ZIP Code 68454

68454 is one of Nebraska's ZIP codes, delivering to addresses in Unadilla, Otoe County.

City: Unadilla
County: Otoe County
State: Nebraska
Prefix: 684xx

Where this code sits

68454 is part of the 684xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Unadilla.

Unadilla Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68454 delivers to without sharing its boundary.

ZIP codes nearest 68454

The ZIP codes whose reference points sit closest to 68454.
ZIP code	Distance	Delivers to
ZIP code 68446	5.6 mi	Syracuse, NE
ZIP code 68418	6.2 mi	Palmyra, NE
ZIP code 68417	8.4 mi	Otoe, NE
ZIP code 68324	9.4 mi	Burr, NE
ZIP code 68344	9.6 mi	Douglas, NE
ZIP code 68349	10 mi	Elmwood, NE
ZIP code 68347	12 mi	Eagle, NE
ZIP code 68317	12 mi	Bennet, 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 68454, plotted from its record coordinates.

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

Scope ZIP code 68454. 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.