ZIP Code 68621

68621 is one of Nebraska's ZIP codes, delivering to addresses in Ames, Dodge County.

City: Ames
County: Dodge County
State: Nebraska
Prefix: 686xx

Where this code sits

68621 is part of the 686xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Ames.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 68621 delivers to without sharing its boundary.

ZIP codes nearest 68621

The ZIP codes whose reference points sit closest to 68621.
ZIP code	Distance	Delivers to
ZIP code 68015	6.7 mi	Cedar Bluffs, NE
ZIP code 68649	7.0 mi	North Bend, NE
ZIP code 68648	7.8 mi	Morse Bluff, NE
ZIP code 68026	7.9 mi	Fremont, NE
ZIP code 68025	8.0 mi	Fremont, NE
ZIP code 68018	12 mi	Colon, NE
ZIP code 68044	12 mi	Nickerson, NE
ZIP code 68040	12 mi	Malmo, 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 68621, plotted from its record coordinates.

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

Scope ZIP code 68621. 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.