ZIP code · Frederick · Maryland · United States

ZIP code 21703 — Frederick

Name: Frederick (21703)
Address: Maryland, 21703, US

ZIP code 21703 serves Frederick, Maryland.

Postal code: 21703
Single source Value from one source, not cross-checked.
City: Frederick
County: Frederick
State: Maryland
Country: United States
Coordinates: 39.3647, -77.4636 — precision precise (locality)
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Nearby localities

21717Buckeystown · 4.9 km
21755Jefferson · 6.9 km
21714Braddock Heights · 7.1 km
21705Frederick · 7.2 km
21704Frederick · 7.2 km
21710Adamstown · 8.2 km
21777Point Of Rocks · 11 km
21769Middletown · 11 km
21790Tuscarora · 12 km
21709Frederick · 13 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page