Walla Walla County
| Use attributes for filter ! | |
| Area | 3364 |
|---|---|
| Population | 60,567 (2017) |
| County seat | Walla Walla |
| Colleges and universities | Walla Walla University |
| Whitman College | |
| Walla Walla Community College | |
| Rivers | Columbia River |
| Snake River | |
| Touchet River | |
| Wilson Creek | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2428006 |
About Walla Walla County
Walla Walla County is a county located in the U. S. state of Washington. As of the 2010 census, its population was 58,781. The county seat and largest city is Walla Walla. The county was formed on April 25, 1854 and is named after the Walla Walla tribe of Native Americans.
