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Zip Code 66945 — Hanover, KS

66945 is a ZIP Code associated with Hanover, KS, located within Washington. The postal region supports an estimated population of 1,063 residents across Data Pending housing units, with a population density of 4.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.886010, -96.877610)

Data MetricLocal Statistic
Postal / Zip Code66945
Primary CityHanover
State / ProvinceKS
CountyWashington
Total Population1,063
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density4.1 people/sq mi
TimezoneAmerica/Chicago

How 66945 Compares

MetricZIP 66945Washington CountyKS State Average
Population1,0635,7612,947,026
Median IncomeData PendingN/AN/A
Population Density4.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66412Bremen5.5 mi644N/A
Zip 66946Hollenberg8.6 mi161N/A
Zip 66968Washington10.7 mi1,454N/A
Zip 66508Marysville12.6 mi3,987N/A
Zip 66933Barnes14.8 mi345N/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 →