US ZIP Code Map

ZIP code

21912

Warwick, MD

STANDARD

21912 covers Warwick in Cecil County, with 1,430 people in the ACS estimate.

Map of 21912, Warwick

ZIP code map

ACS population

1,430

Median household income

$65,074

Median home value

$385,600

About ZIP code 21912

Type

STANDARD

City

Warwick

County

Cecil County

Also listed in

Delaware

Timezone

America/New_York

Area codes

302, 410, 443, 667

Land area

33.9 sq mi

Water area

1.75 sq mi

Households

677

More enterprise fields

Timezone
America/New_York
Area Codes
302, 410, 443, 667
World Region
NA
Country
US
Housing Count
525
Irs Estimated Households
540
Population Count
1,312
Irs Estimated Population
1,040

People in 21912

Race

  • White1,028
  • Black or African American52
  • American Indian or Alaska Native6
  • Asian9
  • Other race104
  • Two or more races113

Hispanic or Latino (any race): 214

Age

  • Under 10140
  • 10 to 19210
  • 20 to 29126
  • 30 to 39131
  • 40 to 49166
  • 50 to 59205
  • 60 to 69193
  • 70 to 7989
  • 80 and older52

Income and housing in 21912

Poverty rate

3.6%

Median earnings

$90,000

Median household income

$65,074

Median home value

$385,600

Education

  • High school graduate98.1%
  • Bachelor's degree24.0%
  • Graduate degree15.0%

Places covering 21912

Cities and places

97.4% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 21912

IRS populationACS population
1,642821020052023

Hover a year for IRS and ACS values.

ZIP codes near 21912

  1. 21913Cecilton4.0 miPop 863 · Income $95,795
  2. 19709Middletown5.2 miPop 50,542 · Income $129,971
  3. 21930Georgetown5.9 miPop 30 · Income —
  4. 19734Townsend6.2 miPop 14,151 · Income $131,745
  5. 21635Galena6.7 miPop 2,200 · Income $97,194
  6. 21915Chesapeake City6.9 miPop 2,471 · Income $97,794
  7. 21919Earleville7.0 miPop 3,644 · Income $115,152
  8. 21650Massey7.6 miPop 98 · Income —
  9. 19730Odessa7.8 miPop 506 · Income $81,927
  10. 21651Millington11.9 miPop 2,448 · Income $71,983
  11. 19731Port Penn12.3 miPop 630 · Income $68,832
  12. 21921Elkton12.5 miPop 45,698 · Income $84,608

ZIP code 21912 FAQ

What city is ZIP code 21912 in?
21912 is in Warwick, MD.
What county is 21912 in?
21912 is in Cecil County.
What is the median household income in 21912?
The median household income in 21912 is $65,074.
Does ZIP code 21912 cross state lines?
Yes. 21912 is listed in MD, DE. This page is the canonical listing for Warwick, MD.
Which ZIP codes are near 21912?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21912.