Home > IA > Union County > Cromwell > Zip 50842

Zip Code 50842 — Cromwell, IA

50842 is a ZIP Code associated with Cromwell, IA, located within Union. The postal region supports an estimated population of 99 residents across Data Pending housing units, with a population density of 147.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.039910, -94.461800)

Data MetricLocal Statistic
Postal / Zip Code50842
Primary CityCromwell
State / ProvinceIA
CountyUnion
Total Population99
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density147.9 people/sq mi
TimezoneAmerica/Chicago

How 50842 Compares

MetricZIP 50842Union CountyIA State Average
Population9911,6083,210,984
Median IncomeData PendingN/AN/A
Population Density147.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 50801Creston4.5 mi9,034N/A
Zip 50859Prescott7.4 mi676N/A
Zip 50851Lenox10.2 mi2,193N/A
Zip 50858Orient12.0 mi848N/A
Zip 50861Shannon City13.9 mi311N/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 →