Find the last 4 digits (ZIP+4) for an address in 51540

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ZIP Code 51540 – Hastings, IA

Hastings, Iowa · Mills County · Central time

ZIP code51540
CityHastings
StateIowa
CountyMills County
Population372
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area57.41 sq mi
Center (lat, long)41.0243, -95.4982

Area codes in this area

712

These are the area codes that most often serve ZIP 51540 (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

51551 Malvern · 5.2 mi51533 Emerson · 6.3 mi51541 Henderson · 9 mi51571 Silver City · 10.2 mi51645 Imogene · 10.6 mi51549 Macedonia · 11.3 mi51534 Glenwood · 11.5 mi51649 Randolph · 12.1 mi

About ZIP 51540

ZIP code 51540 is assigned to Hastings, Iowa. It lies in Mills County. Its Census area covers about 57.41 square miles of land. The closest neighboring ZIP is 51551 (Malvern), about 5.2 miles away.

Every address in 51540 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