Home > IA > Benton County > Keystone > Zip 52249

Zip Code 52249 — Keystone, IA

52249 is a ZIP Code associated with Keystone, IA, located within Benton. The postal region supports an estimated population of 1,060 residents across Data Pending housing units, with a population density of 8.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (42.012020, -92.205170)

Data MetricLocal Statistic
Postal / Zip Code52249
Primary CityKeystone
State / ProvinceIA
CountyBenton
Total Population1,060
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density8.2 people/sq mi
TimezoneAmerica/Chicago

How 52249 Compares

MetricZIP 52249Benton CountyIA State Average
Population1,06027,4323,210,984
Median IncomeData PendingN/AN/A
Population Density8.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 52225Elberon6.2 mi387N/A
Zip 52346Van Horne6.4 mi1,113N/A
Zip 52257Luzerne6.6 mi216N/A
Zip 52209Blairstown9.2 mi1,158N/A
Zip 52208Belle Plaine9.3 mi2,877N/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 →