ZIP Code 68978

68978 is one of Nebraska's ZIP codes, delivering to addresses in Superior, Nuckolls County.

City: Superior
County: Nuckolls County
State: Nebraska
Prefix: 689xx

Where this code sits

68978 is part of the 689xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Superior.

Superior Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68978 delivers to without sharing its boundary.

ZIP codes nearest 68978

The ZIP codes whose reference points sit closest to 68978.
ZIP code	Distance	Delivers to
ZIP code 66970	7.0 mi	Webber, KS
ZIP code 68943	8.0 mi	Hardy, NE
ZIP code 68961	12 mi	Nelson, NE
ZIP code 68974	13 mi	Ruskin, NE
ZIP code 66964	14 mi	Republic, KS
ZIP code 68942	14 mi	Guide Rock, NE
ZIP code 68325	17 mi	Byron, NE
ZIP code 68964	17 mi	Oak, 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 68978, plotted from its record coordinates.

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

Scope ZIP code 68978. 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.