| Information by State |
|
|
 |
|
|
|
|
|
|
|
|
|
| US Counties
| Oklahoma
| Washington
|
| Find a Lawyer in Washington County: |
|
|
 |
|
| Washington County, Oklahoma (OK) |
| Address: |
County Courthouse |
|
420 S Johnstone Street |
|
Bartlesville, Oklahoma 74003-6602 |
| County Seat: |
Bartlesville |
| Phone: |
918-337-2820 |
| Fax: |
918-337-2892 |
| Website: |
www.countycourthouse.org |
| Established: |
1907 |
| Area: |
417 sq mi |
|
| Washington County, Oklahoma Communities: |
|
|
| Total Communities in Washington County, Oklahoma: 6 |
| Population: |
| 52,106 |
52,036 |
52,016 |
51,843 |
|
| 2015 * |
2016 * |
2017 * |
2018 * |
|
|
|
| 50,976 |
51,359 |
51,631 |
51,653 |
52,006 |
|
| 2010 |
2011 * |
2012 * |
2013 * |
2014 * |
|
| * (U.S. Census Estimate) |
| If you're aware of any incorrect or missing information, |
| please
Contact Us. |
 |
|
|
|
