Zip Code ReportSt. Mary's County ZIP codes
Every ZIP code in St. Mary's County, Maryland, with the city it serves. Open any one for a free neighborhood report.
27 ZIP codes · St. Mary's County, MD · FIPS 24037
ZIP codes
27 in this county20606Abell20609Avenue20618Bushwood20619California20620Callaway20621Chaptico20624Clements20626Coltons Point20627ComptonPO box20628Dameron20630Drayden20634Great Mills20636Hollywood20650Leonardtown20653Lexington Park20656Loveville20659Mechanicsville20660Morganza20667Park Hall20670Patuxent River20674Piney Point20680Ridge20684Saint Inigoes20686Saint Marys City20687Scotland20690Tall Timbers20692Valley Lee
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.