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zipcodes.pro — CITY/MD/UPPERCO

Upperco ZIP code, Maryland

The ZIP code for Upperco, MD is 21155, and its area codes are 443, 667 and 410.

USPS city name
1 ZIP code
Population
3,313
Area codes
443, 667, 410

NANPA lists no telephone rate centre for Upperco itself, so these are the area codes of the nearest one, Hampstead (3.8 miles). A town on an area-code boundary can differ from its neighbour.

Upperco in numbers

About 3,313 people live in Upperco, in 1,032 households. The median household income is $123,158 a year, 19% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $479,500 (14% above the Maryland median).

Population3,313Upperco3,313
Households1,032Upperco1,032
Median household income$123,158Upperco$123,158Maryland$103,678US $80,734
Median home value$479,500Upperco$479,500Maryland$419,900US $332,700

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

ZIP codes addressed as Upperco

ZIP codes with the USPS city name Upperco
ZIP City Type Population Median income Median home
21155 Upperco , MD Standard 3,313 $123,158 $479,500

Map of Upperco ZIP codes

21155

The ZIP codes of Upperco, 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 Upperco

The nearest larger towns are Hampstead (6,251 people, 3.8 mi), Manchester (5,439 people, 7.0 mi) and Reisterstown (25,582 people, 8.3 mi).

Towns near Upperco
TownPopulationDistance
Hampstead 6,251 3.8 mi
Manchester 5,439 7.0 mi
Reisterstown 25,582 8.3 mi
Westminster 20,445 10.7 mi
Owings Mills 37,245 11.3 mi
Cockeysville 23,962 11.4 mi
Mays Chapel 16,066 12.0 mi
Garrison 9,469 12.2 mi
New Freedom, PA 5,066 12.6 mi
Pikesville 33,524 13.8 mi
Randallstown 35,957 13.9 mi
Timonium 10,304 14.1 mi
Eldersburg 31,695 14.1 mi
Lutherville 6,574 14.4 mi

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

Cite this page

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

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