Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Calvert County Address Data
Businesses Addresses: 2,472
PO Box Addresses: 3,834
Residential Addresses: 34,326
Multi-Family Addresses: 1,537
Single Family Addresses: 32,698
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Map of Calvert County, MD ZIP Codes With Actual (Default) City Names