The coat of arms symbolises the Stones of Mora where the Swedish Kings were elected in ancient times.

This is a demographic table based on Knivsta Municipality's electoral districts in the 2022 Swedish general election sourced from SVT's election platform, in turn taken from SCB official statistics.

[8] In total there were 19,795 residents, including 13,626 Swedish citizens of voting age.

Indicators are in percentage points except population totals and income.

Blocs This lists the relative strength of the socialist and centre-right blocs since 1973, but parties not elected to the Riksdag are inserted as "other", including the Sweden Democrats results from 2002 to 2006.