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Zip Code 52301 — Marengo, IA

52301 is a ZIP Code associated with Marengo, IA, located within Iowa. The postal region supports an estimated population of 4,028 residents across Data Pending housing units, with a population density of 12.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.786580, -92.090130)

Data MetricLocal Statistic
Postal / Zip Code52301
Primary CityMarengo
State / ProvinceIA
CountyIowa
Total Population4,028
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density12.3 people/sq mi
TimezoneAmerica/Chicago

How 52301 Compares

MetricZIP 52301Iowa CountyIA State Average
Population4,02815,9813,210,984
Median IncomeData PendingN/AN/A
Population Density12.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 52220Conroy6.3 mi199N/A
Zip 52251Ladora7.8 mi544N/A
Zip 52209Blairstown8.4 mi1,158N/A
Zip 52334South Amana8.5 mi181N/A
Zip 52307Middle Amana9.7 mi63N/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 →