Find the last 4 digits (ZIP+4) for an address in 51004

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ZIP Code 51004 – Anthon, IA

Anthon, Iowa · Woodbury County · Central time

ZIP code51004
CityAnthon
StateIowa
CountyWoodbury County
Population858
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area84.2 sq mi
Center (lat, long)42.3801, -95.9182

Area codes in this area

712

These are the area codes that most often serve ZIP 51004 (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

51044 Oto · 5.1 mi51039 Moville · 8.2 mi51016 Correctionville · 8.6 mi51015 Climbing Hill · 8.8 mi51056 Smithland · 9.8 mi51026 Hornick · 11.5 mi51051 Rodney · 12.2 mi51019 Danbury · 12.4 mi

About ZIP 51004

ZIP code 51004 is assigned to Anthon, Iowa. It lies in Woodbury County. Its Census area covers about 84.2 square miles of land. The closest neighboring ZIP is 51044 (Oto), about 5.1 miles away.

Every address in 51004 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