ZIP Code 21677 – Woolford, MD
Woolford, Maryland · Dorchester County · Eastern time
| ZIP code | 21677 |
|---|---|
| City | Woolford |
| State | Maryland |
| County | Dorchester County |
| Population | 436 |
| Time zone | Eastern · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 13.1 sq mi |
| Center (lat, long) | 38.4722, -76.1738 |
Area codes in this area
These are the area codes that most often serve ZIP 21677 (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
About ZIP 21677
ZIP code 21677 is assigned to Woolford, Maryland. It lies in Dorchester County. Its Census area covers about 13.1 square miles of land. The closest neighboring ZIP is 21622 (Church Creek), about 4.1 miles away.
Every address in 21677 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