Zip Code 66041 — Lancaster, KS

66041 is a ZIP Code associated with Lancaster, KS, located within Atchison. The postal region supports an estimated population of 614 residents across Data Pending housing units, with a population density of 4.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.596180, -95.306230)

Data MetricLocal Statistic
Postal / Zip Code66041
Primary CityLancaster
State / ProvinceKS
CountyAtchison
Total Population614
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density4.4 people/sq mi
TimezoneAmerica/Chicago

How 66041 Compares

MetricZIP 66041Atchison CountyKS State Average
Population61416,0162,947,026
Median IncomeData PendingN/AN/A
Population Density4.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66424Everest7.6 mi486N/A
Zip 66023Effingham7.6 mi1,189N/A
Zip 66017Denton7.8 mi219N/A
Zip 66002Atchison9.5 mi13,276N/A
Zip 66016Cummings9.6 mi559N/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 →