Eskilstuna Municipality (Eskilstuna kommun) is a municipality in Södermanland County in southeast Sweden, between the lakes Mälaren and Hjälmaren. Its seat is located in the city of Eskilstuna.
The present municipality was formed in 1971 when the City of Eskilstuna, the City of Torshälla and five rural municipalities were amalgamated.
Read more about Eskilstuna Municipality: Localities, Twin Towns - Sister Cities