US ZIP Code Map

ZIP code

21120

Parkton, MD

STANDARD

21120 covers Parkton in Baltimore County, with 7,286 people in the ACS estimate.

Map of 21120, Parkton

ZIP code map

ACS population

7,286

Median household income

$157,275

Median home value

$552,400

About ZIP code 21120

Type

STANDARD

City

Parkton

County

Baltimore County

Timezone

America/New_York

Area codes

223, 410, 443, 667, 717

Land area

42.0 sq mi

Water area

0.72 sq mi

Households

2,589

Median gross rent

$1,338

Acceptable cities: Bentley Spgs, Bentley Springs

More enterprise fields

Timezone
America/New_York
Area Codes
223, 410, 443, 667, 717
World Region
NA
Country
US
Housing Count
2,639
Irs Estimated Households
3,570
Population Count
7,178
Irs Estimated Population
7,260

People in 21120

Race

  • White6,451
  • Black or African American100
  • American Indian or Alaska Native22
  • Asian147
  • Native Hawaiian and Pacific Islander3
  • Other race72
  • Two or more races383

Hispanic or Latino (any race): 194

Age

  • Under 10728
  • 10 to 191,099
  • 20 to 29548
  • 30 to 39698
  • 40 to 49872
  • 50 to 591,168
  • 60 to 691,172
  • 70 to 79623
  • 80 and older270

Income and housing in 21120

Poverty rate

2.7%

Median earnings

$81,250

Median household income

$157,275

Median home value

$552,400

Median gross rent

$1,338

Education

  • High school graduate97.5%
  • Bachelor's degree62.0%
  • Graduate degree25.9%

Places covering 21120

Cities and places

No place overlap rows for this ZIP.

Counties

100.0% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 21120

IRS populationACS population
8,1554,078020052023

Hover a year for IRS and ACS values.

ZIP codes near 21120

  1. 21053Freeland3.8 miPop 3,018 · Income $100,015
  2. 21105Maryland Line5.0 miPop 31 · Income —
  3. 17349New Freedom5.6 miPop 7,938 · Income $111,401
  4. 21161White Hall5.9 miPop 5,288 · Income $99,709
  5. 21111Monkton7.3 miPop 4,690 · Income $135,781
  6. 21152Sparks Glencoe7.6 miPop 6,402 · Income $119,833
  7. 17355Railroad7.7 miPop 286 · Income —
  8. 17363Stewartstown8.1 miPop 8,460 · Income $97,917
  9. 17361Shrewsbury8.3 miPop 6,262 · Income $100,368
  10. 21020Boring8.9 miPop 116 · Income —
  11. 21155Upperco8.9 miPop 3,124 · Income $124,219
  12. 21023Butler9.7 miPop 83 · Income $81,438

ZIP code 21120 FAQ

What city is ZIP code 21120 in?
21120 is in Parkton, MD.
What county is 21120 in?
21120 is in Baltimore County.
What is the median household income in 21120?
The median household income in 21120 is $157,275.
Which ZIP codes are near 21120?
Use the radius tool on this page to list ZIP codes within a chosen distance of 21120.