Find the last 4 digits (ZIP+4) for an address in 28689

ZIP 28689, Union Grove, NC is filled in. Just type the street address.

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ZIP Code 28689 – Union Grove, NC

Union Grove, North Carolina · Iredell County · Eastern time

ZIP code28689
CityUnion Grove
StateNorth Carolina
CountyIredell CountyWilkes CountyYadkin CountyAlexander County
Population2,188
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area45.34 sq mi
Center (lat, long)36.0431, -80.9332

Area codes in this area

336743

These are the area codes that most often serve ZIP 28689 (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

28660 Olin · 6.7 mi27020 Hamptonville · 8.3 mi28636 Hiddenite · 10.2 mi28670 Ronda · 10.5 mi28634 Harmony · 11 mi28688 Turnersburg · 11.6 mi28625 Statesville · 12.2 mi28654 Moravian Falls · 12.7 mi

About ZIP 28689

ZIP code 28689 is assigned to Union Grove, North Carolina. It crosses 4 counties; most of its land is in Iredell County. Its Census area covers about 45.34 square miles of land. The closest neighboring ZIP is 28660 (Olin), about 6.7 miles away.

Every address in 28689 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