| Capital: | Fayetteville |
|---|---|
| Origen y Formación del condado: | Lovely County |
| Población: | 203,065 habitantes |
| Área: | 950 sq mi |
| Localización del condado dentro de Arkansas: |
|
Localidades en Washington, Arkansas
- Boston Township Washington County
- Brush Creek Township Washington County
- Canehill
- Cane Hill Township Washington County
- Center Township Washington County
- Cove Creek Township Washington County
- Durham Township Washington County
- Dutch Mills Township Washington County
- Elkins
- Elm Springs
- Evansville
- Farmington
- Fayetteville
- Goshen
- Greenland
- Harmon Township Washington County
- Illinois Township Washington County
- Johnson
- Lee's Creek Township Washington County
- Lincoln
- Litteral Township Washington County
- Marrs Hill Township Washington County
- Morrow
- Prairie Grove
- Prairie Township Washington County
- Rhea's Mill Township Washington County
- Springdale
- Summers
- Tontitown
- West Fork
- Winslow