Zip Code 52631 — Houghton, IA

52631 is a ZIP Code associated with Houghton, IA, located within Lee. The postal region supports an estimated population of 65 residents across Data Pending housing units, with a population density of 124.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.783080, -91.612090)

Data MetricLocal Statistic
Postal / Zip Code52631
Primary CityHoughton
State / ProvinceIA
CountyLee
Total Population65
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density124.4 people/sq mi
TimezoneAmerica/Chicago

How 52631 Compares

MetricZIP 52631Lee CountyIA State Average
Population6533,8743,210,984
Median IncomeData PendingN/AN/A
Population Density124.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 52649Salem3.8 mi913N/A
Zip 52630Hillsboro5.0 mi235N/A
Zip 52657Saint Paul5.1 mi65N/A
Zip 52625Donnellson8.4 mi2,338N/A
Zip 52656West Point8.5 mi1,833N/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 →