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Zip Code 66088 — Valley Falls, KS

66088 is a ZIP Code associated with Valley Falls, KS, located within Jefferson. The postal region supports an estimated population of 2,697 residents across Data Pending housing units, with a population density of 8.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.341600, -95.456300)

Data MetricLocal Statistic
Postal / Zip Code66088
Primary CityValley Falls
State / ProvinceKS
CountyJefferson
Total Population2,697
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density8.7 people/sq mi
TimezoneAmerica/Chicago

How 66088 Compares

MetricZIP 66088Jefferson CountyKS State Average
Population2,69718,4902,947,026
Median IncomeData PendingN/AN/A
Population Density8.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66419Denison7.7 mi600N/A
Zip 66060Nortonville8.5 mi1,325N/A
Zip 66070Ozawkie9.0 mi1,944N/A
Zip 66512Meriden10.8 mi3,678N/A
Zip 66097Winchester11.6 mi995N/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 →