Zip Code 66606 — Topeka, KS

ZIP Code 66606 is associated with Topeka, KS, in Shawnee County. The listed population estimate is 9,842; estimated density is 659.5 people per square mile. Among records with population estimates, it ranks #7 of 24 in Shawnee County and #100 of 699 in KS.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.061910, -95.722960)

Data MetricLocal Statistic
Postal / Zip Code66606
Primary CityTopeka
State / ProvinceKS
CountyShawnee
Total Population9,842
Population Density659.5 people/sq mi
TimezoneAmerica/Chicago

How 66606 Compares

MetricZIP 66606Shawnee County recordsKS records
Population estimate9,842178,325 (sum)2,947,026 (sum)
Population Density659.5 /sq mi----
County population rank#7 of 24----
State population rank#100 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 66604Topeka1.6 mi23,006
ZIP 66621Topeka2.3 mi442
ZIP 66622Topeka2.5 mi56
ZIP 66603Topeka2.6 mi1,830
ZIP 66612Topeka2.7 mi1,754

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 →