US ZIP Code Map

ZIP code

21921

Elkton, MD

STANDARD

21921 covers Elkton in Cecil County, with 45,698 people in the ACS estimate.

Map of 21921, Elkton

ZIP code map

ACS population

45,698

Median household income

$84,608

Median home value

$296,000

About ZIP code 21921

Type

STANDARD

City

Elkton

County

Cecil County

Timezone

America/New_York

Area codes

302, 410, 443, 484, 610, 667, 835

Land area

94.7 sq mi

Water area

5.49 sq mi

Households

18,782

Median gross rent

$1,413

More enterprise fields

Timezone
America/New_York
Area Codes
302, 410, 443, 484, 610, 667, 835
World Region
NA
Country
US
Housing Count
18,303
Irs Estimated Households
20,760
Population Count
44,983
Irs Estimated Population
38,590

People in 21921

Race

  • White34,175
  • Black or African American5,188
  • American Indian or Alaska Native110
  • Asian719
  • Native Hawaiian and Pacific Islander10
  • Other race1,155
  • Two or more races3,626

Hispanic or Latino (any race): 2,913

Age

  • Under 105,470
  • 10 to 195,906
  • 20 to 295,954
  • 30 to 395,815
  • 40 to 495,365
  • 50 to 596,390
  • 60 to 695,554
  • 70 to 793,174
  • 80 and older1,355

Income and housing in 21921

Poverty rate

13.6%

Median earnings

$48,300

Median household income

$84,608

Median home value

$296,000

Median gross rent

$1,413

Education

  • High school graduate92.3%
  • Bachelor's degree27.9%
  • Graduate degree9.6%

Places covering 21921

Cities and places

Counties

63.7% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 21921

IRS populationACS population
49,85524,927020052023

Hover a year for IRS and ACS values.

ZIP codes near 21921

  1. 21922Elkton0.0 miPop 816 · Income —
  2. 21916Childs3.5 miPop 47 · Income —
  3. 21920Elk Mills4.2 miPop 1,153 · Income $119,156
  4. 19702Newark5.0 miPop 56,049 · Income $92,304
  5. 21915Chesapeake City5.6 miPop 2,471 · Income $97,794
  6. 19712Newark6.1 miPop 15 · Income —
  7. 19713Newark6.1 miPop 30,549 · Income $72,850
  8. 19714Newark6.1 miPop 1,260 · Income —
  9. 19715Newark6.1 miPop 138 · Income —
  10. 19716Newark6.1 miPop 0 · Income —
  11. 19718Newark6.1 miPop — · Income —
  12. 19725Newark6.1 miPop — · Income —

ZIP code 21921 FAQ

What city is ZIP code 21921 in?
21921 is in Elkton, MD.
What county is 21921 in?
21921 is in Cecil County.
What is the median household income in 21921?
The median household income in 21921 is $84,608.
Which ZIP codes are near 21921?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21921.