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Zip Code 66749 — Iola, KS

66749 is a ZIP Code associated with Iola, KS, located within Allen. The postal region supports an estimated population of 7,448 residents across Data Pending housing units, with a population density of 26.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.935970, -95.410690)

Data MetricLocal Statistic
Postal / Zip Code66749
Primary CityIola
State / ProvinceKS
CountyAllen
Total Population7,448
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density26.4 people/sq mi
TimezoneAmerica/Chicago

How 66749 Compares

MetricZIP 66749Allen CountyKS State Average
Population7,44812,3702,947,026
Median IncomeData PendingN/AN/A
Population Density26.4 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 66742Gas3.6 mi30N/A
Zip 66751La Harpe6.9 mi590N/A
Zip 66761Piqua8.6 mi255N/A
Zip 66015Colony9.1 mi712N/A
Zip 66748Humboldt9.6 mi2,830N/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 →