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Zip Code 66778 — Treece, KS

66778 is a ZIP Code associated with Treece, KS, located within Cherokee. The postal region supports an estimated population of Data Pending residents across Data Pending housing units, with a population density of Data Pending people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.000480, -94.839000)

Data MetricLocal Statistic
Postal / Zip Code66778
Primary CityTreece
State / ProvinceKS
CountyCherokee
Total PopulationData Pending
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population DensityData Pending people/sq mi
TimezoneAmerica/Chicago

How 66778 Compares

MetricZIP 66778Cherokee CountyKS State Average
PopulationData Pending19,7822,947,026
Median IncomeData PendingN/AN/A
Population DensityData Pending /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66713Baxter Springs3.7 mi5,635N/A
Zip 66770Riverton8.7 mi1,047N/A
Zip 66725Columbus11.3 mi4,991N/A
Zip 66739Galena12.7 mi5,025N/A
Zip 67336Chetopa13.5 mi1,150N/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 →