Find the last 4 digits (ZIP+4) for an address in 20628

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ZIP Code 20628 – Dameron, MD

Dameron, Maryland · St. Mary's County · Eastern time

ZIP code20628
CityDameron
StateMaryland
CountySt. Mary's County
Population503
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area6.49 sq mi
Center (lat, long)38.1530, -76.3399

Area codes in this area

227240301

These are the area codes that most often serve ZIP 20628 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

20680 Ridge · 3.9 mi20684 Saint Inigoes · 4.8 mi20686 Saint Marys City · 5.6 mi20687 Scotland · 6.2 mi20630 Drayden · 6.7 mi20667 Park Hall · 7.3 mi20653 Lexington Park · 7.5 mi20692 Valley Lee · 8.9 mi

About ZIP 20628

ZIP code 20628 is assigned to Dameron, Maryland. It lies in St. Mary's County. Its Census area covers about 6.49 square miles of land. The closest neighboring ZIP is 20680 (Ridge), about 3.9 miles away.

Every address in 20628 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources