ZIP Code 74866

74866 is one of Oklahoma's ZIP codes, delivering to addresses in Saint Louis, Pottawatomie County.

City: Saint Louis
County: Pottawatomie County
State: Oklahoma
Prefix: 748xx

Where this code sits

74866 is part of the 748xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Louis.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 74866 delivers to without sharing its boundary.

ZIP codes nearest 74866

The ZIP codes whose reference points sit closest to 74866.
ZIP code	Distance	Delivers to
ZIP code 74826	5.4 mi	Asher, OK
ZIP code 74854	6.7 mi	Maud, OK
ZIP code 74849	8.7 mi	Konawa, OK
ZIP code 74852	12 mi	Macomb, OK
ZIP code 74830	12 mi	Bowlegs, OK
ZIP code 74878	12 mi	Wanette, OK
ZIP code 74884	14 mi	Wewoka, OK
ZIP code 74840	14 mi	Earlsboro, OK

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 74866, plotted from its record coordinates.

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

Scope ZIP code 74866. 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.