ZIP Code 73551

73551 is one of Oklahoma's ZIP codes, delivering to addresses in Hollister, Tillman County.

City: Hollister
County: Tillman County
State: Oklahoma
Prefix: 735xx

Where this code sits

73551 is part of the 735xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hollister.

Hollister Oklahoma ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 73551 delivers to without sharing its boundary.

580 Area code 580

ZIP codes nearest 73551

The ZIP codes whose reference points sit closest to 73551.
ZIP code	Distance	Delivers to
ZIP code 73542	8.2 mi	Frederick, OK
ZIP code 73553	9.4 mi	Loveland, OK
ZIP code 73555	12 mi	Manitou, OK
ZIP code 73530	13 mi	Davidson, OK
ZIP code 73546	14 mi	Grandfield, OK
ZIP code 73528	14 mi	Chattanooga, OK
ZIP code 73570	18 mi	Tipton, OK
ZIP code 73540	20 mi	Faxon, 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 73551, plotted from its record coordinates.

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

Scope ZIP code 73551. 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.