ZIP Code 61458

Zip Code: 61458
Type: Standard
Official USPS city name: Maquon
Official USPS State Code: IL
Official State Name: Illinois
ZCTA: TRUE
Population: 636.0
Density: 3.0
Primary Official County Code: 17095
Primary Official County Name: Knox
Official County Name: Knox
Official County Code: 17095
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (05:56 AM Friday, September 25 2026-09-25 (GMT -0500))
Geo Point: 40.77966, -90.18143

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