Home > IL > Henry County > Geneseo > Zip 61254

Zip Code 61254 — Geneseo, IL

61254 is a ZIP Code associated with Geneseo, IL, located within Henry. The postal region supports an estimated population of 12,135 residents across Data Pending housing units, with a population density of 28.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (41.466920, -90.155510)

Data MetricLocal Statistic
Postal / Zip Code61254
Primary CityGeneseo
State / ProvinceIL
CountyHenry
Total Population12,135
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density28.1 people/sq mi
TimezoneAmerica/Chicago

How 61254 Compares

MetricZIP 61254Henry CountyIL State Average
Population12,13547,37012,694,745
Median IncomeData PendingN/AN/A
Population Density28.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61235Atkinson8.3 mi1,283N/A
Zip 61241Colona8.6 mi6,587N/A
Zip 61274Osco9.2 mi197N/A
Zip 61257Hillsdale9.2 mi844N/A
Zip 61236Barstow10.8 mi34N/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 →