ZIP Code 62905

62905 is one of Illinois's ZIP codes, delivering to addresses in Alto Pass, Union County.

City: Alto Pass
County: Union County
State: Illinois
Prefix: 629xx

Where this code sits

62905 is part of the 629xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Alto Pass.

Alto Pass Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62905 delivers to without sharing its boundary.

ZIP codes nearest 62905

The ZIP codes whose reference points sit closest to 62905.
ZIP code	Distance	Delivers to
ZIP code 62920	4.3 mi	Cobden, IL
ZIP code 62975	6.3 mi	Pomona, IL
ZIP code 62958	6.8 mi	Makanda, IL
ZIP code 62903	7.4 mi	Carbondale, IL
ZIP code 62998	7.8 mi	Wolf Lake, IL
ZIP code 62952	8.5 mi	Jonesboro, IL
ZIP code 62906	8.8 mi	Anna, IL
ZIP code 62942	11 mi	Grand Tower, 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 62905, plotted from its record coordinates.

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

Scope ZIP code 62905. 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.