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Zip Code 66067 — Ottawa, KS

66067 is a ZIP Code associated with Ottawa, KS, located within Franklin. 66067 ranks #1 out of 8 ZIP codes in Franklin County by population (and #60 out of 704 in KS). The area supports an estimated population of 16,330 residents across Data Pending housing units, with a population density of 38.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.618770, -95.275660)

Data MetricLocal Statistic
Postal / Zip Code66067
Primary CityOttawa
State / ProvinceKS
CountyFranklin
Total Population16,330
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density38.4 people/sq mi
TimezoneAmerica/Chicago

How 66067 Compares

MetricZIP 66067Franklin CountyKS State Average
Population16,33027,146 (Total)2,947,026 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density38.4 /sq mi----
County Pop Rank#1 of 8----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66076Pomona8.8 mi2,416N/A
Zip 66078Princeton9.4 mi805N/A
Zip 66079Rantoul10.4 mi752N/A
Zip 66092Wellsville10.5 mi4,351N/A
Zip 66006Baldwin City12.3 mi8,013N/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 →