Find the last 4 digits (ZIP+4) for an address in 20670

ZIP 20670, Patuxent River, MD is filled in. Just type the street address.

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ZIP Code 20670 – Patuxent River, MD

Patuxent River, Maryland · St. Mary's County · Eastern time

ZIP code20670
CityPatuxent River
StateMaryland
CountySt. Mary's County
Population2,046
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area9.35 sq mi
Center (lat, long)38.2848, -76.4077

Area codes in this area

227240301

These are the area codes that most often serve ZIP 20670 (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

20653 Lexington Park · 3.5 mi20688 Solomons · 4.2 mi20629 Dowell · 4.9 mi20667 Park Hall · 5.3 mi20634 Great Mills · 5.7 mi20619 California · 6.5 mi20686 Saint Marys City · 6.9 mi20657 Lusby · 7.1 mi

About ZIP 20670

ZIP code 20670 is assigned to Patuxent River, Maryland. It lies in St. Mary's County. Its Census area covers about 9.35 square miles of land. The closest neighboring ZIP is 20653 (Lexington Park), about 3.5 miles away.

Every address in 20670 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