ZIP Code 62236

62236 is one of Illinois's ZIP codes, delivering to addresses in Columbia, Monroe County.

City: Columbia
County: Monroe County
State: Illinois
Prefix: 622xx

Where this code sits

62236 is part of the 622xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Columbia.

Columbia Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62236 delivers to without sharing its boundary.

ZIP codes nearest 62236

The ZIP codes whose reference points sit closest to 62236.
ZIP code	Distance	Delivers to
ZIP code 62239	5.8 mi	Dupo, IL
ZIP code 62260	6.2 mi	Millstadt, IL
ZIP code 63129	7.0 mi	Saint Louis, MO
ZIP code 62240	7.1 mi	East Carondelet, IL
ZIP code 62298	8.2 mi	Waterloo, IL
ZIP code 63125	8.2 mi	Saint Louis, MO
ZIP code 62206	8.6 mi	East Saint Louis, IL
ZIP code 63111	9.4 mi	Saint Louis, MO

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 62236, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 62236. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.