ZIP code · West River · Maryland · United States

ZIP code 20778 — West River

Name: West River (20778)
Address: Maryland, 20778, US

ZIP code 20778 serves West River, Maryland.

Postal code: 20778
Single source Value from one source, not cross-checked.
City: West River
County: Anne Arundel
State: Maryland
Country: United States
Coordinates: 38.8252, -76.5391 — precision precise (locality)
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Nearby localities

20765Galesville · 2.2 km
20764Shady Side · 2.8 km
20733Churchton · 2.9 km
20751Deale · 4.8 km
20779Tracys Landing · 7.2 km
21106Mayo · 7.3 km
20776Harwood · 7.5 km
21037Edgewater · 10.0 km
20758Friendship · 11 km
20711Lothian · 11 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