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Zip Code 51540 — Hastings, IA

51540 is a ZIP Code associated with Hastings, IA, located within Mills. The postal region supports an estimated population of 372 residents across Data Pending housing units, with a population density of 2.5 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.024880, -95.498020)

Data MetricLocal Statistic
Postal / Zip Code51540
Primary CityHastings
State / ProvinceIA
CountyMills
Total Population372
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.5 people/sq mi
TimezoneAmerica/Chicago

How 51540 Compares

MetricZIP 51540Mills CountyIA State Average
Population37213,4963,210,984
Median IncomeData PendingN/AN/A
Population Density2.5 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 51551Malvern5.3 mi1,842N/A
Zip 51533Emerson6.2 mi844N/A
Zip 51541Henderson8.8 mi273N/A
Zip 51571Silver City10.2 mi902N/A
Zip 51645Imogene10.6 mi419N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →