Washington County, website
Washington County in Oklahoma uses area code 918. On this page, you will see the physical addresses and contact information of the most relevant government agencies in Washington County, including the Clerk’s Office, Sheriff’s Office, and the Health Department.
Sheriff’s Office
611 S. W., Adams Blvd.
Bartlesville, OK 74003
Phone: (918) 332-4000
Police Department
611 Southwest Adams Boulevard
Bartlesville, OK 74003
Phone: (405) 288-2578
District Court
420 South Johnstone Avenue
Bartlesville, OK 74003
Phone: (918) 337-2870
Fax: (918) 337-2897
Municipal Court
401 South Johnstone Avenue
Bartlesville, OK 74003
Phone: (918) 338-4225
District Attorney
400 South Johnstone Avenue
Bartlesville, OK 74003
Phone: (918) 337-2860
Fax: (918) 337-2896
Circuit Clerk
420 S. Johnstone Ave.
Bartlesville, OK 74003
Phone: (918) 337-2870
Treasurer
400 S. Johnstone Ave.
Rm. 200, Bartlesville, OK 74003
Phone: (918) 337-2810
Fax: (918) 337-2891
Assessor
400 S. Johnstone, Rm. 100
Bartlesville, OK 74006
Phone: (918) 337-2840
Washington County Jail
611 S. W. Adams Blvd.
Bartlesville, OK 74003
Phone: (918) 332-4000
Emergency Management
3931 S. E. Adams Rd.
Bartlesville, OK 74006
Phone: (918) 331-2710
Fire Department
401 S. Johnstone Ave.
Bartlesville, OK 74003
Phone: (918) 338-4088
Health Department
5121 S. E. Jacquelyn Lane
Bartlesville, OK 74006
Phone: (918) 335-3005
Fax: (918) 214-8702
School District
1700 Hillcrest Drive
Bartlesville, OK 74003
Phone: (918) 336-3311