ZIP Code 62236

Zip Code: 62236
Type: Standard
Official USPS city name: Columbia
Official USPS State Code: IL
Official State Name: Illinois
ZCTA: TRUE
Population: 14067.0
Density: 99.5
Primary Official County Code: 17133
Primary Official County Name: Monroe
Official County Name: Monroe| St. Clair
Official County Code: 17133| 17163
Imprecise: FALSE
Military: FALSE
Timezone: America/Chicago (14:53 PM Monday, January 20 2025-01-20 (GMT -0600))
Geo Point: 38.43645, -90.21654

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