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zipcodes.pro — CITY/MD/MONKTON

Monkton ZIP code, Maryland

The ZIP code for Monkton, MD is 21111, and its area codes are 443, 410 and 667.

USPS city name
1 ZIP code
Population
4,714
Area codes
443, 410, 667

NANPA lists no telephone rate centre for Monkton itself, so these are the area codes of the nearest one, Sparks Glencoe (5.3 miles). A town on an area-code boundary can differ from its neighbour.

Monkton in numbers

About 4,714 people live in Monkton, in 1,908 households. The median household income is $136,304 a year, 31% above the Maryland median of $103,678 (US: $80,734). The median owner-occupied home is valued at $607,200 (45% above the Maryland median).

Population4,714Monkton4,714
Households1,908Monkton1,908
Median household income$136,304Monkton$136,304Maryland$103,678US $80,734
Median home value$607,200Monkton$607,200Maryland$419,900US $332,700

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

ZIP codes addressed as Monkton

ZIP codes with the USPS city name Monkton
ZIP City Type Population Median income Median home
21111 Monkton , MD Standard 4,714 $136,304 $607,200

Map of Monkton ZIP codes

21111

The ZIP codes of Monkton, 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 Monkton

The nearest larger towns are Cockeysville (23,962 people, 7.1 mi), Fallston (10,013 people, 8.6 mi) and Timonium (10,304 people, 9.0 mi).

Towns near Monkton
TownPopulationDistance
Jarrettsville 2,560 6.5 mi
Cockeysville 23,962 7.1 mi
Fallston 10,013 8.6 mi
Timonium 10,304 9.0 mi
Mays Chapel 16,066 9.9 mi
Hampton 5,372 10.5 mi
Lutherville 6,574 10.6 mi
Bel Air North 31,302 11.6 mi
Kingsville 4,687 12.0 mi
Pleasant Hills 3,836 12.1 mi
Carney 28,343 12.3 mi
New Freedom, PA 5,066 12.4 mi
Towson 58,679 12.6 mi
Perry Hall 29,105 13.1 mi

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

Cite this page

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

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