ZIP Code 66751

66751 is one of Kansas's ZIP codes, delivering to addresses in La Harpe, Allen County.

City: La Harpe
County: Allen County
State: Kansas
Prefix: 667xx

Where this code sits

66751 is part of the 667xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to La Harpe.

La Harpe Kansas ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 66751 delivers to without sharing its boundary.

620 Area code 620

ZIP codes nearest 66751

The ZIP codes whose reference points sit closest to 66751.
ZIP code	Distance	Delivers to
ZIP code 66742	2.6 mi	Gas, KS
ZIP code 66749	5.5 mi	Iola, KS
ZIP code 66755	7.4 mi	Moran, KS
ZIP code 66748	10 mi	Humboldt, KS
ZIP code 66015	11 mi	Colony, KS
ZIP code 66732	11 mi	Elsmore, KS
ZIP code 66761	13 mi	Piqua, KS
ZIP code 66772	14 mi	Savonburg, KS

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 66751, plotted from its record coordinates.

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

Scope ZIP code 66751. 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.