ZIP Code 61489

Zip Code: 61489
Type: Standard
Official USPS city name: Williamsfield
Official USPS State Code: IL
Official State Name: Illinois
ZCTA: TRUE
Population: 767.0
Density: 6.5
Primary Official County Code: 17095
Primary Official County Name: Knox
Official County Name: Knox| Peoria
Official County Code: 17095| 17143
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (10:17 AM Sunday, February 23 2025-02-23 (GMT -0600))
Geo Point: 40.93399, -90.02847

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