Calvert County ZIP codes

Every ZIP code in Calvert County, Maryland, with the city it serves. Open any one for a free neighborhood report.

14 ZIP codes · Calvert County, MD · FIPS 24009

ZIP codes

14 in this county

20610Barstowunique 20615Broomes Island 20629Dowell 20639Huntingtown 20657Lusby 20676Port Republic 20678Prince Frederick 20685Saint Leonard 20688Solomons 20689Sunderland 20714North Beach 20732Chesapeake Beach 20736Owings 20754Dunkirk

1 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.