Historical overview of subdivisions
When on November 27, 1939, the Soviet regime was established in Stanisławów Voivodeship, the Polish administrative division of it was kept almost the same until January 17, 1940. Only two powiats Stryj and Żydaczów were transferred away.
On December 4, 1939, the voivodeship was officially renamed into Stanislav Oblast. In 1940 the oblast was redivided into 37 raions and two municipalities (cities of oblast subordination). The administrative centers of the former raions were following settlements: Bohorodchany (town), Bolekhiv (city), Bilshivtsi (town), Bukachivtsi (village), Burshtyn (town), Voinylov (village), Vyhoda (village), Halych (town), Hvizdets (town), Horodenka (town), Delyatyn (town), Dolyna (city), Zhabie (village), Zhovten (town), Zabolotiv (town), Kalush (city), Kolomyia (city), Korshiv (village), Kosiv (city), Kuty (town), Lanchyn (town), Lysets (town), Nadvirna (city), Novytsia (village), Obertyn (town), Otynia (town), Pechenizhyn (town), Rohatyn (city), Rozhniativ (town), Sniatyn (city), Solotvyn (town), Stanislav (city), Tlumach (city), Tysmenytsia (town), Chernelytsia (town), Yabluniv (town), Yaremcha (village). Two municipalities were cities of Stanislav and Kolomyia. On November 11, 1940, Deliatyn Raion was liquidated. On November 16, 1940, Novytsia Raion was re-administrated under town of Perehinske.
During the World War II the region was occupied by the Nazi Germany (see Operation Barbarossa). Along with Lviv, Drohobych and Tarnopil oblasts, it was reorganized on August 1, 1941, into Distrikt Galizien centered in Lemberg and annexed to the General Government. The area of the former Stanislav Oblast was divided into three kreis (counties): Kalusz, Stanislau, and Kolomea. On July 27, 1944, the region was liberated from the Nazi Germany by the Soviet Army (see Lvov–Sandomierz Offensive).
The administrative division of Stanislav Oblast was reinstated and confirmed on January 1, 1947, with the same 36 raions and two municipalities as their existed before the war. Several settlements, however, had their status elevated. The status of a town obtained Bukachivtsi, Vyhoda, and Yaremcha, while Halych and Horodenka became recognized as cities. The next major changes in the region took place in the late 1950s. In 1957 five raions were liquidated: Vyhoda, Zhovten, Kuty, Pechenizhyn, and Chernelytsia. Then another five were liquidated in 1959: Bukachivtsi, Korshiv, Perehinske, Solotvyn, and Stanislav. On December 30, 1962, within the oblast was created the Verkhovyna Industrial Raion, centered in a town of Verkhovyna.
On October 28, 1963, another major change took place when raions of the oblast were re-administered into the six rural raions, one – industrial, and two municipalities. There were the following administrative centers: Bohorodchany, Halych, Horodenka, Kalush, Kolomyia, Kosiv, Dolyna (municipalities – Ivano-Frankivsk (new name) and Kolomyia). On January 4, 1965, Dolyna Industrial Raion Raion was redesigned into the regular raion, while five other previous raions were recreated: Nadvirna, Rohatyn, Rozhniativ, Sniatyn, and Tlumach. On December 8, 1966, there were created Verkhovyna and Ivano-Frankivsk raions. That was the last major re-administration of the oblast.
On March 20, 1972, in the city of Kalush was created a municipality and it became a city of oblast subordination. On December 30, 1977, the same thing happened to Yaremcha status of which was elevated as well. On March 28, 1982, the Ivano-Frankivsk Raion was re-administrated under the Tysmenytsia Raion. On October 21, 1993, the city of Bolekhiv became of an oblast subordination with its own municipality. On December 14, 2006, Yaremcha was renamed into Yaremche.