Find the last 4 digits (ZIP+4) for an address in 20690

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ZIP Code 20690 – Tall Timbers, MD

Tall Timbers, Maryland · St. Mary's County · Eastern time

ZIP code20690
CityTall Timbers
StateMaryland
CountySt. Mary's County
Population1,077
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area1.65 sq mi
Center (lat, long)38.1584, -76.5348

Area codes in this area

227240301

These are the area codes that most often serve ZIP 20690 (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

20674 Piney Point · 0.8 mi20692 Valley Lee · 2.4 mi20630 Drayden · 3.9 mi20620 Callaway · 5.2 mi22442 Coles Point · 5.6 mi20686 Saint Marys City · 5.9 mi20634 Great Mills · 6.1 mi20667 Park Hall · 6.1 mi

About ZIP 20690

ZIP code 20690 is assigned to Tall Timbers, Maryland. It lies in St. Mary's County. Its Census area covers about 1.65 square miles of land. The closest neighboring ZIP is 20674 (Piney Point), about 0.8 miles away.

Every address in 20690 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