Home > KS > Lyon County > Olpe > Zip 66865

Zip Code 66865 — Olpe, KS

66865 is a ZIP Code associated with Olpe, KS, located within Lyon. The postal region supports an estimated population of 1,105 residents across Data Pending housing units, with a population density of 2.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.218100, -96.279930)

Data MetricLocal Statistic
Postal / Zip Code66865
Primary CityOlpe
State / ProvinceKS
CountyLyon
Total Population1,105
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.9 people/sq mi
TimezoneAmerica/Chicago

How 66865 Compares

MetricZIP 66865Lyon CountyKS State Average
Population1,10532,7382,947,026
Median IncomeData PendingN/AN/A
Population Density2.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66860Madison8.8 mi1,342N/A
Zip 66845Cottonwood Falls13.5 mi1,237N/A
Zip 66801Emporia13.7 mi27,585N/A
Zip 66853Hamilton14.8 mi281N/A
Zip 66862Matfield Green15.5 mi68N/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 →