US ZIP Code Map

ZIP code

21704

Frederick, MD

STANDARD

21704 covers Frederick in Frederick County, with 19,623 people in the ACS estimate.

Map of 21704, Frederick

ZIP code map

ACS population

19,623

Median household income

$164,457

Median home value

$585,900

About ZIP code 21704

Type

STANDARD

City

Frederick

County

Frederick County

Timezone

America/New_York

Area codes

227, 240, 301

Land area

26.6 sq mi

Water area

0.17 sq mi

Households

6,230

Median gross rent

$2,395

Acceptable cities: Urbana

More enterprise fields

Timezone
America/New_York
Area Codes
227, 240, 301
World Region
NA
Country
US
Housing Count
6,337
Irs Estimated Households
10,100
Population Count
19,275
Irs Estimated Population
22,470

People in 21704

Race

  • White11,245
  • Black or African American1,982
  • American Indian or Alaska Native74
  • Asian3,189
  • Native Hawaiian and Pacific Islander9
  • Other race727
  • Two or more races2,049

Hispanic or Latino (any race): 2,171

Age

  • Under 102,737
  • 10 to 193,609
  • 20 to 291,624
  • 30 to 392,436
  • 40 to 493,429
  • 50 to 592,703
  • 60 to 691,485
  • 70 to 79755
  • 80 and older497

Income and housing in 21704

Poverty rate

3.2%

Median earnings

$82,145

Median household income

$164,457

Median home value

$585,900

Median gross rent

$2,395

Education

  • High school graduate96.2%
  • Bachelor's degree58.1%
  • Graduate degree29.0%

Places covering 21704

Cities and places

Counties

13.4% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 21704

IRS populationACS population
24,26812,134020052023

Hover a year for IRS and ACS values.

ZIP codes near 21704

  1. 21717Buckeystown2.8 miPop 296 · Income $153,030
  2. 21754Ijamsville4.0 miPop 7,439 · Income $179,797
  3. 21705Frederick4.4 miPop 4 · Income —
  4. 21703Frederick5.0 miPop 41,766 · Income $105,293
  5. 21701Frederick5.1 miPop 41,340 · Income $102,306
  6. 21709Frederick5.1 miPop — · Income —
  7. 21710Adamstown5.6 miPop 4,901 · Income $164,727
  8. 21770Monrovia6.9 miPop 7,815 · Income $184,464
  9. 21774New Market7.2 miPop 16,515 · Income $171,875
  10. 21755Jefferson8.0 miPop 5,740 · Income $134,677
  11. 21714Braddock Heights8.1 miPop 113 · Income $208,750
  12. 21790Tuscarora8.9 miPop 38 · Income —

ZIP code 21704 FAQ

What city is ZIP code 21704 in?
21704 is in Frederick, MD.
What county is 21704 in?
21704 is in Frederick County.
What is the median household income in 21704?
The median household income in 21704 is $164,457.
Which ZIP codes are near 21704?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21704.