| Capital: | Stillwater |
|---|---|
| Origen y Formación del condado: | One of nine original counties; formed from residual St. Croix County, Wisconsin Territory. |
| Población: | 238,136 habitantes |
| Área: | 391 sq mi |
| Localización del condado dentro de Minnesota: |
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Localidades en Washington, Minnesota
- Afton
- Bayport
- Baytown Township
- Birchwood Village
- Cottage Grove
- Dellwood
- Denmark Township
- Forest Lake Township
- Grey Cloud Island Township
- Hastings
- Hugo
- Lake Elmo
- Lake St Croix Beach
- Lakeland
- Lakeland Shores
- Landfall
- Mahtomedi
- Marine On St Croix
- Marine On Saint Croix
- May Township Washington County
- Newport
- Oak Park Heights
- Oakdale
- Pine Springs
- St Marys Point
- St Paul Park
- Stillwater
- Stillwater Township
- Willernie
- Woodbury