Zip Code 66520 — Olsburg, KS

66520 is a ZIP Code associated with Olsburg, KS, located within Pottawatomie. The postal region supports an estimated population of 635 residents across Data Pending housing units, with a population density of 2.3 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.409630, -96.616170)

Data MetricLocal Statistic
Postal / Zip Code66520
Primary CityOlsburg
State / ProvinceKS
CountyPottawatomie
Total Population635
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.3 people/sq mi
TimezoneAmerica/Chicago

How 66520 Compares

MetricZIP 66520Pottawatomie CountyKS State Average
Population63521,9832,947,026
Median IncomeData PendingN/AN/A
Population Density2.3 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66549Westmoreland10.0 mi1,526N/A
Zip 66554Randolph10.5 mi770N/A
Zip 66503Manhattan10.8 mi17,273N/A
Zip 66449Leonardville13.1 mi937N/A
Zip 66531Riley13.5 mi1,256N/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 →