ZIP Code 66408

66408 is one of Kansas's ZIP codes, delivering to addresses in Bern, Nemaha County.

City: Bern
County: Nemaha County
State: Kansas
Prefix: 664xx

Where this code sits

66408 is part of the 664xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Bern.

Bern Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66408 delivers to without sharing its boundary.

785 Area code 785

ZIP codes nearest 66408

The ZIP codes whose reference points sit closest to 66408.
ZIP code	Distance	Delivers to
ZIP code 66522	6.5 mi	Oneida, KS
ZIP code 68345	7.5 mi	Du Bois, NE
ZIP code 66538	8.5 mi	Seneca, KS
ZIP code 66534	8.9 mi	Sabetha, KS
ZIP code 66404	13 mi	Baileyville, KS
ZIP code 66515	13 mi	Morrill, KS
ZIP code 68376	14 mi	Humboldt, NE
ZIP code 68337	14 mi	Dawson, 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 66408, plotted from its record coordinates.

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

Scope ZIP code 66408. 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.