ZIP code · Ironsides · Maryland · United States

ZIP code 20643 — Ironsides

Name: Ironsides (20643)
Address: Maryland, 20643, US

ZIP code 20643 serves Ironsides, Maryland.

Postal code: 20643
Single source Value from one source, not cross-checked.
City: Ironsides
County: Charles
State: Maryland
Country: United States
Coordinates: 38.5039, -77.1483 — precision precise (locality)
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Nearby localities

20693Welcome · 6.2 km
20658Marbury · 6.7 km
20662Nanjemoy · 7.8 km
20677Port Tobacco · 9.3 km
20640Indian Head · 11 km
20646La Plata · 14 km
20604Waldorf · 15 km
20675Pomfret · 15 km
20611Bel Alton · 15 km
20616Bryans Road · 17 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