The formermunicipality was created in 1970 due to a kommunalreform ("Municipality Reform") that combined a number of existing parishes:

The municipality was created in 1970 due to a kommunalreform ("Municipality Reform") that combined Bov and Holbøl parish.

Ullerslev municipality ceased to exist as the result of Kommunalreformen 2007 (the Municipality Reform of 2007).

The municipality was created in 1970 as the result of a kommunalreform ("Municipality Reform") from Munkebo Parish (Bjerge Herred).

The municipality was created in 1970 as the result of a kommunalreform ("Municipality Reform") that combined the following parishes:

The municipality was created in 1970 due to a kommunalreform ("Municipality Reform") that combined the following parishes:

On January 1, 2007, Skørping municipality ceased to exist as a result of the 2007 Kommunalreformen ("Municipality Reform").

The municipality was created in 1970 as the result of a kommunalreform ("Municipality Reform") that merged three parishes: Birkende parish, Marslev parish, and Rønninge parish.

It is located in Aabenraa Municipality (prior to the Municipality Reform of 2007 in Bov municipality).

During the 1972 Municipality Reforms, nine municipalities were merged with the city, substantially increasing the municipal area.