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21770 Zip Code Detailed Profile

 



Profiles Green Valley, MD (21770) houses, apartments, residents, cars, jobs...

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City: Green Valley, MD
Frederick County, MD
Zip code population (2000): 5,460
Estimated population in 2005: 6,035

Age and Sex of Residents in zip code 21770

Zip code 21770 (Green Valley, Maryland) real estate house value trends


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Recent home sales, real estate maps, and home value estimator for zip code 21770

Zip code 21770 satellite photo by USGS
Houses and condos: 1,763
Renter-occupied apartments: 70
% of renters here:  4%
State:  32%

Land area: 11.6 sq. mi.
Water area: 0.0 sq. mi.
Population density: 518 people per square mile 
 
 (low).

Real estate property taxes paid for housing units in 2000:
This zip code:  0.9% ($1,751)
Maryland:  1.2% ($1,782)
Median real estate property taxes paid for housing units with mortgages in 2005 in Frederick County: $2,530 (0.7%)
Median real estate property taxes paid for housing units with no mortgage in 2005 in Frederick County: $2,226 (0.9%)

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Males: 2,764  (50.6%)
Females: 2,696  (49.4%)
White population: 5,255
Black population: 53
American Indian population: 19
Asian population: 43
Native Hawaiian and Other Pacific Islander population: 1
Some other race population: 29
Two or more races population: 60

21770, MD forum
Discuss zip code 21770 area on our local forum with over 300,000 registered users
Urban population: 5,186
Rural population: 274

Estimated median house/condo value in 2005: $403,529
21770  $403,529
Maryland:  $280,200


According to our research of public records there was one registered sex offender living in 21770 zip code in early 2007.
The number of registered sex offenders compared to the number of residents in this zip code is a lot smaller than the state average.

Median resident age:  38.0 years
Maryland median age:  36.0 years

Average household size:
This zip code:  3.1 people
Maryland:  2.6 people

Averages for the 2004 tax year for zip code 21770, filed in 2005:
Average Adjusted Gross Income (AGI) in 2004: $72,704 (Individual Income Tax Returns)
Here:  $72,704
State:  $60,339

Salary/wage: $64,557 (reported on 88.8% of returns)
Here:  $64,557
State:  $52,211
(% of AGI for various income ranges: 117.0% for AGIs below $10k, 71.8% for AGIs $10k-25k, 75.9% for AGIs $25k-50k, 76.2% for AGIs $50k-75k, 84.0% for AGIs $75k-100k, 77.9% for AGIs over 100k)

Taxable interest for individuals: $1,170 (reported on 64.0% of returns)
This zip code:  $1,170
Maryland:  $1,701
(% of AGI for various income ranges: 3.2% for AGIs below $10k, 3.5% for AGIs $10k-25k, 0.9% for AGIs $25k-50k, 1.0% for AGIs $50k-75k, 0.7% for AGIs $75k-100k, 1.0% for AGIs over 100k)

Taxable dividends: $2,414 (reported on 36.5% of returns)
Here:  $2,414
State:  $4,235
(% of AGI for various income ranges: 3.0% for AGIs below $10k, 1.9% for AGIs $10k-25k, 1.1% for AGIs $25k-50k, 0.8% for AGIs $50k-75k, 1.1% for AGIs $75k-100k, 1.3% for AGIs over 100k)

Net capital gain/loss: +$7,541 (reported on 27.2% of returns)
Here:  +$7,541
State:  +$15,888
(% of AGI for various income ranges: 3.0% for AGIs below $10k, -0.6% for AGIs $10k-25k, -0.2% for AGIs $25k-50k, 0.2% for AGIs $50k-75k, 0.2% for AGIs $75k-100k, 4.7% for AGIs over 100k)

Profit/loss from business: +$11,861 (reported on 15.9% of returns)
Here:  +$11,861
State:  +$12,221
(% of AGI for various income ranges: 1.5% for AGIs below $10k, 7.2% for AGIs $10k-25k, 4.9% for AGIs $25k-50k, 3.0% for AGIs $50k-75k, 3.0% for AGIs $75k-100k, 1.9% for AGIs over 100k)

IRA payment deduction: $3,538 (reported on 4.2% of returns)
21770:  $3,538
Maryland:  $2,968
(% of AGI for various income ranges: 0.4% for AGIs $25k-50k, 0.4% for AGIs $50k-75k, 0.3% for AGIs $75k-100k, 0.1% for AGIs over 100k)

Self-employed pension: $6,419 (reported on 1.2% of returns)
Here:  $6,419
Maryland:  $17,155

Total itemized deductions: $22,929 (1% of AGI, reported on 62.5% of returns)
Here:  $22,929
State:  $22,960
(% of AGI for various income ranges: 9.0% for AGIs below $10k, 22.3% for AGIs $10k-25k, 21.8% for AGIs $25k-50k, 23.8% for AGIs $50k-75k, 23.8% for AGIs $75k-100k, 17.4% for AGIs over 100k)

Charity contributions deductions: $2,826 (2.6% of AGI, reported on 56.5% of returns)
Here:  $2,826
Maryland:  $4,031

Here:  2.6% of AGI
State:  3.9% of AGI
(% of AGI for various income ranges: 2.1% for AGIs $10k-25k, 2.0% for AGIs $25k-50k, 2.5% for AGIs $50k-75k, 2.8% for AGIs $75k-100k, 2.0% for AGIs over 100k)

Total tax: $10,768 (reported on 84.4% of returns)
21770:  $10,768
State:  $10,167
(% of AGI for various income ranges: 3.5% for AGIs below $10k, 5.0% for AGIs $10k-25k, 7.2% for AGIs $25k-50k, 8.4% for AGIs $50k-75k, 9.0% for AGIs $75k-100k, 15.5% for AGIs over 100k)

Earned income credit: $1,268 (reported on 3.8% of returns)
Here:  $1,268
State:  $1,700
(% of AGI for various income ranges: 1.1% for AGIs below $10k, 1.7% for AGIs $10k-25k, 0.1% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2004 taxes: 46.7%
Here:  47%
State:  55%
(% for various income ranges: 34.6% for AGIs below $10k, 45.3% for AGIs $10k-25k, 50.1% for AGIs $25k-50k, 57.5% for AGIs $50k-75k, 49.9% for AGIs $75k-100k, 46.2% for AGIs over 100k)


Median household income (1999): $77,786
Estimated median household income in 2005: $94,399
This zip code  $94,399
Maryland:  $61,592

Green Valley, MD (21770) map

Nearest zip codes: 21754, 21774, 20872, 21771, 20871, 21762.


Percentage of family households:
This zip code:  89.3%
Whole state:  68.6%

Percentage of households with unmarried partners:
This zip code:  2.9%
Whole state:  5.6%

Likely homosexual households (counted as self-reported same-sex unmarried-partner households)
  • Lesbian couples: 0.2% of all households
  • Gay men: 0.1% of all households

Housing units in zip code 21770 with a mortgage: 1,307 (181 second mortgage, 257 home equity loan, 9 both second mortgage and home equity loan)
Houses without a mortgage: 221


Median monthly owner costs for units with a mortgage: $1,462

Median monthly owner costs for units without a mortgage: $323

Residents with income below the poverty level in 1999:
This zip code:  3.1%
Whole state:  8.5%

Residents with income below 50% of the poverty level in 1999:
This zip code:  1.6%
Whole state:  4.2%
Median number of rooms in houses and condos:
Here:  8.2
State:  6.9

Median number of rooms in apartments:
Here:  5.6
State:  4.2


Zip code 21770 close-up map

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

Post office: Monrovia Post Office (A). Display/hide its location on the map

 


Year house built:

  • 1999 to March 2000: 24
  • 1995 to 1998: 98
  • 1990 to 1994: 196
  • 1980 to 1989: 394
  • 1970 to 1979: 720
  • 1960 to 1969: 164
  • 1950 to 1959: 62
  • 1940 to 1949: 10
  • 1939 or earlier: 54


Bedrooms in owner-occupied houses in Green Valley, MD (21770):

  • no bedroom: 0
  • 1 bedrooms: 18
  • 2 bedrooms: 19
  • 3 bedrooms: 684
  • 4 bedrooms: 757
  • 5 or more bedrooms: 159


Bedrooms in renter-occupied apartments and housing units:

  • no bedroom: 0
  • 1 bedrooms: 2
  • 2 bedrooms: 33
  • 3 bedrooms: 35
  • 4 bedrooms: 0
  • 5 or more bedrooms: 0


Vehicles available in 21770 zip code in owner-occupied houses/condos:

  • no vehicle: 18
  • 1 vehicle: 219
  • 2 vehicles: 796
  • 3 vehicles: 435
  • 4 vehicles: 149
  • 5 or more vehicles: 20


Vehicles available in renter-occupied apartments:

  • no vehicle: 4
  • 1 vehicle: 18
  • 2 vehicles: 29
  • 3 vehicles: 12
  • 4 vehicles: 7
  • 5 or more vehicles: 0

Estimated household income distribution in 2005:

Zip code 21770 household income distribution in 2005

Zip code 21770 house/condo values in 2005


Estimate of home value of owner-occupied houses/condos in 2005 in zip code 21770:

  • $70,000 to $79,999: 9
  • $100,000 to $124,999: 47
  • $125,000 to $149,999: 154
  • $150,000 to $174,999: 361
  • $175,000 to $199,999: 287
  • $200,000 to $249,999: 422
  • $250,000 to $299,999: 136
  • $300,000 to $399,999: 100
  • $400,000 to $499,999: 12
 

Green Valley, MD (21770) map from a distance
21770 rent paid by renters


Rent paid by renters in 2000 in zip code 21770:

  • $400 to $449: 11
  • $450 to $499: 4
  • $500 to $549: 4
  • $600 to $649: 4
  • $650 to $699: 9
  • $800 to $899: 10
  • $900 to $999: 16
  • No cash rent: 3
 


Estimated median house (or condo) value in 2005 for:

  • White Non-Hispanic householders: $401,232
  • Hispanic or Latino householders: $339,231

Housing units in structures:

  • One, detached: 1,682
  • One, attached: 4
  • Two: 27
  • Mobile homes: 9

21770 zip code mode of transportation to work chart

Means of transportation to work

  • Drove a car alone: 2,293 (87%)
  • Carpooled: 241 (9%)
  • Worked at home: 111 (4%)
 


21770 zip code travel time to work

Travel time to work

  • Less than 5 minutes: 29
  • 5 to 9 minutes: 119
  • 10 to 14 minutes: 146
  • 15 to 19 minutes: 179
  • 20 to 24 minutes: 243
  • 25 to 29 minutes: 133
  • 30 to 34 minutes: 327
  • 35 to 39 minutes: 138
  • 40 to 44 minutes: 327
  • 45 to 59 minutes: 482
  • 60 to 89 minutes: 318
  • 90 or more minutes: 93
 

Percentage of zip code residents living and working in this county: 30.9%


Household type by relationship
Households: 5,154

  • In family households: 4,824 (1,271 male householders, 153 female householders)
    1,345 spouses, 1,775 children (1,674 natural, 8 adopted, 93 stepchildren), 87 grandchildren, 37 brothers or sisters, 19 parents, 90 other relatives, 47 non-relatives
  • In nonfamily households: 330 (183 male householders (140 living alone)), 70 female householders (57 living alone)), 77 nonrelatives
  • In group quarters: 9 (0 institutionalized population)

Size of family households: 438 2-persons, 299 3-persons, 451 4-persons, 175 5-persons, 33 6-persons, 28 7-or-more-persons.

Size of nonfamily households: 197 1-person, 56 2-persons.

1,485 married couples with children.
111 single-parent households (35 men, 76 women).

97.7% of residents of 21770 zip code speak English at home.
0.5% of residents speak Spanish at home (100% very well).
1.4% of residents speak other Indo-European language at home (86% very well, 14% well).
0.2% of residents speak Asian or Pacific Island language at home (100% very well).
0.2% of residents speak other language at home (100% very well).

Foreign born population: 91 (1.7%)
(47.3% of them are naturalized citizens)

This zip code:  1.7%
Whole state:  9.8%


Most common places of birth for the foreign-born residents:



  • United Kingdom (58%)
  • Germany (9%)
  • Korea (9%)
  • South Africa (9%)
  • Iran (8%)
  • Canada (8%)


Year of entry for the foreign-born population

  • 1995 to March 2000: 8
  • 1990 to 1994: 24
  • 1985 to 1989: 8
  • 1980 to 1984: 7
  • 1975 to 1979: 8
  • 1970 to 1974: 7
  • 1970 to 1974: 9
  • 1965 to 1969: 20

Zip code 21770 races chart


First ancestries reported:

  • German: 763
  • Irish: 668
  • English: 510
  • United States or American: 446
  • Other groups: 414
  • Italian: 250
  • Polish: 120
  • Scottish: 118
  • Russian: 97
  • Scotch-Irish: 83
  • European: 81
  • French (except Basque): 73
  • Greek: 72
  • Hungarian: 69
  • Swedish: 64
  • Swiss: 48
  • Canadian: 44
  • Dutch: 39
  • Yugoslavian: 30
  • Czechoslovakian: 26
  • Slovak: 19
  • British: 17
  • Portuguese: 17
  • Welsh: 12
  • Eastern European: 8
  • Subsaharan African:: 8
  • South African: 8
  • Iranian: 7
  • Belgian: 6
  • Lithuanian: 6
  • Norwegian: 5


Zip code 21770 topographic map

Public primary/middle schools in zip code 21770 not listed on the city page:
  • KEMPTOWN ELEMENTARY (Students: 581; Location: 3456 KEMPTOWN CHURCH RD, MONROVIA, MD; Grades: KG - 05)
  • GREEN VALLEY ELEMENTARY (Students: 566; Location: 11501 FINGERBOARD RD, MONROVIA, MD; Grades: KG - 05)

Facitilies with environmental interests located in this zip code:

  • KEMPTOWN ELEMENTARY SCHOOL (3456 KEMPTOWN CHURCH ROAD in MONROVIA, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Permits tracking) - NPDES NON-MAJOR
    (National Center for Education Statistics) - STATE ID-100915
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    Business SIC classification: ELEMENTARY AND SECONDARY SCHOOLS
    Organizations: FREDERICK COUNTY BOARD OF EDUCATION (SCHOOL DISTRICT)
    Alternative names: FREDERICK CO. WATER & SEWERDEP, KEMPTOWN SCHOOL, KEMPTOWN SCHOOL WWTP
  • GREEN VALLEY ELEMENTARY SCHOOL (11501 FINGERBOARD ROAD in MONROVIA, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    (National Center for Education Statistics) - STATE ID-100913
    Business SIC classification: ELEMENTARY AND SECONDARY SCHOOLS
    Organizations: FREDERICK COUNTY BOARD OF EDUCATION (SCHOOL DISTRICT)
  • AMERICAN TELEPHONE & TELEGRAPH (11026 FINGERBOARD ROAD in MONROVIA, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Permits tracking) - NPDES NON-MAJOR
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Business SIC classification: TELEPHONE COMMUNICATIONS, EXCEPT RADIOTELEPHONE
    Organizations: OPERNAME (CONTACT/OPERATOR) , AT & T (CONTACT/OWNER)
    Alternative names: A T & T - MONROVIA, AT & T, AT&T-MONROVIA, (WWTP)
  • GREEN VALLEY CLEANERS (11791 FINGERBOARD RD in MONROVIA, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Business SIC classification: DRYCLEANING PLANTS, EXCEPT RUG CLEANING
    Organizations: OPERNAME (CONTACT/OPERATOR) , BAHOU ZAKI (CONTACT/OWNER)
  • PROSTART PERFORMANCE (4937C GREEN VALLEY RD in MONROVIA, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    Small Quantity Generators, between 100 kg and 1000 kg of hazardous waste/month (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
    Business SIC classification: TOP, BODY, AND UPHOLSTERY REPAIR SHOPS AND PAINT SHOPS
    Organizations: MT AIRY BLD CO (CONTACT/OWNER)
    Alternative names: CLASSIC COACH WORKS INC
  • CITGO (11791 FINGERBOARD RD. in MONROVIA, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    Business SIC classification: GASOLINE SERVICE STATIONS
    Alternative names: CITGO - 11791 FINGERBOARD ROAD
  • MONROVIA WWTP (EAST OF GREEN VALLEY ROAD INTERCOASTAL INDUSTRIAL in MONROVIA, MD)
    STATE MASTER (Maryland Permits tracking) - NPDES NON-MAJOR
    National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
    Business SIC classification: SEWERAGE SYSTEMS
    Alternative names: FREDERICK CO. WATER & SEWER, MONROVIA WASTEWATER TREATMENT PLANT
  • GREEN VALLEY GARAGE (11602 FINGERBOARD ROAD in MONROVIA, MD)
    AIR MINOR (AIRS/AFS)
    STATE MASTER (Maryland Air Emissions Database) - AIR MINOR
    Business SIC classification: GROCERY STORES; GASOLINE SERVICE STATIONS
    Alternative names: GREEN VALLEY GARAGE - 11602 FINGERBD
  • GREEN WORLD NURSERY SCHOOL (4314 WENDY COURT in MONROVIA, MD)
    COMPLIANCE ACTIVITY (Tracking inspections of insecticide, fungicide, and rodenticide, and toxic substances)

Zip code 21770 marital status for males

Zip code 21770 marital status for females



Most commonly used house heating fuel:


  • Electricity (63%)
  • Fuel oil, kerosene, etc. (21%)
  • Utility gas (7%)
  • Wood (4%)
  • Bottled, tank, or LP gas (3%)
  • Other fuel (1%)
  • No fuel used (1%)

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

  • This state: 2649
  • Northeast: 773
  • Midwest: 279
  • South: 1181
  • West: 147

74% of the 21770 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 22% lived in this county.
   Out of people who lived in different counties, 81% lived in Maryland.

Population in 1990: 5,033. Population change in the 1990s: +427 (+8.5%).



Year Householders Moved Into Unit:

 

Private vs. public school enrollment:
Students in private schools in grades 1 to 8 (elementary and middle school): 76
Here:  10.1%
Maryland:  14.8%

Students in private schools in grades 9 to 12 (high school): 22
Here:  5.5%
Maryland:  13.3%

Students in private undergraduate colleges: 24
Here:  13.6%
Maryland:  21.7%



Educational Attainment




School Enrollment by Level of School



Class of Workers


Companies with federal contracts located in this zip code:

  • EHS SERVICES, INC (4975 TALL OAKS DRIVE in MONROVIA, MD; small business): $242,658 in 5 contracts from 1999 to 2005
    Contracts for Maintenance, Repair and Rebuilding of Equipment -- Instruments and Laboratory Equipment, Certifications and Accreditations for products and institutions other than educational institutions, Other Professional Services, Engineering and Technical Services by Navy
    Signed by year: 2000: $50,000; 2001: $37,994; 2002: $0; 2003: $65,939; 2004: $0; 2005: $39,028; 2006: $0.

    Biggest contracts:
    $65,939 with Navy for Maintenance, Repair and Rebuilding of Equipment -- Instruments and Laboratory Equipment. Signed on 2003-12-04. Completion date: 2004-09-30.
    $50,000 with Navy for Certifications and Accreditations for products and institutions other than educational institutions. Signed on 2000-08-24. Completion date: 2000-10-31.
    $49,697, same as above. Signed on 1999-12-16. Completion date: 2000-10-01.
    $39,028 with Navy for Other Professional Services. Signed on 2005-01-24. Completion date: 2005-09-30.
  • RICHARD ESPINOSA (12102 HARDROCK CIRCLE in MONROVIA, MD; small business)
    $5,200 with Navy for Lectures For Training. Signed on 2004-11-19. Completion date: 2004-11-22.


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

  • Health Care and Social Assistance: Child Day Care Services (20-49 employees: 3 establishments, 1-4 employees: 2 establishments)
  • Administrative and Support and Waste Management and Remediation Services: Landscaping Services (20-49: 1, 5-9: 1, 1-4: 9)
  • Construction: New Single-Family Housing Construction (except Operative Builders) (20-49: 1, 10-19: 1)
  • Construction: Plumbing, Heating, and Air-Conditioning Contractors (20-49: 1, 5-9: 1, 1-4: 4)
  • Administrative and Support and Waste Management and Remediation Services: Other Services to Buildings and Dwellings (20-49: 1, 5-9: 1, 1-4: 1)
  • Construction: Painting and Wall Covering Contractors (10-19: 2, 1-4: 5)
  • Construction: Commercial and Institutional Building Construction (10-19: 2, 5-9: 1)
  • Professional, Scientific, and Technical Services: Computer Systems Design Services (20-49: 1, 1-4: 1)
  • Finance and Insurance: Mortgage and Nonmortgage Loan Brokers (20-49: 1)
  • Information: Wired Telecommunications Carriers (10-19: 1, 1-4: 1)



Age and Sex of Sensory-Disabled Residents (Noninstitutionalized)



Age and Sex of Physically-Disabled Residents (Noninstitutionalized)



Age and Sex of Mentally-Disabled Residents (Noninstitutionalized)



Age and Sex of Self-Care Disabled Residents (Noninstitutionalized)



Age and Sex of Go-Outside-Home Disabled Residents (Noninstitutionalized)



Age and Sex of Residents with Employment Disability (Noninstitutionalized)


9 people in homes for the mentally retarded




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