ZIP Code 61462

Zip Code: 61462
Type: Standard
Official USPS city name: Monmouth
Official USPS State Code: IL
Official State Name: Illinois
ZCTA: TRUE
Population: 11435.0
Density: 28.2
Primary Official County Code: 17187
Primary Official County Name: Warren
Official County Name: Warren| Henderson
Official County Code: 17187| 17071
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (18:37 PM Thursday, September 19 2024-09-19 (GMT -0500))
Geo Point: 40.92357, -90.64788

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