ZIP Code 68430

68430 is one of Nebraska's ZIP codes, delivering to addresses in Roca, Lancaster County.

City: Roca
County: Lancaster County
State: Nebraska
Prefix: 684xx

Where this code sits

68430 is part of the 684xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Roca.

Roca Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68430 delivers to without sharing its boundary.

ZIP codes nearest 68430

The ZIP codes whose reference points sit closest to 68430.
ZIP code	Distance	Delivers to
ZIP code 68372	4.1 mi	Hickman, NE
ZIP code 68526	5.0 mi	Lincoln, NE
ZIP code 68404	5.7 mi	Martell, NE
ZIP code 68516	6.0 mi	Lincoln, NE
ZIP code 68438	6.3 mi	Sprague, NE
ZIP code 68512	6.6 mi	Lincoln, NE
ZIP code 68317	7.0 mi	Bennet, NE
ZIP code 68358	7.8 mi	Firth, 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 68430, plotted from its record coordinates.

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

Scope ZIP code 68430. 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.