Home > IL > Vermilion County > Alvin > Zip 61811

Zip Code 61811 — Alvin, IL

61811 is a ZIP Code associated with Alvin, IL, located within Vermilion. 61811 ranks #17 out of 24 ZIP codes in Vermilion County by population (and #1072 out of 1,396 in IL). The area supports an estimated population of 578 residents across Data Pending housing units, with a population density of 8.4 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (40.295310, -87.621620)

Data MetricLocal Statistic
Postal / Zip Code61811
Primary CityAlvin
State / ProvinceIL
CountyVermilion
Total Population578
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density8.4 people/sq mi
TimezoneAmerica/Chicago

How 61811 Compares

MetricZIP 61811Vermilion CountyIL State Average
Population57872,508 (Total)12,694,745 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density8.4 /sq mi----
County Pop Rank#17 of 24----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 61848Henning4.3 mi236N/A
Zip 61814Bismarck5.2 mi1,155N/A
Zip 60963Rossville5.3 mi1,460N/A
Zip 61834Danville9.1 mi7,821N/A
Zip 61865Potomac9.4 mi1,167N/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 →