ZIP Code 62703

62703 is one of Illinois's ZIP codes, delivering to addresses in Springfield, Sangamon County.

City: Springfield
County: Sangamon County
State: Illinois
Prefix: 627xx

Where this code sits

62703 is part of the 627xx range, the group of codes handled by one mail processing centre. Springfield is served by 35 ZIP codes in total; the full list, with the county each falls in, is on the Springfield page.

Springfield Illinois ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 62703 delivers to without sharing its boundary.

ZIP codes nearest 62703

The ZIP codes whose reference points sit closest to 62703.
ZIP code	Distance	Delivers to
ZIP code 62719	1.4 mi	Springfield, IL
ZIP code 62722	1.4 mi	Springfield, IL
ZIP code 62723	1.4 mi	Springfield, IL
ZIP code 62726	1.4 mi	Springfield, IL
ZIP code 62736	1.4 mi	Springfield, IL
ZIP code 62756	1.4 mi	Springfield, IL
ZIP code 62762	1.4 mi	Springfield, IL
ZIP code 62763	1.4 mi	Springfield, 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 62703, plotted from its record coordinates.

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

Scope ZIP code 62703. 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.