21530 Zip Code (Flintstone, MD) Detailed Profile

Estimated zip code population in 2022: 1,783
Zip code population in 2010: 1,591
Zip code population in 2000: 1,521

Houses and condos: 981
Renter-occupied apartments: 142
March 2022 cost of living index in zip code 21530: 91.8 (less than average, U.S. average is 100)

Land area: 56.4 sq. mi.
Water area: 0.2 sq. mi.

Population density: 32 people per square mile

(very low).

Real estate property taxes paid for housing units in 2022:
Median real estate property taxes paid for housing units with mortgages in 2022: $2,089 (0.9%)
Median real estate property taxes paid for housing units with no mortgage in 2022: $1,362 (0.7%)

For population 25 years and over in 21530:

• High school or higher: 85.5%
• Bachelor's degree or higher: 20.0%
• Graduate or professional degree: 11.8%
• Unemployed: 1.0%
• Mean travel time to work (commute): 28.0 minutes

For population 15 years and over in 21530:

• Never married: 27.0%
• Now married: 55.3%
• Separated: 0.0%
• Widowed: 6.3%
• Divorced: 11.4%

• 
• • 1,72796.9%White
  • 382.1%Hispanic or Latino
  • 130.7%Black
  • 50.3%Two or more races

100% rural population.

Averages for the 2020 tax year for zip code 21530, filed in 2021:

Average Adjusted Gross Income (AGI) in 2020: $58,090 (Individual Income Tax Returns)

Here:	$58,090
State:	$86,905

Salary/wage: $55,362 (reported on 73.2% of returns)

Here:	$55,362
State:	$73,953

(% of AGI for various income ranges: 1129.3% for AGIs below $25k, 2807.9% for AGIs $25k-50k, 6685.0% for AGIs $50k-75k, 10754.0% for AGIs $75k-100k, 20918.3% for AGIs $100k-200k)

Taxable interest for individuals: $607 (reported on 39.4% of returns)

This zip code:	$607
Maryland:	$1,528

(% of AGI for various income ranges: 16.4% for AGIs below $25k, 62.1% for AGIs $25k-50k, 42.5% for AGIs $50k-75k, 24.0% for AGIs $75k-100k, 23.3% for AGIs $100k-200k)

Ordinary dividends: $2,173 (reported on 15.5% of returns)

Here:	$2,173
State:	$8,028

(% of AGI for various income ranges: 66.4% for AGIs $25k-50k, 47.5% for AGIs $50k-75k, 180.0% for AGIs $100k-200k)

Net capital gain/loss in AGI: +$4,110 (reported on 14.1% of returns)

Here:	+$4,110
State:	+$25,238

(% of AGI for various income ranges: 10.0% for AGIs below $25k, 50.0% for AGIs $50k-75k, 595.0% for AGIs $100k-200k)

Profit/loss from business: +$5,989 (reported on 12.7% of returns)

Here:	+$5,989
State:	+$11,398

(% of AGI for various income ranges: 64.3% for AGIs below $25k, 135.7% for AGIs $25k-50k, 518.0% for AGIs $75k-100k)

Taxable individual retirement arrangement distribution: $16,662 (reported on 11.3% of returns)

21530:	$16,662
Maryland:	$20,944

(% of AGI for various income ranges: 222.9% for AGIs below $25k, 337.5% for AGIs $50k-75k, 1502.0% for AGIs $75k-100k)

Total itemized deductions: $26,600 (reported on 5.6% of returns)

Here:	$26,600
State:	$30,672

(% of AGI for various income ranges: 2128.0% for AGIs $75k-100k)

Charity contributions: $5,767 (reported on 4.2% of returns)

Here:	$5,767
State:	$9,065

(% of AGI for various income ranges: 346.0% for AGIs $75k-100k)

Taxes paid: $8,600 (reported on 5.6% of returns)

21530:	$8,600
State:	$8,475

(% of AGI for various income ranges: 688.0% for AGIs $75k-100k)

Earned income credit: $2,243 (reported on 9.9% of returns)

Here:	$2,243
State:	$2,151

(% of AGI for various income ranges: 55.0% for AGIs below $25k, 57.1% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2020 taxes: 93.0%

Here:	93%
State:	90%

(% for various income ranges: 95.2% for AGIs below $25k, 94.4% for AGIs $25k-50k, 92.3% for AGIs $50k-75k, 87.5% for AGIs $75k-100k, 90.9% for AGIs $100k-200k)

Averages for the 2012 tax year for zip code 21530, filed in 2013:

Average Adjusted Gross Income (AGI) in 2012: $44,563 (Individual Income Tax Returns)

Here:	$44,563
State:	$72,703

Salary/wage: $40,682 (reported on 78.5% of returns)

Here:	$40,682
State:	$62,228

(% of AGI for various income ranges: 66.6% for AGIs below $25k, 67.4% for AGIs $25k-50k, 66.9% for AGIs $50k-75k, 74.1% for AGIs $75k-100k, 80.7% for AGIs $100k-200k)

Taxable interest for individuals: $767 (reported on 46.2% of returns)

This zip code:	$767
Maryland:	$1,413

(% of AGI for various income ranges: 1.8% for AGIs below $25k, 0.5% for AGIs $25k-50k, 1.9% for AGIs $50k-75k, 0.4% for AGIs $75k-100k)

Ordinary dividends: $1,588 (reported on 12.3% of returns)

Here:	$1,588
State:	$6,933

(% of AGI for various income ranges: 0.7% for AGIs below $25k, 1.3% for AGIs $25k-50k, 0.2% for AGIs $75k-100k)

Net capital gain/loss in AGI: +$400 (reported on 9.2% of returns)

Here:	+$400
State:	+$14,830

Profit/loss from business: +$11,322 (reported on 13.8% of returns)

Here:	+$11,322
State:	+$12,606

(% of AGI for various income ranges: 4.0% for AGIs below $25k, 5.4% for AGIs $25k-50k, 2.8% for AGIs $50k-75k, 5.2% for AGIs $75k-100k)

Taxable individual retirement arrangement distribution: $9,633 (reported on 9.2% of returns)

21530:	$9,633
Maryland:	$17,065

Total itemized deductions: $18,468 (24% of AGI, reported on 29.2% of returns)

Here:	$18,468
State:	$27,886

Here:	23.9% of AGI
State:	22.8% of AGI

(% of AGI for various income ranges: 12.1% for AGIs $25k-50k, 10.2% for AGIs $50k-75k, 15.1% for AGIs $75k-100k, 17.0% for AGIs $100k-200k)

Charity contributions: $2,479 (reported on 21.5% of returns)

Here:	$2,479
State:	$4,452

(% of AGI for various income ranges: 1.3% for AGIs $25k-50k, 1.6% for AGIs $50k-75k, 1.7% for AGIs $75k-100k, 0.8% for AGIs $100k-200k)

Taxes paid: $7,105 (reported on 29.2% of returns)

21530:	$7,105
State:	$11,690

(% of AGI for various income ranges: 3.1% for AGIs $25k-50k, 3.6% for AGIs $50k-75k, 5.7% for AGIs $75k-100k, 8.7% for AGIs $100k-200k)

Earned income credit: $2,360 (reported on 15.4% of returns)

Here:	$2,360
State:	$2,199

(% of AGI for various income ranges: 5.4% for AGIs below $25k, 0.8% for AGIs $25k-50k)

Percentage of individuals using paid preparers for their 2012 taxes: 56.9%

Here:	57%
State:	52%

(% for various income ranges: 48.0% for AGIs below $25k, 57.9% for AGIs $25k-50k, 66.7% for AGIs $50k-75k, 62.5% for AGIs $75k-100k, 75.0% for AGIs $100k-200k)

Averages for the 2004 tax year for zip code 21530, filed in 2005:

Average Adjusted Gross Income (AGI) in 2004: $34,409 (Individual Income Tax Returns)

Here:	$34,409
State:	$60,339

Salary/wage: $32,316 (reported on 79.3% of returns)

Here:	$32,316
State:	$52,211

(% of AGI for various income ranges: 68.2% for AGIs below $10k, 64.0% for AGIs $10k-25k, 77.0% for AGIs $25k-50k, 78.8% for AGIs $50k-75k, 80.0% for AGIs $75k-100k, 66.4% for AGIs over 100k)

Taxable interest for individuals: $879 (reported on 52.1% of returns)

This zip code:	$879
Maryland:	$1,701

(% of AGI for various income ranges: 4.7% for AGIs below $10k, 2.2% for AGIs $10k-25k, 1.0% for AGIs $25k-50k, 1.9% for AGIs $50k-75k, 0.2% for AGIs $75k-100k, 0.5% for AGIs over 100k)

Taxable dividends: $1,342 (reported on 16.3% of returns)

Here:	$1,342
State:	$4,235

(% of AGI for various income ranges: 3.3% for AGIs below $10k, 1.1% for AGIs $10k-25k, 0.3% for AGIs $25k-50k, 0.3% for AGIs $50k-75k, 1.5% for AGIs $75k-100k)

Net capital gain/loss: +$1,705 (reported on 11.4% of returns)

Here:	+$1,705
State:	+$15,888

(% of AGI for various income ranges: -2.4% for AGIs below $10k, 0.4% for AGIs $10k-25k, 0.7% for AGIs $25k-50k, 0.1% for AGIs $50k-75k, 2.2% for AGIs $75k-100k)

Profit/loss from business: +$6,282 (reported on 16.1% of returns)

Here:	+$6,282
State:	+$12,221

(% of AGI for various income ranges: 6.0% for AGIs below $10k, 6.9% for AGIs $10k-25k, 3.2% for AGIs $25k-50k, 3.4% for AGIs $50k-75k)

IRA payment deduction: $2,500 (reported on 2.1% of returns)

21530:	$2,500
Maryland:	$2,968

Total itemized deductions: $14,658 (22% of AGI, reported on 22.7% of returns)

Here:	$14,658
State:	$22,960

Here:	22.1% of AGI
State:	23.3% of AGI

(% of AGI for various income ranges: 5.5% for AGIs $10k-25k, 7.3% for AGIs $25k-50k, 10.6% for AGIs $50k-75k, 13.1% for AGIs $75k-100k, 16.4% for AGIs over 100k)

Charity contributions deductions: $1,855 (3% of AGI, reported on 18.2% of returns)

Here:	$1,855
State:	$4,031

Here:	2.7% of AGI
State:	3.9% of AGI

(% of AGI for various income ranges: 0.5% for AGIs $10k-25k, 0.9% for AGIs $25k-50k, 0.8% for AGIs $50k-75k, 1.6% for AGIs $75k-100k, 1.6% for AGIs over 100k)

Total tax: $3,836 (reported on 75.8% of returns)

21530:	$3,836
State:	$10,167

(% of AGI for various income ranges: 2.2% for AGIs below $10k, 4.2% for AGIs $10k-25k, 6.6% for AGIs $25k-50k, 8.4% for AGIs $50k-75k, 10.2% for AGIs $75k-100k, 17.1% for AGIs over 100k)

Earned income credit: $1,495 (reported on 14.2% of returns)

Here:	$1,495
State:	$1,700

Percentage of individuals using paid preparers for their 2004 taxes: 60.3%

Here:	60%
State:	55%

(% for various income ranges: 56.2% for AGIs below $10k, 57.8% for AGIs $10k-25k, 59.4% for AGIs $25k-50k, 70.8% for AGIs $50k-75k, 61.0% for AGIs $75k-100k, 68.4% for AGIs over 100k)

Nearest zip codes: 21555, 21766, 17211, 15535, 25431, 26722.
No gay or lesbian households reported

Household received Food Stamps/SNAP in the past 12 months: 140
Household did not receive Food Stamps/SNAP in the past 12 months: 661

Women who had a birth in the past 12 months: 24 (13 now married, 10 unmarried)
Women who did not have a birth in the past 12 months: 274 (114 now married, 160 unmarried)

Housing units in zip code 21530 with a mortgage: 205 (2 second mortgage, 2 both second mortgage and home equity loan)
Median monthly owner costs for units with a mortgage: $1,198
Median monthly owner costs for units without a mortgage: $408

Residents with income below the poverty level in 2022:
Residents with income below 50% of the poverty level in 2022:

• Zip code 21530 household income distribution in 2022

• 84Less than $10,000
• 19$10,000 to $14,999
• 57$15,000 to $19,999
• 18$25,000 to $29,999
• 75$30,000 to $34,999
• 26$40,000 to $44,999
• 92$45,000 to $49,999
• 43$50,000 to $59,999
• 154$60,000 to $74,999
• 99$75,000 to $99,999
• 67$100,000 to $124,999
• 34$125,000 to $149,999
• 24$150,000 to $199,999
• 14$200,000 or more

• Estimate of home value of owner-occupied houses/condos in 2022 in zip code 21530

• 15$20,000 to $24,999
• 33$40,000 to $49,999
• 30$50,000 to $59,999
• 13$60,000 to $69,999
• 13$90,000 to $99,999
• 82$100,000 to $124,999
• 35$125,000 to $149,999
• 52$150,000 to $174,999
• 27$175,000 to $199,999
• 109$200,000 to $249,999
• 65$250,000 to $299,999
• 44$300,000 to $399,999
• 19$400,000 to $499,999
• 50$500,000 to $749,999
• 16$750,000 to $999,999

• Rent paid by renters in 2022 in zip code 21530

• 20$600 to $649
• 32$750 to $799
• 35$800 to $899
• 8$1,500 to $1,999
• 63No cash rent

Median gross rent in 2022: $1,069.

Estimated median house (or condo) value in 2022 for:

• White Non-Hispanic householders: $183,148
• Black or African American householders: $42,507
• Two or more races householders: $230,757
• Hispanic or Latino householders: $157,886

Estimated median house or condo value in 2022: $207,682 Lower value quartile - upper value quartile: $122,985 - $289,951

Mean price in 2022:

Detached houses: $253,562

Here:	$253,562
State:	$526,819

Mobile homes: $85,527

Here:	$85,527
State:	$89,353

Housing units in structures:

• One, detached: 774
• Mobile homes: 196

Unemployment: 1.0%

• Means of transportation to work in zip code 21530

• 69.4%481Drove a car alone
• 7.6%53Carpooled
• 1.3%9Bus or trolley bus
• 1.4%10Walked
• 21.3%148Worked at home

• Travel time to work (commute) in zip code 21530

• 23Less than 5 minutes
• 5210 to 14 minutes
• 6215 to 19 minutes
• 14420 to 24 minutes
• 3125 to 29 minutes
• 14630 to 34 minutes
• 2345 to 59 minutes
• 2060 to 89 minutes
• 4390 or more minutes

Percentage of zip code residents living and working in this county: 83.4%

Household type by relationship:

Households: 1,783

• Male householders: 493 (145 living alone), Female householders: 304 (119 living alone)

• 390 spouses (390 opposite-sex spouses), 12 unmarried partners, (12 opposite-sex unmarried partners), 558 children (534 natural, 0 adopted, 24 stepchildren), 0 grandchildren, 10 brothers or sisters, 0 parents, 0 foster children, 10 other relatives, 0 non-relatives

• In group quarters: 12 (-1 institutionalized population)

Size of family households: 293 2-persons, 111 3-persons, 76 4-persons, 14 5-persons, 24 6-persons, 13 7-or-more-persons

Size of nonfamily households: 264 1-person

263 married couples with children.
92 single-parent households (17 men, 75 women).

94.7% of residents of 21530 zip code speak English at home.
2.6% of residents speak Spanish at home (50% very well, 50% well).
1.4% of residents speak other Indo-European language at home (100% very well).

Facilities with environmental interests located in this zip code:

• ALLEGANY AGGREGATES - QUARRY (21235 NATIONAL PIKE, NORTHEAST in FLINTSTONE, MD)

  AIR MINOR (AIRS/AFS)
  STATE MASTER (Maryland Permits tracking) - National Pollutant Discharge Elimination System Permit, OIL CONTROL
  STATE MASTER (Maryland Air Emissions Database) - AIR MAJOR
  CRITERIA AND HAZARDOUS AIR POLLUTANT INVENTORY (Inventory of air pollution sources)
  National Pollutant Discharge Elimination System NON-MAJOR (Tracking pollutant discharge elimination systems) - permit
  Business SIC classification: CRUSHED AND BROKEN LIMESTONE; CRUSHED AND BROKEN STONE; CONSTRUCTION SAND AND GRAVEL; ASPHALT PAVING MIXTURES AND BLOCKS
  Business NAICS classification: ASPHALT PAVING MIXTURE AND BLOCK MANUFACTURING.
  Alternative names: ALLEGANY AGGREGATES - FLINTSTONE, ALLEGHANY AGGREGATES,INC., BEDROCK QUARRY

• QUARRY RIDGE ASPHALT (OLD ROUTE 40 in FLINTSTONE, MD)

  Conditionally Exempt Small Quantity Generators, less than 100 kg/month of hazardous waste (Resource Conservation and Recovery Act (tracking hazardous waste)) - notification
  Organizations: QUARRY RIDGE CORPORATION (CONTACT/OWNER)
  

Housing units lacking complete plumbing facilities: 4.0%
Housing units lacking complete kitchen facilities: 7.2%

Population in 1990: 1,102. Population change in the 1990s: +419 (+38.0%).

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

• This state: 1,233
• Northeast: 230
• Midwest: 26
• South: 231
• West: 14

69% of the 21530 zip code residents lived in the same house 5 years ago.
   Out of people who lived in different houses, 54% lived in this county.
   Out of people who lived in different counties, 50% lived in Maryland.

97% of the 21530 zip code residents lived in the same house 1 year ago.
   Out of people who lived in different houses, 32% moved from this county.
   Out of people who lived in different houses, 35% moved from different county within same state.
   Out of people who lived in different houses, 51% moved from different state.

Private vs. public school enrollment:

Students in private schools in grades 1 to 8 (elementary and middle school): 73
Students in private schools in grades 9 to 12 (high school): 24 Students in private undergraduate colleges:

Companies with federal contracts located in this zip code:

• CUSTOM ANLYTICAL ENGRG SYSTEMS (13000 TENSOR LN NE in FLINTSTONE, MD; small business) : $12,688,303 in 50 contracts from 2000 to 2006

  Contracts for Services -- Engineering Development (R&D), Other Defense -- Advanced Development (R&D), Ammunition -- Applied Research and Exploratory Development (R&D), Ammunition -- Advanced Development (R&D), and more by Navy
  Signed by year: 2000: $682,125; 2001: $917,542; 2002: $1,639,494; 2003: $2,003,272; 2004: $2,168,311; 2005: $3,813,621; 2006: $1,463,938.
  
  Biggest contracts:
  $1,650,000 with Navy for Services -- Engineering Development (R&D). Signed on 2005-01-31. Completion date: 2005-07-31.
  $1,463,938, same as above. Signed on 2006-03-15. Completion date: 2006-06-30.
  $1,100,000, same as above. Signed on 2004-06-18. Completion date: 2005-12-31.
  $1,083,590, same as above. Signed on 2005-09-22. Completion date: 2005-12-31.
  

• CRESTLINE HOTELS & RESORTS INT (16701 LAKEVIEW ROAD N E in FLINTSTONE, MD) : $706,247 in 29 contracts from 2001 to 2006

  Contracts for Lease or Rental of Facilities -- Conference Space and Facilities, Lodging - Hotel/Motel, ADP Central Processing Unit (CPU, Computer), Digital, Defense Missile and Space Systems -- Advanced Development (R&D), and more by National Institute of Standards and Technology, National Institutes of Health, Alcohol and Tobacco Tax and Trade Bureau, Army, and others
  Signed by year: 2000: $0; 2001: $72,000; 2002: $69,876; 2003: $0; 2004: $225,258; 2005: $240,259; 2006: $98,854.
  
  Biggest contracts:
  $78,542 with National Institute of Standards and Technology for Lease or Rental of Facilities -- Conference Space and Facilities. Signed on 2006-05-02. Completion date: 2006-06-08.
  $75,332 with National Institutes of Health for Lodging - Hotel/Motel. Signed on 2004-07-30. Completion date: 2004-11-30.
  $75,332, same as above. Signed on 2004-07-30. Completion date: 2004-11-30.
  $72,000 with Alcohol and Tobacco Tax and Trade Bureau for ADP Central Processing Unit (CPU, Computer), Digital. Taking place in DC. Signed on 2001-12-15. Completion date: 2001-12-15.
  

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

• Accommodation and Food Services: Hotels (except Casino Hotels) and Motels (100-249 employees: 1 establishment)
• Professional, Scientific, and Technical Services: Research and Development in the Physical, Engineering, and Life Sciences (20-49: 1)
• Accommodation and Food Services: Full-Service Restaurants (10-19: 1)
• Construction: New Single-Family Housing Construction (except Operative Builders) (5-9: 1, 1-4: 1)
• Arts, Entertainment, and Recreation: Promoters of Performing Arts, Sports, and Similar Events without Facilities (5-9: 1)
• Administrative and Support and Waste Management and Remediation Services: Landscaping Services (5-9: 1)
• Construction: Painting and Wall Covering Contractors (5-9: 1)

Detailed HMDA statistics for the following Tracts: 0001.00


Detailed PMIC statistics for the following Tracts: 0001.00

2002 - 2018 National Fire Incident Reporting System (NFIRS) incidents

According to the data from the years 2002 - 2018 the average number of fire incidents per year is 24. The highest number of fires - 48 took place in 2018, and the least - 1 in 2006. The data has a rising trend.
When looking into fire subcategories, the most reports belonged to: Structure Fires (38.6%), and Mobile Property/Vehicle Fires (32.3%).


• Fire incident types reported to NFIRS in Zip Code 21530
• 16038.6%Structure Fires
• 13432.3%Mobile Property/Vehicle Fires
• 11327.2%Outside Fires
• 81.9%Other

See full 2006 National Fire Incident Reporting System statistics for zip code 21530, Maryland

Most common first names in zip code 21530 among deceased individuals
Name	Count	Lived (average)
John	19	76.5 years
James	16	72.3 years
Mary	15	81.0 years
William	12	72.5 years
Harry	9	75.4 years
George	9	78.7 years
Charles	9	79.7 years
Margaret	8	82.0 years
Robert	7	68.0 years
Helen	7	72.7 years

Most common last names in zip code 21530 among deceased individuals
Last name	Count	Lived (average)
Smith	13	82.4 years
Teeter	11	76.7 years
Dolly	11	68.6 years
Bennett	9	74.2 years
Trail	7	66.0 years
Wallizer	7	78.4 years
Mallow	7	76.1 years
Roland	7	75.6 years
Rice	7	77.7 years
Miller	6	64.5 years