
Borgholm Municipality is a municipality in Kalmar County, south-eastern Sweden, constituting the northern half of the island of Öland in the Baltic Sea. The municipal seat is located in the city of Borgholm.

Emmaboda Municipality is a municipality in Kalmar County, in south-eastern Sweden. Its seat is located in the town Emmaboda.

Högsby Municipality is a municipality in Kalmar County, south-eastern Sweden. Its seat is located in the town Högsby.
Hultsfred Municipality is a municipality in Kalmar County, in south-eastern Sweden. The seat is in the town of Hultsfred.

Kalmar Municipality is a municipality in Kalmar County, southeastern Sweden. The city of Kalmar is the municipal seat.

Mönsterås Municipality is a municipality in Kalmar County, south-eastern Sweden, with its seat located in the town Mönsterås.

Mörbylånga Municipality is a municipality in Kalmar County, in south-eastern Sweden, located on the island of Öland in the Baltic Sea. The seat is located in the town of Mörbylånga, while the largest town is Färjestaden.
Nybro Municipality is a municipality in Kalmar County, south-eastern Sweden, with its seat in the town Nybro.

Oskarshamn Municipality is a municipality in Kalmar County in south-eastern Sweden, where the city Oskarshamn is seat.

Torsås Municipality is the southernmost municipality of Kalmar County, Sweden. Its seat is located in the town Torsås.
Västervik Municipality is a municipality in Kalmar County, south-eastern Sweden, with its seat in the city of Västervik.

Vimmerby Municipality is a municipality in Kalmar County, south-eastern Sweden. Its seat is located in the city of Vimmerby.