Svartsjö County
| County of Svartsjö Svartsjö län | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| County of Sweden | |||||||||
| 1787–1809 | |||||||||
 Flag | |||||||||
| History | |||||||||
• Established | 1787 | ||||||||
• Disestablished | 1809 | ||||||||
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The County of Svartsjö, or Svartsjö län was a county in the Kingdom of Sweden from 1787 to 1809. It was separated the County of Stockholm and corresponds to the current Ekerö Municipality.