ZIP Code 61811

Zip Code: 61811
Type: Standard
Official USPS city name: Alvin
Official USPS State Code: IL
Official State Name: Illinois
ZCTA: TRUE
Population: 709.0
Density: 9.7
Primary Official County Code: 17183
Primary Official County Name: Vermilion
Official County Name: Vermilion
Official County Code: 17183
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (07:19 AM Wednesday, July 23 2025-07-23 (GMT -0500))
Geo Point: 40.29272, -87.62283