Current district As of 24 January 2023, the areas covered by this district are as follows: •
Maebashi •
Numata •
Tone District As part of the 2022 redistricting, all cities in Gunma Prefecture were consolidated into single districts, with the exception of
Takasaki. As a result of this, the district lost the parts it had gained of the cities of
Kiryū,
Shibukawa and
Midori during the 2013 redistricting
Areas 2013–2022 From the first redistricting in 2013, and the second redistricting in 2022, the areas covered by this district were as follows: • Maebashi • Kiryū (former villages of
Niisato and
Kurohone) • Numata •
Shibukawa (former villages of
Akagi and
Kitatachibana) •
Midori (former village of
Azuma) • Tone District As part of the 2013 redistricting, the district gained area in the cities of Kiryū, Shibukawa and Midori. Seta District was merged into the city of Maebashi in 2009, though the area is still covered under the boundaries of Maebashi.
Areas from before 2013 From the creation of the district in 1994, until the first redistricting in 2013, the areas covered by this district were as follows: • Maebashi • Numata •
Seta District • Tone District ==Elected representatives==