Mergers from April 1, 1999 to Present

• On November 1, 2004 - the former village of Kitaaizu
  Kitaaizu, Fukushima
  was a village located in the former Kitaaizu District, Fukushima, Japan.On November 1, 2004 Kitaaizu was merged into the city of Aizuwakamatsu and no longer exists as an independent municipality....
  
   from Kitaaizu District
  Kitaaizu District, Fukushima
  was a district located in Fukushima, Japan.On November 1, 2004 the village of Kitaaizu was merged into the city of Aizuwakamatsu, at which point the village and district ceased to exist....
  
   was merged into the expanded city of Aizuwakamatsu
  Aizuwakamatsu, Fukushima
  is a city located in the Aizu region of Fukushima Prefecture, Japan.As of May 2011, the city has an estimated population of 125,341. The total area is 383.03 km².-History:...
  
  . Kitaaizu District
  Kitaaizu District, Fukushima
  was a district located in Fukushima, Japan.On November 1, 2004 the village of Kitaaizu was merged into the city of Aizuwakamatsu, at which point the village and district ceased to exist....
  
   was dissolved by this merger.

• On March 1, 2005 - the towns of Funehiki
  Funehiki, Fukushima
  was a town located in Tamura District, Fukushima, Japan.On March 1, 2005 Funehiki was merged with the towns of Ōgoe, Takine, and Tokiwa, and the village of Miyakoji, all from Tamura District, to form the new city of Tamura....
  
  , Ōgoe
  Ogoe, Fukushima
  was a town located in Tamura District, Fukushima, Japan.On March 1, 2005 Ogoe was merged with the towns of Funehiki, Takine, and Tokiwa, and the village of Miyakoji, all from Tamura District, to form the new city of Tamura....
  
  , Takine
  Takine, Fukushima
  was a town located in Tamura District, Fukushima, Japan.On March 1, 2005 Takine was merged with the towns of Funehiki, Ōgoe, and Tokiwa, and the village of Miyakoji, all from Tamura District, to form the new city of Tamura....
  
  , and Tokiwa
  Tokiwa, Fukushima
  was a town located in Tamura District, Fukushima, Japan.On March 1, 2005 Tokiwa was merged with the towns of Funehiki, Ōgoe, and Takine, and the village of Miyakoji, all from Tamura District, to form the new city of Tamura....
  
   and village of Miyakoji
  Miyakoji, Fukushima
  was a village located in Tamura District, Fukushima, Japan.On March 1, 2005 Miyakoji was merged with the towns of Funehiki, Ōgoe, Takine, and Tokiwa, all from Tamura District, to form the new city of Tamura....
  
  , all from Tamura District
  Tamura District, Fukushima
  is a district located in Fukushima, Japan.As of 2003 population data but accounting for the decreases due to the formation of the city of Tamura, the district has an estimated population of 30,658 and a density of 155 persons per km²...
  
  , merged to create the new city of Tamura
  Tamura, Fukushima
  is a city located in Fukushima, Japan. The city was founded on March 1, 2005 from the merger of the former towns of Funehiki, Ōgoe, Takine, and Tokiwa and the former village of Miyakoji, all from Tamura District....
  
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• On April 1, 2005 - the town of Naganuma
  Naganuma, Fukushima
  was a former town located in Iwase District, Fukushima, Japan.As of 2003, the town had an estimated population of 6,455 and a density of 106.98 persons per km². The total area was 60.34 km²....
  
   and the village of Iwase
  Iwase, Fukushima
  was a village located in Iwase District, Fukushima, Japan.As of 2003, the village had an estimated population of 5,993 and a density of 93.31 persons per km². The total area was 64.23 km²....
  
   from Iwase District
  Iwase District, Fukushima
  is a district located in Fukushima, Japan.As of 2003, the district has an estimated population of 31,847 and a density of 83.50 persons per km². The total area is 381.38 km².-Merger:...
  
   merged into the city of Sukagawa
  Sukagawa, Fukushima
  is a city located in the center of Fukushima, Japan. It is famous for both its peony garden , a national scenic beauty, and its torch festival which has been hereditary for over 400 years....
  
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• On October 1, 2005 - the towns of Aizuhongō and Aizutakada
  Aizutakada, Fukushima
  was a town located in Ōnuma District, Fukushima, Japan.In 2003, the town had an estimated population of 15,024 and a population density of 76.78 persons per km². The total area was 195.67 km²....
  
   and the village of Niitsuru
  Niitsuru, Fukushima
  was a village located in Ōnuma District, Fukushima, Japan.In 2003, the village had an estimated population of 3,874 and a population density of 95.56 persons per km². The total area was 40.54 km²....
  
  , all from Ōnuma District
  Onuma District, Fukushima
  is a district located in Fukushima, Japan.As of 2008, the district has an estimated population of 29,787 and a density of 34.2 persons per km². The total area is 870.51 km².-Towns and villages:*Aizumisato*Kaneyama*Mishima*Shōwa-Mergers:...
  
  , merged to create the new town of Aizumisato
  Aizumisato, Fukushima
  is a town in Ōnuma District, Fukushima Prefecture, Japan. As of November 1, 2008, the town has a population of 23,588. The area is 276.37 km²....
  
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• On November 1, 2005 - the town of Kawahigashi
  Kawahigashi, Fukushima
  was a town located in Kawanuma District, Fukushima, Japan.On November 1, 2005, Kawahigashi was merged into the city of Aizuwakamatsu.As of 2003, the town has an estimated population of 9,289 and a density of 234.75 persons per km². The total area is 39.57 km²....
  
   from Kawanuma District
  Kawanuma District, Fukushima
  is a district located in Fukushima, Japan.As of 2003, the district has an estimated population of 36,117 and a density of 111.59 persons per km². The total area is 323.65 km².-Towns and villages:*Aizubange*Yanaizu*Yugawa-Mergers:...
  
   merged into the city of Aizuwakamatsu.

• On November 7, 2005 - the city of Shirakawa
  Shirakawa, Fukushima
  is a city in Fukushima, Japan. It is located in the southern portion of the prefecture.The 2003 estimated population was 48,297 and the density in that year was 410.44 persons per km². The total area was 117.67 km²...
  
   and the villages of Higashi
  Higashi, Fukushima
  was a village located in Nishishirakawa District, Fukushima, Japan.On November 7, 2005 Higashi, along with the villages of Omotegō and Taishin, all from Nishishirakawa District, was merged into the city of Shirakawa....
  
  , Omotegō
  Omotego, Fukushima
  was a village located in Nishishirakawa District, Fukushima, Japan.On November 7, 2005 Omotegō, along with the villages of Higashi and Taishin, all from Nishishirakawa District, was merged into the city of Shirakawa....
  
   and Taishin
  Taishin, Fukushima
  was a village located in Nishishirakawa District, Fukushima, Japan.On November 7, 2005 Taishin, along with the villages of Higashi and Omotegō, all from Nishishirakawa District, was merged into the city of Shirakawa....
  
   from Nishishirakawa District
  Nishishirakawa District, Fukushima
  is a district located in Fukushima, Japan.As of 2003, the district has an estimated population of 68,450 and a density of 138.39 persons per km². The total area is 494.63 km².-Towns and villages:*Izumizaki*Nakajima*Nishigō*Yabuki-Merger:...
  
   merged to create the city of Shirakawa
  Shirakawa, Fukushima
  is a city in Fukushima, Japan. It is located in the southern portion of the prefecture.The 2003 estimated population was 48,297 and the density in that year was 410.44 persons per km². The total area was 117.67 km²...
  
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• On December 1, 2005 - the city of Nihonmatsu
  Nihonmatsu, Fukushima
  is a city located in Fukushima, Japan. As of May 2011, the city has an estimated population of 59,323. The total area is 344.65 km².The city was founded on October 1, 1958.-Geography:Nihonmatsu's Western border consists of the Adatara mountain range...
  
   and the towns of Adachi
  Adachi, Fukushima
  was a town located in Adachi District, Fukushima, Japan.On December 1, 2005 Adachi, along with the towns of Iwashiro and Tōwa, all from Adachi District, was merged into the city of Nihonmatsu....
  
  , Iwashiro
  Iwashiro, Fukushima
  was a town located in Adachi District, Fukushima, Japan.On December 1, 2005 Iwashiro, along with the towns of Adachi and Tōwa, all from Adachi District, was merged into the city of Nihonmatsu....
  
   and Towa
  Towa, Fukushima
  was a town located in Adachi District, Fukushima, Japan.On December 1, 2005 Towa, along with the towns of Adachi and Iwashiro all from Adachi District, was merged into the city of Nihonmatsu....
  
   (all from Adachi District
  Adachi District, Fukushima
  is a district located in Fukushima, Japan. As of January 2007, the district has a population of 8,577 and an area of 79.46 km², for a population density of 107.9 per km².- History :...
  
  ) merged into the city of Nihonmatsu
  Nihonmatsu, Fukushima
  is a city located in Fukushima, Japan. As of May 2011, the city has an estimated population of 59,323. The total area is 344.65 km².The city was founded on October 1, 1958.-Geography:Nihonmatsu's Western border consists of the Adatara mountain range...
  
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• On January 1, 2006 - the towns of Date
  Date, Fukushima
  is a city located in northern Fukushima, Japan.As of May 2011, the town has an estimated population of 65,409 and the total area is 265 km².There were nine towns in Date District, Fukushima. On January 1, 2006, five towns in Date District merged to form the city of Date. Merged towns were Hobara,...
  
  , Hobara
  Hobara, Fukushima
  was a town located in Date District, Fukushima, Japan. It was a part of the Kenpoku Region.On January 1, 2006, Hobara was merged with the towns of Date, Ryōzen, Tsukidate and Yanagawa and became Date City....
  
  , Ryōzen
  Ryozen, Fukushima
  was a town located in Date District, Fukushima, Japan.As of 2003, the town has an estimated population of 9,491 and a density of 108.68 persons per km²...
  
  , Tsukidate
  Tsukidate, Fukushima
  was a town located in Date District, Fukushima, Japan.As of 2003, the town had an estimated population of 4,443, and a density of 101.83 persons per km²...
  
   and Yanagawa
  Yanagawa, Fukushima
  was a castle town located in Date District, Fukushima, Japan.As of 2003, the town has an estimated population of 20,626 and a density of 248.72 persons per km². The total area is 82.93 km²....
  
   from Date District
  Date District, Fukushima
  is a district located in Fukushima, Japan.As of 2008, the district has an estimated population of 39,633 and a density of 190 persons per km². The total area is 208.53 km².-Towns and villages:*Kawamata*Kōri*Kunimi-Mergers:...
  
   merged to create the city of Date
  Date, Fukushima
  is a city located in northern Fukushima, Japan.As of May 2011, the town has an estimated population of 65,409 and the total area is 265 km².There were nine towns in Date District, Fukushima. On January 1, 2006, five towns in Date District merged to form the city of Date. Merged towns were Hobara,...
  
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• On January 1, 2006 - the city of Haramachi
  Haramachi, Fukushima
  was a city located in Fukushima, Japan.On January 1, 2006 Haramachi was merged with the towns of Kashima and Odaka, both from Sōma District, to form the new city of Minamisōma....
  
   and the towns of Kashima
  Kashima, Fukushima
  was a town located in Sōma District, Fukushima, Japan.On January 1, 2006 Kashima was merged with the town of Odaka from Sōma District, and the city of Haramachi to form the new city of Minamisōma....
  
   and Odaka
  Odaka, Fukushima
  was a town located in Sōma District, Fukushima, Japan.On January 1, 2006 Odaka was merged with the town of Kashima from Sōma District, and the city of Haramachi to form the new city of Minamisōma....
  
   from Sōma District merged to create the city of Minamisōma
  Minamisoma, Fukushima
  is a city located in Fukushima, Japan. As of May 1, 2011, the city had an estimated population of 68,745. The city was founded on January 1, 2006, by merging with Haramachi, Odaka, and Kashima.-2011 earthquake and tsunami:...
  
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• On January 4, 2006 - the towns of Shiokawa
  Shiokawa, Fukushima
  was a town located in Yama District, Fukushima, Japan.On January 4, 2006 Shiokawa, along with the town of Yamato, and the villages of Atsushiokanou and Takasato, all from Yama District, was merged into the city of Kitakata....
  
   and Yamato
  Yamato, Fukushima
  was a town located in Yama District, Fukushima, Japan.On January 4, 2006 Yamato, along with the town of Shiokawa, and the villages of Atsushiokanou and Takasato, all from Yama District, was merged into the city of Kitakata....
  
   and the villages of Atsushiokanou
  Atsushiokanou, Fukushima
  was a village located in Yama District, Fukushima, Japan.On January 4, 2006 Atsushiokanou, along with the towns of Shiokawa and Yamato, and the village of Takasato, all from Yama District, was merged into the city of Kitakata....
  
   and Takasato
  Takasato, Fukushima
  was a village located in Yama District, Fukushima, Japan.On January 4, 2006 Takasato, along with the towns of Shiokawa and Yamato, and the village of Atsushiokanou, all from Yama District, was merged into the city of Kitakata....
  
   (all from Yama District
  Yama District, Fukushima
  is a district located in Fukushima, Japan.As of 2008, the district has an estimated population of 31,175 and a density of 31.6 persons per km². The total area is 986.763 km².-Towns and villages:*Bandai*Inawashiro*Kitashiobara*Nishiaizu-Merger:...
  
  ) merged into the city of Kitakata
  Kitakata, Fukushima
  is a city located in Fukushima, in northern Honshū, Japan. Kitakata was once written '北方', which meant 'northern place'.As of May 2011, the city had an estimated population of 51,955. The total area is 554.67km².The city was founded on March 31, 1954....
  
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• On March 20, 2006 - the town of Tajima
  Tajima, Fukushima
  was a town located in Minamiaizu District, Fukushima, Japan. It is the largest town in the Minamiaizu district and in the summer holds the locally famous Gion Festival, not to be confused with the Tobata Gion Festival in Kyushu....
  
   and the villages of Tateiwa
  Tateiwa, Fukushima
  was a village located in Minamiaizu District, Fukushima, Japan. It is popular with city dwellers for its plentiful hot springs and skiing/snowboarding.As of 2003, the village had an estimated population of 2,275 and a density of 8.63 persons per km²...
  
  , Ina
  Ina, Fukushima
  was a village located in Minamiaizu District, Fukushima, Japan.As of 2003, the village had an estimated population of 1,812 and a density of 11.83 persons per km². The total area was 153.13 km²....
  
   and Nangō (all from Minamiaizu District
  Minamiaizu District, Fukushima
  is a district located in Fukushima, Japan. It makes up the southern third of the Aizu region in western Fukushima Prefecture.As of 2003, the district has an estimated population of 33,533 and a density of 14.32 persons per km². The total area is 2,341.64 km²...
  
  ) merged to form the new town of Minamiaizu
  Minamiaizu, Fukushima
  is a town in Minamiaizu District, Fukushima Prefecture. It was formed on March 20th, 2006 by the merging of Tajima with the villages of Ina, Nangō, and Tateiwa to form a new administrative township.-External links:*...
  
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• On January 1, 2007 - the town of Motomiya and the village of Shirasawa
  Shirasawa, Fukushima
  was a village located in Adachi District, Fukushima, Japan.On January 1, 2007, Shirasawa was merged with the former town of Motomiya, also from Adachi District, to form the new city of Motomiya.-Demographics:...
  
   (both from Adachi District
  Adachi District, Fukushima
  is a district located in Fukushima, Japan. As of January 2007, the district has a population of 8,577 and an area of 79.46 km², for a population density of 107.9 per km².- History :...
  
  ) merged to form the new city of Motomiya
  Motomiya, Fukushima (City)
  is a city situated in the middle of Nakadōri region of Fukushima Prefecture, Japan. As of May 2011, the estimated population of the city is 31,413 and the total area is 87.94 km². It is the smallest city in Fukushima, both in terms of population and size...
  
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• On July 1, 2008 - the town of Iino
  Iino, Fukushima
  was a town located in Date District, Fukushima, Japan.As of 2003, the town had an estimated population of 6,592 and a density of 309.34 persons per km². The total area was 21.31 km².Iino is famous for UFO's. A UFO museum is located at a nearby mountain....
  
   from Date District
  Date District, Fukushima
  is a district located in Fukushima, Japan.As of 2008, the district has an estimated population of 39,633 and a density of 190 persons per km². The total area is 208.53 km².-Towns and villages:*Kawamata*Kōri*Kunimi-Mergers:...
  
   was annexed by the city of Fukushima
  Fukushima, Fukushima
  is the capital city of Fukushima Prefecture in the Tōhoku Region of Japan. As of May 2011 the city has an estimated population of 290,064 and an area of 746.43 km².It lies about 250 km north of Tokyo and 80 km south of Sendai.-History:...
  
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