Zip Code 61817 — Catlin, IL

61817 is a ZIP Code associated with Catlin, IL, located within Vermilion. The postal region supports an estimated population of 2,328 residents across Data Pending housing units, with a population density of 30.2 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.030880, -87.719910)

Data MetricLocal Statistic
Postal / Zip Code61817
Primary CityCatlin
State / ProvinceIL
CountyVermilion
Total Population2,328
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density30.2 people/sq mi
TimezoneAmerica/Chicago

How 61817 Compares

MetricZIP 61817Vermilion CountyIL State Average
Population2,32872,50812,694,745
Median IncomeData PendingN/AN/A
Population Density30.2 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61883Westville4.2 mi4,384N/A
Zip 61841Fairmount5.5 mi1,112N/A
Zip 61833Tilton6.1 mi1,658N/A
Zip 61846Georgetown6.8 mi4,467N/A
Zip 61850Indianola7.1 mi350N/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 →