ZIP Code 68368

68368 is one of Nebraska's ZIP codes, delivering to addresses in Hallam, Lancaster County.

City: Hallam
County: Lancaster County
State: Nebraska
Prefix: 683xx

Where this code sits

68368 is part of the 683xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hallam.

Hallam Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68368 delivers to without sharing its boundary.

ZIP codes nearest 68368

The ZIP codes whose reference points sit closest to 68368.
ZIP code	Distance	Delivers to
ZIP code 68438	4.6 mi	Sprague, NE
ZIP code 68404	6.1 mi	Martell, NE
ZIP code 68331	6.8 mi	Cortland, NE
ZIP code 68328	7.6 mi	Clatonia, NE
ZIP code 68333	8.8 mi	Crete, NE
ZIP code 68372	9.6 mi	Hickman, NE
ZIP code 68358	9.8 mi	Firth, NE
ZIP code 68430	11 mi	Roca, 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 68368, plotted from its record coordinates.

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

Scope ZIP code 68368. 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.