Find the last 4 digits (ZIP+4) for an address in 51533

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ZIP Code 51533 – Emerson, IA

Emerson, Iowa · Montgomery County · Central time

ZIP code51533
CityEmerson
StateIowa
CountyMontgomery CountyMills County
Population844
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area79.92 sq mi
Center (lat, long)41.0395, -95.3782

Area codes in this area

712

These are the area codes that most often serve ZIP 51533 (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

51540 Hastings · 6.3 mi51541 Henderson · 7.2 mi51566 Red Oak · 7.9 mi51549 Macedonia · 11.1 mi51645 Imogene · 11.1 mi51551 Malvern · 11.4 mi51591 Red Oak · 11.6 mi51525 Carson · 13.6 mi

About ZIP 51533

ZIP code 51533 is assigned to Emerson, Iowa. It crosses 2 counties; most of its land is in Montgomery County. Its Census area covers about 79.92 square miles of land. The closest neighboring ZIP is 51540 (Hastings), about 6.3 miles away.

Every address in 51533 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