US ZIP Code Map

ZIP code

21046

Columbia, MD

STANDARD

21046 covers Columbia in Howard County, with 15,433 people in the ACS estimate.

Map of 21046, Columbia

ZIP code map

ACS population

15,433

Median household income

$126,549

Median home value

$469,000

About ZIP code 21046

Type

STANDARD

City

Columbia

County

Howard County

Timezone

America/New_York

Area codes

227, 240, 301, 410, 443, 667

Land area

7.8 sq mi

Water area

0.06 sq mi

Households

6,361

Median gross rent

$2,099

More enterprise fields

Timezone
America/New_York
Area Codes
227, 240, 301, 410, 443, 667
World Region
NA
Country
US
Housing Count
6,484
Irs Estimated Households
7,950
Population Count
16,023
Irs Estimated Population
14,500

People in 21046

Race

  • White8,039
  • Black or African American4,263
  • American Indian or Alaska Native28
  • Asian1,558
  • Native Hawaiian and Pacific Islander5
  • Other race563
  • Two or more races1,567

Hispanic or Latino (any race): 1,310

Age

  • Under 102,027
  • 10 to 192,018
  • 20 to 292,139
  • 30 to 392,505
  • 40 to 492,126
  • 50 to 592,074
  • 60 to 691,837
  • 70 to 791,007
  • 80 and older290

Income and housing in 21046

Poverty rate

8.4%

Median earnings

$70,187

Median household income

$126,549

Median home value

$469,000

Median gross rent

$2,099

Education

  • High school graduate97.9%
  • Bachelor's degree62.0%
  • Graduate degree30.8%

Places covering 21046

Cities and places

Counties

Population history for 21046

IRS populationACS population
17,4728,736020052023

Hover a year for IRS and ACS values.

ZIP codes near 21046

  1. 21045Columbia2.1 miPop 40,866 · Income $117,323
  2. 21150Simpsonville2.3 miPop 116 · Income —
  3. 20723Laurel2.6 miPop 36,319 · Income $129,870
  4. 20763Savage3.2 miPop 2,320 · Income $119,083
  5. 21044Columbia3.5 miPop 44,775 · Income $132,924
  6. 20794Jessup4.3 miPop 16,182 · Income $105,441
  7. 20759Fulton4.5 miPop 6,758 · Income $250,001
  8. 20701Annapolis Junction5.1 miPop 749 · Income $81,763
  9. 21075Elkridge5.2 miPop 37,146 · Income $133,321
  10. 20707Laurel5.3 miPop 36,549 · Income $104,093
  11. 20724Laurel5.3 miPop 18,669 · Income $109,530
  12. 20708Laurel5.6 miPop 26,599 · Income $83,457

ZIP code 21046 FAQ

What city is ZIP code 21046 in?
21046 is in Columbia, MD.
What county is 21046 in?
21046 is in Howard County.
What is the median household income in 21046?
The median household income in 21046 is $126,549.
Which ZIP codes are near 21046?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21046.