Oklahoma counties

Every county in Oklahoma, with the ZIP codes recorded in each. Pick one to see its full ZIP code list.

counties: 77
ZIP codes: 765

All Oklahoma counties

Every Oklahoma county with the number of ZIP codes it holds and the city holding the most of them.
County	ZIP codes	Largest city
Adair County	5	Bunch
Alfalfa County	8	Aline
Atoka County	5	Atoka
Beaver County	5	Balko
Beckham County	6	Elk City
Blaine County	8	Canton
Bryan County	15	Durant
Caddo County	13	Albert
Canadian County	8	Yukon
Carter County	13	Ardmore
Cherokee County	8	Tahlequah
Choctaw County	8	Boswell
Cimarron County	4	Boise City
Cleveland County	13	Norman
Coal County	5	Centrahoma
Comanche County	16	Lawton
Cotton County	4	Devol
Craig County	4	Big Cabin
Creek County	14	Sapulpa
Custer County	6	Arapaho
Delaware County	8	Grove
Dewey County	8	Camargo
Ellis County	4	Arnett
Garfield County	17	Enid
Garvin County	8	Elmore City
Grady County	11	Chickasha
Grant County	7	Deer Creek
Greer County	3	Granite
Harmon County	3	Gould
Harper County	4	Buffalo
Haskell County	7	Hoyt
Hughes County	7	Atwood
Jackson County	10	Altus
Jefferson County	7	Addington
Johnston County	9	Bromide
Kay County	9	Ponca City
Kingfisher County	7	Cashion
Kiowa County	7	Gotebo
Latimer County	4	Gowen
Le Flore County	19	Arkoma
Lincoln County	10	Agra
Logan County	8	Coyle
Love County	5	Burneyville
Major County	7	Ames
Marshall County	3	Kingston
Mayes County	12	Pryor
McClain County	7	Blanchard
McCurtain County	16	Battiest
McIntosh County	6	Checotah
Murray County	3	Davis
Muskogee County	15	Muskogee
Noble County	6	Billings
Nowata County	5	Delaware
Okfuskee County	5	Boley
Oklahoma County	88	Oklahoma City
Okmulgee County	7	Beggs
Osage County	12	Avant
Ottawa County	10	Miami
Pawnee County	7	Cleveland
Payne County	10	Stillwater
Pittsburg County	16	Mcalester
Pontotoc County	8	Ada
Pottawatomie County	11	Shawnee
Pushmataha County	9	Albion
Roger Mills County	6	Cheyenne
Rogers County	8	Claremore
Seminole County	7	Seminole
Sequoyah County	8	Gans
Stephens County	9	Duncan
Texas County	7	Adams
Tillman County	7	Davidson
Tulsa County	62	Tulsa
Wagoner County	8	Wagoner
Washington County	9	Bartlesville
Washita County	10	Bessie
Woods County	5	Alva
Woodward County	6	Woodward

Scope every county-equivalent recorded in Oklahoma. Source Census 2024 county Gazetteer (2024 Gazetteer) and GeoNames US postal codes (2026-07 postal dump). Updated 15 July 2026. Names and boundaries follow the Census Bureau's current county-equivalent set, not the OK postal source's older names.