Home > IL > Peoria County > Peoria > Zip 61606

Zip Code 61606 — Peoria, IL

61606 is a ZIP Code associated with Peoria, IL, located within Peoria. The postal region supports an estimated population of 6,684 residents across Data Pending housing units, with a population density of 2,107.9 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.700110, -89.611870)

Data MetricLocal Statistic
Postal / Zip Code61606
Primary CityPeoria
State / ProvinceIL
CountyPeoria
Total Population6,684
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2,107.9 people/sq mi
TimezoneAmerica/Chicago

How 61606 Compares

MetricZIP 61606Peoria CountyIL State Average
Population6,684179,93412,694,745
Median IncomeData PendingN/AN/A
Population Density2,107.9 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61625Peoria0.2 mi456N/A
Zip 61602Peoria1.4 mi1,163N/A
Zip 61605Peoria2.0 mi13,424N/A
Zip 61603Peoria2.1 mi15,356N/A
Zip 61604Peoria2.2 mi28,313N/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 →