ZIP Code 68666

68666 is one of Nebraska's ZIP codes, delivering to addresses in Stromsburg, Polk County.

City: Stromsburg
County: Polk County
State: Nebraska
Prefix: 686xx

Where this code sits

68666 is part of the 686xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Stromsburg.

Stromsburg Nebraska ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68666 delivers to without sharing its boundary.

ZIP codes nearest 68666

The ZIP codes whose reference points sit closest to 68666.
ZIP code	Distance	Delivers to
ZIP code 68651	5.9 mi	Osceola, NE
ZIP code 68316	7.6 mi	Benedict, NE
ZIP code 68662	9.5 mi	Shelby, NE
ZIP code 68367	11 mi	Gresham, NE
ZIP code 68654	11 mi	Polk, NE
ZIP code 68667	14 mi	Surprise, NE
ZIP code 68460	15 mi	Waco, NE
ZIP code 68663	15 mi	Silver Creek, 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 68666, plotted from its record coordinates.

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

Scope ZIP code 68666. 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.