ZIP Code 61542

Zip Code: 61542
Type: Standard
Official USPS city name: Lewistown
Official USPS State Code: IL
Official State Name: Illinois
ZCTA: TRUE
Population: 3602.0
Density: 12.1
Primary Official County Code: 17057
Primary Official County Name: Fulton
Official County Name: Fulton
Official County Code: 17057
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (15:08 PM Wednesday, October 22 2025-10-22 (GMT -0500))
Geo Point: 40.38632, -90.13464