ZIP code · Port Deposit · Maryland · United States

ZIP code 21904 — Port Deposit

Name: Port Deposit (21904)
Address: Maryland, 21904, US

ZIP code 21904 serves Port Deposit, Maryland.

Postal code: 21904
Single source Value from one source, not cross-checked.
City: Port Deposit
County: Cecil
State: Maryland
Country: United States
Coordinates: 39.6151, -76.0633 — precision precise (locality)
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Nearby localities

21903Perryville · 5.6 km
21917Colora · 6.6 km
21902Perry Point · 7.0 km
21911Rising Sun · 8.2 km
21078Havre De Grace · 8.4 km
21914Charlestown · 8.6 km
21901North East · 9.5 km
21918Conowingo · 11 km
21034Darlington · 15 km
21001Aberdeen · 15 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