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Zip Code 66522 — Oneida, KS

66522 is a ZIP Code associated with Oneida, KS, located within Nemaha. 66522 ranks #9 out of 9 ZIP codes in Nemaha County by population (and #647 out of 704 in KS). The area supports an estimated population of 130 residents across Data Pending housing units, with a population density of 388.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.866090, -95.938260)

Data MetricLocal Statistic
Postal / Zip Code66522
Primary CityOneida
State / ProvinceKS
CountyNemaha
Total Population130
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density388.4 people/sq mi
TimezoneAmerica/Chicago

How 66522 Compares

MetricZIP 66522Nemaha CountyKS State Average
Population13010,088 (Total)2,947,026 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density388.4 /sq mi----
County Pop Rank#9 of 9----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66534Sabetha5.5 mi3,381N/A
Zip 66538Seneca5.8 mi3,602N/A
Zip 66408Bern6.3 mi427N/A
Zip 66425Fairview12.1 mi391N/A
Zip 66404Baileyville12.7 mi481N/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 →