Stockholm County is divided by the historic provinces of Uppland (Roslagen) and Södermanland (Södertörn).

[citation needed] The Gross domestic product (GDP) of the region was 145.6 billion € in 2018, accounting for 30.9% of Swedish economic output.

The table details all Riksdag elections held in Stockholm County since the unicameral era began in 1970.

[21] These refer to contiguous settlements and may straddle municipal (and occasionally county) boundaries.

The current population of Stockholm county is 2,440,027.SCB have collected statistics on backgrounds of residents since 2002.

The City was instead under the Office of the Governor of Stockholm, and the County included the surrounding countryside.

The current[update] president is Aida Hadzialic, of the Social Democratic Party, who previously served as a minister in the Ministry of Education and Research.

The members of the executive committee (landstingsstyrelsen) represent both the political majority and the opposition, with responsibility for implementing policies approved by the county council.

The county is also responsible for paratransit services and Närtrafiken, a number of share taxi routes.