ZIP Code 68346

68346 is one of Nebraska's ZIP codes, delivering to addresses in Dunbar, Otoe County.

City: Dunbar
County: Otoe County
State: Nebraska
Prefix: 683xx

Where this code sits

68346 is part of the 683xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Dunbar.

Dunbar Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68346 delivers to without sharing its boundary.

ZIP codes nearest 68346

The ZIP codes whose reference points sit closest to 68346.
ZIP code	Distance	Delivers to
ZIP code 68382	4.3 mi	Lorton, NE
ZIP code 68448	7.0 mi	Talmage, NE
ZIP code 68410	8.0 mi	Nebraska City, NE
ZIP code 68417	8.2 mi	Otoe, NE
ZIP code 68446	8.8 mi	Syracuse, NE
ZIP code 68307	12 mi	Avoca, NE
ZIP code 68413	12 mi	Nehawka, NE
ZIP code 51648	12 mi	Percival, IA

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 68346, plotted from its record coordinates.

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

Scope ZIP code 68346. 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.