ZIP Code 68638

68638 is one of Nebraska's ZIP codes, delivering to addresses in Fullerton, Nance County.

City: Fullerton
County: Nance County
State: Nebraska
Prefix: 686xx

Where this code sits

68638 is part of the 686xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Fullerton.

Fullerton Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68638 delivers to without sharing its boundary.

308 Area code 308

ZIP codes nearest 68638

The ZIP codes whose reference points sit closest to 68638.
ZIP code	Distance	Delivers to
ZIP code 68623	9.1 mi	Belgrade, NE
ZIP code 68628	11 mi	Clarks, NE
ZIP code 68640	12 mi	Genoa, NE
ZIP code 68816	15 mi	Archer, NE
ZIP code 68660	15 mi	Saint Edward, NE
ZIP code 68663	16 mi	Silver Creek, NE
ZIP code 68627	17 mi	Cedar Rapids, NE
ZIP code 68826	17 mi	Central City, NE

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 68638, plotted from its record coordinates.

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

Scope ZIP code 68638. 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.