Find the last 4 digits (ZIP+4) for an address in 28640

ZIP 28640, Jefferson, NC is filled in. Just type the street address.

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ZIP Code 28640 – Jefferson, NC

Jefferson, North Carolina · Ashe County · Eastern time

ZIP code28640
CityJefferson
StateNorth Carolina
CountyAshe CountyWilkes County
Population4,820
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area37.06 sq mi
Center (lat, long)36.4049, -81.3994

Area codes in this area

336743

These are the area codes that most often serve ZIP 28640 (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

28629 Glendale Springs · 4.5 mi28694 West Jefferson · 4.6 mi28617 Crumpler · 5.6 mi28672 Scottville · 6.8 mi28644 Laurel Springs · 6.9 mi28651 Millers Creek · 8.5 mi28631 Grassy Creek · 9.9 mi28693 Warrensville · 10 mi

About ZIP 28640

ZIP code 28640 is assigned to Jefferson, North Carolina. It crosses 2 counties; most of its land is in Ashe County. Its Census area covers about 37.06 square miles of land. The closest neighboring ZIP is 28629 (Glendale Springs), about 4.5 miles away.

Every address in 28640 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