Cities and Towns in Washington County, Oklahoma
Founded in 1907, Washington County is one of 77 counties in the state of Oklahoma. Historically, Washington County was formed from Cooweescoowee District of Cherokee Nation.. The city of Bartlesville is the county seat. With FIPS code of 147, Washington County has a population of 52,772 and area of 417 square miles (1,080 km²).
List of all cities in Washington County, OK alphabetically
| City/Town | Postal Code | Area Code |
| Bartlesville, OK | 74003 | 918 |
| 74004 | 918 | |
| 74005 | 918 | |
| 74006 | 918 | |
| Copan, OK | 74022 | 918 |
| Dewey, OK | 74029 | 918 |
| Eastside, OK | 74006 | 918 |
| Glenoak, OK | 74003 | 918 |
| Hog Shooter, OK | 74003 | 918 |
| Ochelata, OK | 74051 | 918 |
| Okesa, OK | 74003 | 918 |
| Phillips Petroleum, OK | 74004 | 918 |
| Ramona, OK | 74061 | 918 |
| Vera, OK | 74082 | 918 |
Major Cities and Towns in Washington County, Oklahoma
Bartlesville
Overview
Bartlesville, the county seat of Washington County, is located in northeastern Oklahoma along the Caney River. Established in 1897 during the oil boom, Bartlesville grew rapidly after the discovery of oil at the Nellie Johnstone No. 1 well, the first commercial oil well in Oklahoma. The city became a hub for the petroleum industry and is home to the headquarters of Phillips 66. Bartlesville High School and Oklahoma Wesleyan University serve the city’s educational needs. Landmarks include the Price Tower, designed by Frank Lloyd Wright, the Woolaroc Museum and Wildlife Preserve, and the Bartlesville Community Center, which hosts cultural events and performances. The city also celebrates its history with the annual OKM Music Festival and Sunfest.
Key Information
- Area: 22.97 square miles
- Population: Approximately 37,000
- Zip Codes: 74003–74006
- Latitude and Longitude: 36.7473° N, 95.9808° W
Dewey
Overview
Dewey, located just north of Bartlesville, is a small town with a rich history tied to the early days of Oklahoma’s oil boom. Established in 1899, Dewey was named after Admiral George Dewey, a hero of the Spanish-American War. The town became a service center for nearby oil fields and retains much of its historic charm. Dewey High School provides education for local students. Landmarks include the Tom Mix Museum, dedicated to the famous silent film cowboy who once served as a deputy in Dewey, and the Dewey Hotel Museum, which preserves the history of the area. Dewey’s small-town atmosphere and historical attractions make it a unique destination in Washington County.
Key Information
- Area: 2.5 square miles
- Population: Approximately 3,500
- Zip Codes: 74029
- Latitude and Longitude: 36.7954° N, 95.9361° W
Copan
Overview
Copan, located near Copan Lake in northern Washington County, was founded in the early 1900s as a railroad and agricultural town. Named after the Copan Creek that runs nearby, the town has a strong connection to farming and ranching. Copan Public Schools serve the local community, offering education from kindergarten through high school. Landmarks include Copan Lake, a popular spot for fishing, boating, and camping, and the Hulah Lake Wildlife Management Area, which provides opportunities for hunting and bird-watching. Copan’s proximity to natural attractions and its rural charm make it a peaceful and scenic community.
Key Information
- Area: 0.6 square miles
- Population: Approximately 700
- Zip Codes: 74022
- Latitude and Longitude: 36.8984° N, 95.9253° W
Ochelata
Overview
Ochelata, a small town in southern Washington County, was established in the late 1800s and named after a Cherokee word meaning “logs lying on the ground.” Originally a farming community, Ochelata has retained its rural character while providing a quiet place to live. Caney Valley Public Schools serve the town’s educational needs. Landmarks include the nearby Prairie Song Frontier Village, a re-creation of an Old West town that offers a glimpse into Oklahoma’s pioneer past. Ochelata’s small-town feel and connection to local history make it a distinctive part of Washington County.
Key Information
- Area: 0.4 square miles
- Population: Approximately 400
- Zip Codes: 74051
- Latitude and Longitude: 36.6057° N, 95.9792° W
Ramona
Overview
Ramona, located south of Bartlesville, was established in the early 1900s as a stop along the Atchison, Topeka, and Santa Fe Railway. The town grew as a service point for local agriculture and oil production. Ramona Public Schools provide education to the local population, with a focus on fostering community engagement. Landmarks include the historic railroad depot and the town’s open farmland, which offers scenic views of rural Oklahoma. Ramona’s location near Bartlesville allows residents to enjoy both the charm of small-town living and access to larger city amenities.
Key Information
- Area: 0.8 square miles
- Population: Approximately 500
- Zip Codes: 74061
- Latitude and Longitude: 36.5276° N, 95.9303° W
Washington County’s cities and towns reflect a diverse blend of history, industry, and rural charm, offering unique experiences and a strong sense of community for residents and visitors alike.
