: $27,994 (reported on 89.1% of returns)
Here:

$27,994
State:

$41,947
(% of AGI for various income ranges: 110.4% for AGIs below $10k, 87.2% for AGIs $10k-25k, 87.3% for AGIs $25k-50k, 81.0% for AGIs $50k-75k, 76.1% for AGIs $75k-100k, 51.0% for AGIs over 100k)

Taxable interest for individuals: $1,743 (reported on 26.1% of returns)
This zip code:

$1,743
Texas:

$2,255
(% of AGI for various income ranges: 2.5% for AGIs below $10k, 0.9% for AGIs $10k-25k, 0.8% for AGIs $25k-50k, 0.9% for AGIs $50k-75k, 1.2% for AGIs $75k-100k, 2.3% for AGIs over 100k)

Taxable dividends: $3,158 (reported on 13.1% of returns)
Here:

$3,158
State:

$4,261
(% of AGI for various income ranges: 2.1% for AGIs below $10k, 0.5% for AGIs $10k-25k, 0.5% for AGIs $25k-50k, 0.8% for AGIs $50k-75k, 1.1% for AGIs $75k-100k, 2.5% for AGIs over 100k)

Net capital gain/loss: +$9,929 (reported on 11.5% of returns)
Here:

+$9,929
State:

+$16,110
(% of AGI for various income ranges: -0.2% for AGIs below $10k, 0.4% for AGIs $10k-25k, 0.4% for AGIs $25k-50k, 0.6% for AGIs $50k-75k, 1.9% for AGIs $75k-100k, 10.8% for AGIs over 100k)

Profit/loss from business: +$11,172 (reported on 13.7% of returns)
Here:

+$11,172
State:

+$11,013
(% of AGI for various income ranges: 6.5% for AGIs below $10k, 4.6% for AGIs $10k-25k, 3.3% for AGIs $25k-50k, 3.0% for AGIs $50k-75k, 3.0% for AGIs $75k-100k, 7.3% for AGIs over 100k)

IRA payment deduction: $3,015 (reported on 1.7% of returns)
78666:

$3,015
Texas:

$3,120
(% of AGI for various income ranges: 0.1% for AGIs below $10k, 0.1% for AGIs $10k-25k, 0.2% for AGIs $25k-50k, 0.2% for AGIs $50k-75k, 0.2% for AGIs $75k-100k, 0.1% for AGIs over 100k)

Self-employed pension: $12,133 (reported on 0.5% of returns)
Here:

$12,133
Texas:

$16,401
(% of AGI for various income ranges: 0.1% for AGIs $25k-50k, 0.1% for AGIs $50k-75k, 0.1% for AGIs $75k-100k, 0.5% for AGIs over 100k)

Total itemized deductions: $17,082 (21% of AGI, reported on 17.0% of returns)
Here:

$17,082
State:

$19,631

Here:

21.5% of AGI
State:

18.9% of AGI
(% of AGI for various income ranges: 4.8% for AGIs below $10k, 4.0% for AGIs $10k-25k, 7.5% for AGIs $25k-50k, 10.5% for AGIs $50k-75k, 12.6% for AGIs $75k-100k, 10.6% for AGIs over 100k)

Charity contributions deductions: $4,890 (6% of AGI, reported on 13.2% of returns)
Here:

$4,890
State:

$4,753

Here:

5.5% of AGI
State:

4.2% of AGI
(% of AGI for various income ranges: 0.2% for AGIs below $10k, 0.4% for AGIs $10k-25k, 0.8% for AGIs $25k-50k, 1.5% for AGIs $50k-75k, 2.3% for AGIs $75k-100k, 4.2% for AGIs over 100k)

Total tax: $5,158 (reported on 66.5% of returns)
78666:

$5,158
State:

$9,058
(% of AGI for various income ranges: 2.6% for AGIs below $10k, 3.8% for AGIs $10k-25k, 6.8% for AGIs $25k-50k, 9.1% for AGIs $50k-75k, 10.8% for AGIs $75k-100k, 19.0% for AGIs over 100k)

Earned income credit: $1,809 (reported on 22.3% of returns)
Here:

$1,809
State:

$2,024

Percentage of individuals using paid preparers for their 2004 taxes: 46.6%
Here:

47%
State:

57%
(% for various income ranges: 38.3% for AGIs below $10k, 50.4% for AGIs $10k-25k, 48.0% for AGIs $25k-50k, 48.0% for AGIs $50k-75k, 45.8% for AGIs $75k-100k, 61.8% for AGIs over 100k)

Estimated median household income in 2019:
This zip code:

$46,175
Texas:

$64,034
San Marcos, TX (78666) map Nearest zip codes: 78655, 78656, 78640, 78670, 78130, 78622.
Wimberley Zip Code Map

Percentage of family households:
This zip code:

37.2%
Texas:

51.9%
Percentage of households with unmarried partners:
This zip code:

8.7%
Texas:

49.6%
Likely homosexual households (counted as self-reported same-sex unmarried-partner households)
  • Lesbian couples: 0.3% of all households
  • Gay men: 0.1% of all households

Household received Food Stamps/SNAP in the past 12 months: 2,321
Household did not receive Food Stamps/SNAP in the past 12 months: 27,315


Women who had a birth in the past 12 months: 589 (362 now married, 225 unmarried)
Women who did not have a birth in the past 12 months: 27,336 (5,959 now married, 21,565 unmarried)


Housing units in zip code 78666 with a mortgage: 6,408 (49 second mortgage, 350 home equity loan)
Houses without a mortgage: 5,202

Median monthly owner costs for units with a mortgage: $1,482
Median monthly owner costs for units without a mortgage: $519

Residents with income below the poverty level in 2019:
This zip code:

25.6%
Whole state:

13.6%
Residents with income below 50% of the poverty level in 2019:
This zip code:

10.9%
Whole state:

7.6%
Median number of rooms in houses and condos:
Here:

5.7
State:

6.3
Median number of rooms in apartments:
Here:

3.9
State:

4.1
  • Notable locations in this zip code not listed on our city pages

  • Click to draw/clear zip code borders
  • Notable locations in zip code 78666: Centerpoint (A), Wood State Fish Hatchery (B), Prime Outlets at San Marcos (C), B Bar Ranch (D), Cowan Ranch (E), Freeman Ranch (F), Belvin Street Historic District (G), Hays County Courthouse Historic District (H), Belger-Cahill Lime Kiln (I), Marton Ranch (J), Scrutchin Ranch (K), Williams Ranch (L), Episcopalian Rectory (M), Farmers Union Gin Company (N), Fisher Hall (O), South Hays Fire Department Company 1 (P), Green and Faris Buildings (Q), Goforth-Harris House (R), Heard House (S), Hays County Jail (T). Display/hide their locations on the map

    Churches in zip code 78666 include: First United Methodist Church (A), Fort Street Presbyterian Church (B), Cemetery Chapel (C), Seventh Day Adventist Church (D), Community Baptist Church (E), Wesley Chapel African Methodist Episcopal Church (F), First Presbyterian Church (G), Pentecostal Temple Church of God in Christ (H), First United Pentecostal Church (I). Display/hide their locations on the map

    Cemeteries: Crayton Cemetery (1), Memory Lawn Memorial Park (2), Guadalupe Cemetery (3), York Creek Cemetery (4), Hugo Cemetery (5), Redwood Cemetery (6), Garden of the Cross Cemetery (7). Display/hide their locations on the map

    Reservoirs: Spring Lake (A), Soil Conservation Service Site 10 Reservoir (B), Soil Conservation Service Site 7 Reservoir (C), Webster Lake (D), Scrutchin Lake (E), John F Baugh Reservoir (F), Soil Conservation Service Site 5 Reservoir (G), Soil Conservation Service Site 14 Reservoir (H). Display/hide their locations on the map

    Rivers and creeks: Blanco River (A), Sycamore Creek (B), Willow Springs Creek (C), Sink Creek (D), Purgatory Creek (E), Caney Creek (F). Display/hide their locations on the map

    Parks in zip code 78666 include: John Stokes Park (1), San Marcos City Park (2), Rio Vista Park (3), Ramon Lucio Memorial Park (4), Bobcat Soccer Complex (5), Redwood Arena (6), Baptist Academy San Marocs Football Field (7), Bobcat Baseball Field (8), Bobcat Softball Field (9). Display/hide their locations on the map

Year house built
  • Year house built (houses)
  • 4,9172014 or later
  • 3,1172010 to 2013
  • 6,7662000 to 2009
  • 5,8791990 to 1999
  • 5,0581980 to 1989
  • 3,7531970 to 1979
  • 1,3261960 to 1969
  • 1,3261950 to 1959
  • 5571940 to 1949
  • 9321939 or earlier
Owner-occupied Renter-occupied
Bedrooms in owner-occupied houses and condos in San Marcos, TX (78666)
  • Bedrooms in owner-occupied houses and condos in San Marcos, TX (78666)
  • 61no bedroom
  • 2381 bedroom
  • 1,6192 bedrooms
  • 6,6563 bedrooms
  • 2,6934 bedrooms
  • 2925+ bedrooms
Bedrooms in renter-occupied apartments in San Marcos, TX (78666)
  • Bedrooms in renter-occupied apartments in San Marcos, TX (78666)
  • 807no bedroom
  • 4,0011 bedroom
  • 6,5532 bedrooms
  • 4,6163 bedrooms
  • 1,5834 bedrooms
  • 3345+ bedrooms
Owner-occupied Renter-occupied
Cars and other vehicles available in San Marcos, TX (78666) in owner-occupied houses/condos
  • Cars and other vehicles available in San Marcos, TX (78666) in owner-occupied houses/condos
  • 343no vehicle
  • 2,5541 vehicle
  • 4,7632 vehicles
  • 2,6763 vehicles
  • 9274 vehicles
  • 3315+ vehicles
Cars and other vehicles available in San Marcos, TX (78666) in renter-occupied apartments
  • Cars and other vehicles available in San Marcos, TX (78666) in renter-occupied apartments
  • 1,306no vehicle
  • 7,9861 vehicle
  • 5,9532 vehicles
  • 1,7893 vehicles
  • 6934 vehicles
  • 2245+ vehicles

  • Zip code 78666 household income distribution in 2019

  • Zip code 78666 household income distribution in 2019
  • 3,124Less than $10,000
  • 1,547$10,000 to $14,999
  • 1,540$15,000 to $19,999
  • 1,612$20,000 to $24,999
  • 1,701$25,000 to $29,999
  • 1,163$30,000 to $34,999
  • 1,889$35,000 to $39,999
  • 1,597$40,000 to $44,999
  • 1,512$45,000 to $49,999
  • 2,835$50,000 to $59,999
  • 2,421$60,000 to $74,999
  • 3,077$75,000 to $99,999
  • 2,166$100,000 to $124,999
  • 871$125,000 to $149,999
  • 1,090$150,000 to $199,999
  • 863$200,000 or more
  • Estimate of home value of owner-occupied houses/condos in 2019 in zip code 78666

  • Estimate of home value of owner-occupied houses/condos in 2019 in zip code 78666
  • 163Less than $10,000
  • 160$10,000 to $14,999
  • 190$15,000 to $19,999
  • 31$20,000 to $24,999
  • 79$25,000 to $29,999
  • 54$30,000 to $34,999
  • 140$35,000 to $39,999
  • 249$40,000 to $49,999
  • 331$50,000 to $59,999
  • 329$60,000 to $69,999
  • 212$70,000 to $79,999
  • 419$80,000 to $89,999
  • 296$90,000 to $99,999
  • 713$100,000 to $124,999
  • 774$125,000 to $149,999
  • 1,046$150,000 to $174,999
  • 950$175,000 to $199,999
  • 1,615$200,000 to $249,999
  • 1,313$250,000 to $299,999
  • 1,151$300,000 to $399,999
  • 392$400,000 to $499,999
  • 353$500,000 to $749,999
  • 135$750,000 to $999,999
  • 36$1,000,000 to $1,499,999
  • 9$2,000,000 or more
  • Rent paid by renters in 2019 in zip code 78666

  • Rent paid by renters in 2019 in zip code 78666
  • 48Less than $100
  • 14$100 to $149
  • 138$150 to $199
  • 161$200 to $249
  • 21$250 to $299
  • 165$300 to $349
  • 118$350 to $399
  • 200$400 to $449
  • 131$450 to $499
  • 393$500 to $549
  • 743$550 to $599
  • 775$600 to $649
  • 913$650 to $699
  • 663$700 to $749
  • 972$750 to $799
  • 2,440$800 to $899
  • 2,177$900 to $999
  • 3,377$1,000 to $1,249
  • 1,739$1,250 to $1,499
  • 1,856$1,500 to $1,999
  • 260$2,000 to $2,499
  • 121$2,500 to $2,999
  • 435No cash rent

Zip code 78666 topographic map

Median gross rent in 2019: $1,091.


Median price asked for vacant for-sale houses and condos in 2019: $287,363.

Estimated median house (or condo) value in 2019 for:

  • White Non-Hispanic householders: $272,336
  • Black or African American householders: $116,779
  • American Indian or Alaska Native householders: $153,763
  • Asian householders: $249,921
  • Some other race householders: $129,555
  • Two or more races householders: $155,556
  • Hispanic or Latino householders: $147,039

Estimated median house or condo value in 2019: $190,299
78666:

$190,299
Texas:

$200,400
Lower value quartile - upper value quartile: $106,739 - $275,633

Mean price in 2019:

Detached houses: $213,370
Here:

$213,370
State:

$268,991

Townhouses or other attached units: $150,518
Here:

$150,518
State:

$268,635

In 2-unit structures: $2,027,552
Here:

$2,027,552
State:

$309,107

In 5-or-more-unit structures: $217,619
Here:

$217,619
State:

$312,503

Mobile homes: $22,339
Here:

$22,339
State:

$94,014
Owners and renters by unit type in zip code 78666
Breakdown of mean house values by ages of householders

Housing units in structures:

  • One, detached: 13,041
  • One, attached: 1,081
  • Two: 1,065
  • 3 or 4: 2,029
  • 5 to 9: 2,656
  • 10 to 19: 4,724
  • 20 to 49: 1,787
  • 50 or more: 2,434
  • Mobile homes: 3,353
  • Boats, RVs, vans, etc.: 16

Unemployment: 5.6%

  • Means of transportation to work in zip code 78666

  • Means of transportation to work in zip code 78666
  • 77.0%34,238Drove a car alone
  • 8.2%3,651Carpooled
  • 1.2%541Bus or trolley bus
  • 0.3%124Motorcycle
  • 1.0%465Bicycle
  • 5.7%2,550Walked
  • 2.1%942Other means
  • 4.2%1,876Worked at home
  • Travel time to work (commute) in zip code 78666

  • Travel time to work (commute) in zip code 78666
  • 1,215Less than 5 minutes
  • 6,1715 to 9 minutes
  • 8,10310 to 14 minutes
  • 8,36115 to 19 minutes
  • 5,26320 to 24 minutes
  • 1,46025 to 29 minutes
  • 3,74830 to 34 minutes
  • 78135 to 39 minutes
  • 1,05240 to 44 minutes
  • 2,91845 to 59 minutes
  • 2,71860 to 89 minutes
  • 73690 or more minutes

Percentage of zip code residents living and working in this county: 66.6%

Household type by relationship:

Households: 83,827
  • Male householders: 15,193 (4,574 living alone), Female householders: 14,353 (4,262 living alone)
  • 9,692 spouses (9,634 opposite-sex spouses), 2,709 unmarried partners, (2,559 opposite-sex unmarried partners), 16,588 children (15,006 natural, 572 adopted, 1,025 stepchildren), 1,592 grandchildren, 1,520 brothers or sisters, 1,083 parents, 61 foster children, 1,202 other relatives, 11,464 non-relatives
  • In group quarters: 8,409 (-1 institutionalized population)

Size of family households: 6,971 2-persons, 3,081 3-persons, 2,040 4-persons, 1,702 5-persons, 492 6-persons, 300 7-or-more-persons

Size of nonfamily households: 8,829 1-person, 4,076 2-persons, 1,505 3-persons, 656 4-persons, 62 5-persons, 7 7-or-more-persons

6,544 married couples with children.
4,363 single-parent households (1,328 men, 3,035 women).

70.0% of residents of 78666 zip code speak English at home.
27.3% of residents speak Spanish at home (79% very well, 9% well, 9% not well, 3% not at all).
1.5% of residents speak other Indo-European language at home (74% very well, 17% well, 9% not well, 1% not at all).
1.0% of residents speak Asian or Pacific Island language at home (74% very well, 19% well, 6% not well).
0.3% of residents speak other language at home (79% very well, 21% well).

Foreign born population: 7,061 (8.4%)
(41.7% of them are naturalized citizens)
This zip code:

8.4%
Whole state:

17.1%
Most common places of birth for foreign-born residents
  • 58%Honduras
  • 6%Bangladesh
  • 4%Guatemala
  • 4%India
  • 4%Malaysia
  • 2%El Salvador
  • 1%Thailand
Most common first ancestries reported in 78666
  • 6%German
  • 3%American
  • 3%Irish
  • 3%English
  • 2%European
  • 2%Italian
  • 1%Scottish
Year of entry for the foreign-born population
  • Year of entry for the foreign-born population
  • 2,4402010 or later
  • 2,8472000 to 2009
  • 1,7301990 to 1999
  • 1,805Before 1990

Zip code 78666 topographic map

There are 364 Other Medical Specialists in Zip Code 78666.

Facilities with environmental interests located in this zip code:

  • AAMCO TRANSMISSIONS (1206 HWY 123 in SAN MARCOS, TX)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Business NAICS classification: ALL OTHER AUTOMOTIVE REPAIR AND MAINTENANCE.
  • ABBOTT (1510 S I H 35 in SAN MARCOS, TX)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Alternative names: ABBOT CPO
  • ADMIRAL LINEN & UNIFORM SERVICE INC (209 N EDWARD GRAY ST in SAN MARCOS, TX)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
    Alternative names: SUNSHINE LAUNDRY AND CLEANERS
  • A E WOOD FISH HATCHERY (507 STAPLES RD in SAN MARCOS, TX)
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    Business SIC classification: FISH HATCHERIES AND PRESERVES
    Organizations: TEXAS PARKS & WILDLIFE DEPT (CONTACT/OWNER)
    Alternative names: TEXAS PARKS AND WILDLIFE DEPT
  • AIR BASE REFURBISHMENT (1807 AIRPORT DRIVE in SAN MARCOS, TX)
    (Resource Conservation and Recovery Act (tracking hazardous waste))
  • ATP BUILDING (749 NORTH COMANCHE in SAN MARCOS, TX)
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    Alternative names: SPAWGLASS CONSTRUCTORS, INC.

Zip code 78666 marital status for males
Zip code 78666 marital status for females

Housing units lacking complete plumbing facilities: 1.0%
Housing units lacking complete kitchen facilities: 1.4%

Most commonly used house heating fuel
  • 80.3%Electricity
  • 16.4%Utility gas
  • 2.6%Bottled, tank, or LP gas

Population in 1990: 39,087. Population change in the 1990s: +12,365 (+31.6%).

Place of birth for U.S.-born residents:

  • This state: 56,728
  • Northeast: 1,906
  • Midwest: 4,581
  • South: 5,675
  • West: 6,128

37% of the 78666 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 29% lived in this county.
   Out of people who lived in different counties, 50% lived in Texas.

82% of the 78666 zip code residents lived in the same house 1 year ago.
   Out of people who lived in different houses, 51% moved from this county.
   Out of people who lived in different houses, 34% moved from different county within same state.
   Out of people who lived in different houses, 11% moved from different state.
   Out of people who lived in different houses, 3% moved from abroad.

Year householders moved into unit in San Marcos, TX (78666)

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school): 293
Here:

5.2%
Texas:

7.0%
Students in private schools in grades 9 to 12 (high school): 169
Here:

4.4%
Texas:

6.6%
Students in private undergraduate colleges: 562
Here:

2.7%
Texas:

14.3%
Educational Attainment in 2019
School Enrollment by Level of School in 2019
Class of Workers in 2019
Occupation by median earnings in the past 12 months
  • Occupation by median earnings in the past 12 months ($)
  • 53,382Law enforcement workers including supervisors
  • 53,089Health diagnosing and treating practitioners and other technical occupations
  • 51,632Computer and mathematical occupations
  • 44,038Architecture and engineering occupations
  • 44,019Legal occupations
  • 42,047Business and financial operations occupations

Companies with biggest federal contracts located in this zip code (SAN MARCOS, TX):

  • BERRY AVIATION, INC (1807 AIRPORT DRIVE; small business) : $24,300,378 in 75 contracts from 1999 to 2006
    Contracts for Air Charter for Things, Other Professional Services, Passenger Air Charter Service, Liquid Propellants and Fuels, Petroleum Base by Air Force, Navy, Defense Logistics Agency
    Signed by year: 2000: $3,203,138; 2001: $2,986,692; 2002: $3,948,039; 2003: $3,456,840; 2004: $3,351,431; 2005: $4,465,504; 2006: $866,372.

    Biggest contracts:
    $3,214,217 with Air Force for Air Charter for Things. Signed on 2005-10-01. Completion date: 2008-09-30.
    $3,214,216, same as above. Signed on 2004-10-04. Completion date: 2008-09-30.
    $3,161,522, same as above. Signed on 2002-10-01. Completion date: 2003-09-30.
    $3,161,522, same as above. Signed on 2003-10-01. Completion date: 2003-09-30.
  • TEXAS STATE UNIVERSITY-SAN MAR (601 UNIVERSITY DR) : $866,630 in 14 contracts from 2000 to 2006
    Contracts for Tuition, Registration, and Membership Fees, Aeronautics and Space Technology -- Basic Research (R&D), Defense Missile and Space Systems -- Applied Research and Exploratory Development (R&D), Education Services, and more by Air Force, NASA, Army, National Labor Relations Board, and others
    Signed by year: 2000: $52,246; 2001: $125,235; 2002: $183,896; 2003: $197,973; 2004: $257,280; 2005: $0; 2006: $50,000.

    Biggest contracts:
    $197,973 with Air Force for Tuition, Registration, and Membership Fees. Signed on 2003-09-12. Completion date: 2003-09-30.
    $113,379 with NASA for Aeronautics and Space Technology -- Basic Research (R&D). Signed on 2004-03-12. Effective on 2004-05-13. Completion date: 2005-05-12.
    $95,616 with Air Force for Tuition, Registration, and Membership Fees. Signed on 2002-07-22. Completion date: 2002-03-13.
    $88,280, same as above. Signed on 2002-03-01. Completion date: 2002-09-30.
  • JEWELL TRIGGERS INC (3620 HIGHWAY 123; small business)
    $44,886 with Navy for Miscellaneous Weapons. Taking place in VA. Signed on 2001-04-06. Completion date: 2001-05-07.
  • J J STOKES CO USA LC (1122 SEGUIN HWY; small business)
    18 employees, $4942073 revenue. Woman Owned Business: $43,000 in 3 contracts from 1999 to 2000
    $39,000 with U.S. Fish and Wildlife Service for Construction of Structures and Facilities -- Miscellaneous Buildings. Signed on 2000-05-15. Completion date: 2000-05-15.
    $3,000, same as above. Signed on 1999-11-15. Completion date: 1999-12-15.
    $1,000, same as above. Signed on 2000-02-15. Completion date: 2000-05-15.
  • MANAGEMENT AND TRAINING CORPOR (2800 AIRPORT HWY 21; small business) : $38,880 in 3 contracts from 2002 to 2003
    $31,812 with Army for Food Services. Signed on 2002-07-24. Completion date: 2002-08-15.
    $6,840, same as above. Signed on 2003-01-09. Completion date: 2003-01-08.
    $228, same as above. Signed on 2003-04-10. Completion date: 2003-01-08.
  • USA ELECTRIC VEHICLES (1900 N I H 35)
    $25,980 with Defense Logistics Agency for Miscellaneous Items. Taking place in VA. Signed on 2005-02-08. Completion date: 2005-02-21.
  • JOHN BACCUS ECOLOGICAL CONSULT (1805 PALOMINO LN; small business) : $21,998 in 2 contracts from 2003 to 2004
    $15,068 with Army for Environmental Sciences -- Basic Research (R&D). Signed on 2004-02-25. Completion date: 2004-07-31.
    $6,930 with Army for Other Environmental Services, Studies, and Analytical Support. Signed on 2003-09-04. Completion date: 2003-10-08.
  • CENTURYTEL OF NORTHWEST LOUISI (208 S GUADALUPE ST) : $17,450 in 12 contracts from 2002 to 2005
    Contracts for Telephone and/or Communications Services (includes Telegraph, Telex, and Cablevision Services), Maintenance, Repair and Rebuilding of Equipment -- Communication, Detection, and Coherent Radiation Equipment, Communications Services, Personal Care Services (includes such services as barber and beauty shop, shoe repairs, tailoring, etc.) by Navy, U.S. Army Corps of Engineers - civil program financing only, Army, Indian Affairs (Assistant Secretary), and others
    Signed by year: 2000: $0; 2001: $0; 2002: $500; 2003: $7,450; 2004: $8,000; 2005: $1,500; 2006: $0.

    Biggest contracts:
    $4,650 with Navy for Telephone and/or Communications Services (includes Telegraph, Telex, and Cablevision Services). Taking place in LA. Signed on 2003-01-10. Completion date: 2003-09-30.
    $2,500 with U.S. Army Corps of Engineers - civil program financing only for Telephone and/or Communications Services (includes Telegraph, Telex, and Cablevision Services). Taking place in LA. Signed on 2004-03-26. Completion date: 2004-09-29.
    $2,500 with Army for Telephone and/or Communications Services (includes Telegraph, Telex, and Cablevision Services). Taking place in LA. Signed on 2004-03-26. Completion date: 2004-09-29.
    $1,500 with Army for Telephone and/or Communications Services (includes Telegraph, Telex, and Cablevision Services). Taking place in GA. Signed on 2004-12-01. Completion date: 2005-09-30.
  • LASER SPECTACLES INC (1700 RANCH RD 12 STE D; small business)
    $6,000 with Air Force for Film/Video Tape Production Services. Signed on 2006-04-28. Completion date: 2006-05-05.
  • TEXAS HEALTH INFORMATION MANAG (300 SOUTH CM ALLEN PARKWAY; small business)
    $2,895 with Army for Tuition, Registration, and Membership Fees. Signed on 2002-12-16. Completion date: 2002-11-26.

Top industries in this zip code by the number of employees in 2005:

  • Accommodation and Food Services: Full-Service Restaurants (100-249 employees: 3 establishments, 50-99 employees: 9 establishments, 20-49 employees: 8 establishments, 10-19 employees: 14 establishments, 5-9 employees: 7 establishments, 1-4 employees: 10 establishments)
  • Accommodation and Food Services: Limited-Service Restaurants (50-99: 4, 20-49: 20, 10-19: 16, 5-9: 7, 1-4: 15)
  • Health Care and Social Assistance: General Medical and Surgical Hospitals (500-999: 1)
  • Health Care and Social Assistance: Offices of Physicians (except Mental Health Specialists) (20-49: 4, 10-19: 11, 5-9: 14, 1-4: 26)
  • Health Care and Social Assistance: Outpatient Mental Health and Substance Abuse Centers (250-499: 1, 50-99: 1, 1-4: 2)
  • Information: Wired Telecommunications Carriers (250-499: 1, 20-49: 1, 5-9: 1, 1-4: 2)

Age and Sex of Sensory-Disabled Noninstitutionalized Residents
Age and Sex of Physically-Disabled Noninstitutionalized Residents
Age and Sex of Mentally-Disabled Noninstitutionalized Residents
Age and Sex of Self-Care Disabled Noninstitutionalized Residents
Age and Sex of Go-Outside-Home Disabled Noninstitutionalized Residents
Age and Sex of Noninstitutionalized Residents with Employment Disability

People in group quarters in 2010:

  • 5,584 people in college/university student housing
  • 1,706 people in workers' group living quarters and job corps centers
  • 300 people in nursing facilities/skilled-nursing facilities
  • 259 people in local jails and other municipal confinement facilities
  • 157 people in residential treatment centers for juveniles (non-correctional)
  • 65 people in other noninstitutional facilities
  • 25 people in group homes intended for adults
  • 13 people in in-patient hospice facilities
  • 12 people in residential treatment centers for adults
  • 2 people in emergency and transitional shelters (with sleeping facilities) for people experiencing homelessness

People in group quarters in 2000:

  • 4,439 people in college dormitories (includes college quarters off campus)
  • 1,502 people in job corps and vocational training facilities
  • 337 people in nursing homes
  • 285 people in local jails and other confinement facilities (including police lockups)
  • 171 people in residential treatment centers for emotionally disturbed children
  • 100 people in other noninstitutional group quarters
  • 59 people in homes for the mentally retarded
  • 7 people in religious group quarters
  • 3 people in homes or halfway houses for drug/alcohol abuse

Fatal accident statistics in 2014:

  • Fatal accident count: 9
  • Vehicles involved in fatal accidents: 23
  • Fatal accidents caused by drunken drivers: 4
  • Fatalities: 10
  • Persons involved in fatal accidents: 36
  • Pedestrians involved in fatal accidents: 0

Fatal accident statistics in 2013:

  • Fatal accident count: 9
  • Vehicles involved in fatal accidents: 12
  • Fatal accidents caused by drunken drivers: 3
  • Fatalities: 9
  • Persons involved in fatal accidents: 14
  • Pedestrians involved in fatal accidents: 2
Home Mortgage Disclosure Act Aggregated Statistics For Year 2009
(Based on 13 full and 2 partial tracts)
A) FHA, FSA/RHS & VA
Home Purchase Loans
B) Conventional
Home Purchase Loans
C) Refinancings
D) Home Improvement Loans
E) Loans on Dwellings For 5+ Families
F) Non-occupant Loans on
< 5 Family Dwellings (A B C & D)
G) Loans On Manufactured
Home Dwelling (A B C & D)
NumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED248$137,390316$129,361627$152,487110$76,8096$473,973179$118,82160$62,449
APPLICATIONS APPROVED, NOT ACCEPTED19$125,32356$79,065105$131,56918$18,6490$016$102,26144$47,520
APPLICATIONS DENIED55$128,748124$105,805308$156,00797$48,1550$086$95,44556$55,954
APPLICATIONS WITHDRAWN38$119,29738$119,568143$161,34115$93,9100$028$103,2606$53,253
FILES CLOSED FOR INCOMPLETENESS27$121,1473$140,66734$130,2944$117,2730$02$182,4152$37,880
Private Mortgage Insurance Companies Aggregated Statistics For Year 2009
(Based on 13 full and 2 partial tracts)
A) Conventional
Home Purchase Loans
B) Refinancings
C) Non-occupant Loans on
< 5 Family Dwellings (A & B)
NumberAverage ValueNumberAverage ValueNumberAverage Value
LOANS ORIGINATED57$150,89528$192,7369$94,969
APPLICATIONS APPROVED, NOT ACCEPTED14$142,3238$268,0150$0
APPLICATIONS DENIED12$155,2606$345,3530$0
APPLICATIONS WITHDRAWN0$08$178,2500$0
FILES CLOSED FOR INCOMPLETENESS0$00$00$0
Conventional Home Purchase Loans in zip code 78666
Conventional Home Purchase Loans in zip code 78666 - Value

2003 - 2018 National Fire Incident Reporting System (NFIRS) incidents

    Fire incident distribution by year Based on the data from the years 2003 - 2018 the average number of fire incidents per year is 230. The highest number of fire incidents - 342 took place in 2011, and the least - 142 in 2004. The data has an increasing trend.
    Fire incident types in Zip Code 78666 When looking into fire subcategories, the most incidents belonged to: Outside Fires (53.6%), and Structure Fires (27.8%).

    • Fire incident types reported to NFIRS in Zip Code 78666
    • 1,97553.6%Outside Fires
    • 1,02427.8%Structure Fires
    • 64217.4%Mobile Property/Vehicle Fires
    • 461.2%Other

See full 2006 National Fire Incident Reporting System statistics for zip code 78666, Texas

Most common first names in zip code 78666 among deceased individuals
NameCountLived (average)
Mary10277.0 years
James9071.7 years
William8977.9 years
John8672.7 years
Maria8378.1 years
Robert7372.3 years
Jose6775.6 years
Juan5373.3 years
Ruth4783.8 years
Thomas4372.2 years
Most common last names in zip code 78666 among deceased individuals
Last nameCountLived (average)
Rodriguez9174.8 years
Smith6277.4 years
Williams5878.4 years
Martinez5668.4 years
Garcia4672.8 years
Hernandez4577.2 years
Gonzales4473.6 years
Flores3975.5 years
Garza3774.7 years
Perez3366.1 years
Businesses in zip code 78666
NameCountNameCount
7-Eleven1Journeys1
ALDO2Justice2
AT&T2KFC1
Academy Sports + Outdoors1Knights Inn1
Aeropostale2La Quinta1
Aerosoles1Lane Bryant1
American Eagle Outfitters1Lane Furniture1
Ann Taylor2Levi Strauss & Co.1
Arby's1Little Caesars Pizza1
AutoZone2Long John Silver's1
Banana Republic2Lowe's1
Bath & Body Works2Marshalls1
Baymont Inn1MasterBrand Cabinets2
Bed Bath & Beyond1Maurices1
Best Western1McDonald's3
Blockbuster1Motel 61
Brooks Brothers1Motherhood Maternity1
Burger King2New York & Co1
CVS2Nike2
Carl\s Jr.1Nissan1
Casual Male XL1Office Depot1
Charlotte Russe1Old Navy1
Chevrolet1Outback1
Chick-Fil-A2Outback Steakhouse1
Chico's1Pac Sun1
Chipotle1Panda Express2
Church's Chicken2Papa John's Pizza1
Clarks1Payless1
Coldwater Creek1PetSmart1
Comfort Suites1Pizza Hut1
Cracker Barrel1Pottery Barn1
Crate & Barrel1Pottery Barn Kids1
Cricket Wireless4Quiznos1
Curves1RadioShack1
Days Inn1Ramada1
Discount Tire1Red Lobster1
Domino's Pizza1Red Roof Inn1
DressBarn2Rodeway Inn1
Dressbarn2Rue211
Econo Lodge1SAS Shoes1
Eddie Bauer1SONIC Drive-In3
Express1Sam's Club1
Famous Footwear2Sears1
FedEx7Sephora1
Firestone Complete Auto Care1Shoe Carnival1
Ford1Skechers USA1
GNC2Soma Intimates1
GameStop1Sprint Nextel1
Gap1Starbucks4
Goodwill1Subway6
Gymboree1Super 81
H&R Block1T-Mobile3
Haagen-Dazs1Taco Bell2
Hilton1Talbots1
Hobby Lobby1Toyota1
Holiday Inn1Travelodge1
Honda1True Value1
Hot Topic1U-Haul4
Howard Johnson1UPS11
IHOP1Vans4
IZOD2Verizon Wireless2
J.Crew1Victoria's Secret1
JCPenney1Walgreens2
JoS. A. Bank1Walmart1
Johnny Rockets1Wendy's2
Jones New York3
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