ZIP Code 68730

68730 is one of Nebraska's ZIP codes, delivering to addresses in Crofton, Knox County.

City: Crofton
County: Knox County
State: Nebraska
Prefix: 687xx

Where this code sits

68730 is part of the 687xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Crofton.

Crofton Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68730 delivers to without sharing its boundary.

ZIP codes nearest 68730

The ZIP codes whose reference points sit closest to 68730.
ZIP code	Distance	Delivers to
ZIP code 68736	9.3 mi	Fordyce, NE
ZIP code 68718	11 mi	Bloomfield, NE
ZIP code 57078	12 mi	Yankton, SD
ZIP code 68774	13 mi	Saint Helena, NE
ZIP code 68739	15 mi	Hartington, NE
ZIP code 57063	16 mi	Tabor, SD
ZIP code 68786	17 mi	Wausa, NE
ZIP code 68792	19 mi	Wynot, 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 68730, plotted from its record coordinates.

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

Scope ZIP code 68730. 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.