State · United States
Browse all 57 counties in Delaware. Find postal codes and location information.
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Postal prefix
57
Counties
Postal code format varies by country (often 4–6 digits; some use alphanumeric).
Showing 49 to 57 of 57 counties
Select a county to explore postal codes.
State · United States
Browse all 57 counties in Delaware. Find postal codes and location information.
—
Postal prefix
57
Counties
Postal code format varies by country (often 4–6 digits; some use alphanumeric).
Showing 49 to 57 of 57 counties
Select a county to explore postal codes.