Waitsburg is a city in Walla Walla County, Washington, United States. The population was 1,212 at the 2000 census. Waitsburg has a unique city classification in the State of Washington. It is the only city which still operates under its territorial charter. Waitsburg apartments for rent comparison page shows most up to date rent information on Waitsburg apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.