Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/MD/PARKTON

Parkton ZIP code, Maryland

The ZIP code for Parkton, MD is 21120, and its area codes are 443, 667 and 410.

USPS city name
1 ZIP code
Population
7,440
Area codes
443, 667, 410

Parkton in numbers

About 7,440 people live in Parkton, in 2,599 households. The median household income is $162,052 a year, 56% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $580,900 (38% above the Maryland median).

Population7,440Parkton7,440
Households2,599Parkton2,599
Median household income$162,052Parkton$162,052Maryland$103,678US $80,734
Median home value$580,900Parkton$580,900Maryland$419,900US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Parkton. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Parkton

ZIP codes with the USPS city name Parkton
ZIP City Type Population Median income Median home
21120 Parkton , MD Standard 7,440 $162,052 $580,900

Map of Parkton ZIP codes

21120

The ZIP codes of Parkton, MD, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Parkton

The nearest larger towns are Cockeysville (23,962 people, 12 mi), Mays Chapel (16,066 people, 14 mi) and Timonium (10,304 people, 14 mi).

Towns near Parkton
TownPopulationDistance
New Freedom, PA 5,066 6.3 mi
Shrewsbury, PA 3,878 8.6 mi
Hampstead 6,251 9.8 mi
Jarrettsville 2,560 11.2 mi
Manchester 5,439 11.3 mi
Cockeysville 23,962 11.9 mi
Mays Chapel 16,066 14.1 mi
Timonium 10,304 14.4 mi
Fallston 10,013 14.8 mi
Reisterstown 25,582 15.3 mi
Lutherville 6,574 15.7 mi
Hampton 5,372 16.4 mi
Bel Air North 31,302 17.3 mi
Garrison 9,469 17.3 mi

More nearby: every ZIP code in Baltimore County · Maryland ZIP codes

Cite this page

zipcodes.pro. “Parkton, MD ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/md/parkton

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