US ZIP Code Map

ZIP code

21530

Flintstone, MD

STANDARD

21530 covers Flintstone in Allegany County, with 1,481 people in the ACS estimate.

Map of 21530, Flintstone

ZIP code map

ACS population

1,481

Median household income

$63,904

Median home value

$194,100

About ZIP code 21530

Type

STANDARD

City

Flintstone

County

Allegany County

Timezone

America/New_York

Area codes

227, 240, 301, 582, 814

Land area

60.9 sq mi

Water area

0.48 sq mi

Households

896

Median gross rent

$880

More enterprise fields

Timezone
America/New_York
Area Codes
227, 240, 301, 582, 814
World Region
NA
Country
US
Housing Count
766
Irs Estimated Households
680
Population Count
1,520
Irs Estimated Population
1,290

People in 21530

Race

  • White1,445
  • Black or African American16
  • Asian4
  • Native Hawaiian and Pacific Islander3
  • Other race7
  • Two or more races45

Hispanic or Latino (any race): 7

Age

  • Under 10168
  • 10 to 19170
  • 20 to 29137
  • 30 to 39152
  • 40 to 49184
  • 50 to 59228
  • 60 to 69248
  • 70 to 79149
  • 80 and older84

Income and housing in 21530

Poverty rate

6.5%

Median earnings

$37,188

Median household income

$63,904

Median home value

$194,100

Median gross rent

$880

Education

  • High school graduate87.4%
  • Bachelor's degree22.4%
  • Graduate degree16.1%

Places covering 21530

Cities and places

Counties

89.0% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 21530

IRS populationACS population
2,1181,059020052023

Hover a year for IRS and ACS values.

ZIP codes near 21530

  1. 21766Little Orleans9.3 miPop 509 · Income $54,821
  2. 17211Artemas9.5 miPop 393 · Income $52,500
  3. 21501Cumberland11.2 miPop 445 · Income —
  4. 21502Cumberland11.2 miPop 41,810 · Income $58,721
  5. 21503Cumberland11.2 miPop 90 · Income —
  6. 21504Cumberland11.2 miPop 118 · Income —
  7. 21505Cumberland11.2 miPop 227 · Income —
  8. 21529Ellerslie11.2 miPop 516 · Income $34,167
  9. 21555Oldtown11.4 miPop 1,577 · Income —
  10. 15545Hyndman11.9 miPop 2,673 · Income $54,015
  11. 26753Ridgeley11.9 miPop 5,858 · Income $76,445
  12. 26767Wiley Ford12.0 miPop 419 · Income $101,477

ZIP code 21530 FAQ

What city is ZIP code 21530 in?
21530 is in Flintstone, MD.
What county is 21530 in?
21530 is in Allegany County.
What is the median household income in 21530?
The median household income in 21530 is $63,904.
Which ZIP codes are near 21530?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21530.