Home > KS > Pottawatomie County > Olsburg > Zip 66520

Zip Code 66520 — Olsburg, KS

ZIP Code 66520 is associated with Olsburg, KS, in Pottawatomie County. The listed population estimate is 635; estimated density is 2.3 people per square mile. Among records with population estimates, it ranks #7 of 9 in Pottawatomie County and #416 of 699 in KS.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.409630, -96.616170)

Data MetricLocal Statistic
Postal / Zip Code66520
Primary CityOlsburg
State / ProvinceKS
CountyPottawatomie
Total Population635
Population Density2.3 people/sq mi
TimezoneAmerica/Chicago

How 66520 Compares

MetricZIP 66520Pottawatomie County recordsKS records
Population estimate63521,983 (sum)2,947,026 (sum)
Population Density2.3 /sq mi----
County population rank#7 of 9----
State population rank#416 of 699----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in KS

ZIP CodeCityDistancePopulation estimate
ZIP 66549Westmoreland10.0 mi1,526
ZIP 66554Randolph10.5 mi770
ZIP 66503Manhattan10.8 mi17,273
ZIP 66449Leonardville13.1 mi937
ZIP 66531Riley13.5 mi1,256

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 →