ZIP Code 74840

74840 is one of Oklahoma's ZIP codes, delivering to addresses in Earlsboro, Pottawatomie County.

City: Earlsboro
County: Pottawatomie County
State: Oklahoma
Prefix: 748xx

Where this code sits

74840 is part of the 748xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Earlsboro.

Earlsboro Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 74840 delivers to without sharing its boundary.

ZIP codes nearest 74840

The ZIP codes whose reference points sit closest to 74840.
ZIP code	Distance	Delivers to
ZIP code 74868	7.7 mi	Seminole, OK
ZIP code 74818	8.0 mi	Seminole, OK
ZIP code 74802	8.2 mi	Shawnee, OK
ZIP code 74801	9.1 mi	Shawnee, OK
ZIP code 74873	9.2 mi	Tecumseh, OK
ZIP code 74854	9.5 mi	Maud, OK
ZIP code 74830	11 mi	Bowlegs, OK
ZIP code 74804	11 mi	Shawnee, 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 74840, plotted from its record coordinates.

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

Scope ZIP code 74840. 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.