ZIP Code 62621

62621 is one of Illinois's ZIP codes, delivering to addresses in Bluffs, Scott County.

City: Bluffs
County: Scott County
State: Illinois
Prefix: 626xx

Where this code sits

62621 is part of the 626xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bluffs.

Bluffs Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62621 delivers to without sharing its boundary.

ZIP codes nearest 62621

The ZIP codes whose reference points sit closest to 62621.
ZIP code	Distance	Delivers to
ZIP code 62665	6.1 mi	Meredosia, IL
ZIP code 62628	7.0 mi	Chapin, IL
ZIP code 62694	7.9 mi	Winchester, IL
ZIP code 62323	8.8 mi	Chambersburg, IL
ZIP code 62340	10 mi	Griggsville, IL
ZIP code 62631	11 mi	Concord, IL
ZIP code 62362	12 mi	Perry, IL
ZIP code 62610	13 mi	Alsey, IL

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 62621, plotted from its record coordinates.

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

Scope ZIP code 62621. 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.