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Zip Code 66078 — Princeton, KS

66078 is a ZIP Code associated with Princeton, KS, located within Franklin. The postal region supports an estimated population of 805 residents across Data Pending housing units, with a population density of 4.8 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.483210, -95.262100)

Data MetricLocal Statistic
Postal / Zip Code66078
Primary CityPrinceton
State / ProvinceKS
CountyFranklin
Total Population805
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density4.8 people/sq mi
TimezoneAmerica/Chicago

How 66078 Compares

MetricZIP 66078Franklin CountyKS State Average
Population80527,1462,947,026
Median IncomeData PendingN/AN/A
Population Density4.8 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66080Richmond5.4 mi980N/A
Zip 66079Rantoul8.9 mi752N/A
Zip 66067Ottawa9.4 mi16,330N/A
Zip 66095Williamsburg9.4 mi583N/A
Zip 66042Lane10.4 mi929N/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 →