ZIP Code 62548

62548 is one of Illinois's ZIP codes, delivering to addresses in Mount Pulaski, Logan County.

City: Mount Pulaski
County: Logan County
State: Illinois
Prefix: 625xx

Where this code sits

62548 is part of the 625xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Mount Pulaski.

Mount Pulaski Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62548 delivers to without sharing its boundary.

ZIP codes nearest 62548

The ZIP codes whose reference points sit closest to 62548.
ZIP code	Distance	Delivers to
ZIP code 62541	3.8 mi	Lake Fork, IL
ZIP code 62518	6.6 mi	Chestnut, IL
ZIP code 62543	6.8 mi	Latham, IL
ZIP code 62519	7.4 mi	Cornland, IL
ZIP code 62634	8.4 mi	Elkhart, IL
ZIP code 62656	11 mi	Lincoln, IL
ZIP code 62539	11 mi	Illiopolis, IL
ZIP code 62512	11 mi	Beason, 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 62548, plotted from its record coordinates.

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

Scope ZIP code 62548. 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.