ZIP Code 68305

68305 is one of Nebraska's ZIP codes, delivering to addresses in Auburn, Nemaha County.

City: Auburn
County: Nemaha County
State: Nebraska
Prefix: 683xx

Where this code sits

68305 is part of the 683xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Auburn.

Auburn Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68305 delivers to without sharing its boundary.

ZIP codes nearest 68305

The ZIP codes whose reference points sit closest to 68305.
ZIP code	Distance	Delivers to
ZIP code 68378	7.3 mi	Johnson, NE
ZIP code 68321	8.5 mi	Brownville, NE
ZIP code 68421	9.3 mi	Peru, NE
ZIP code 68414	9.4 mi	Nemaha, NE
ZIP code 68320	9.5 mi	Brock, NE
ZIP code 68379	9.8 mi	Julian, NE
ZIP code 68442	11 mi	Stella, NE
ZIP code 68437	13 mi	Shubert, 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 68305, plotted from its record coordinates.

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

Scope ZIP code 68305. 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.