Kostroma Oblast

Kostroma Oblast
Костромская область (Russian)
Coordinates: 58°33′N 43°41′E / 58.550°N 43.683°E / 58.550; 43.683
CountryRussia
Federal districtCentral
Economic regionCentral
EstablishedAugust 13, 1944
Administrative centerKostroma
Government
 • BodyOblast Duma
 • GovernorSergey Sitnikov
Area
 • Total
60,211 km2 (23,248 sq mi)
 • Rank47th
Population
 • Total
580,976
 • Estimate 
(2018)
643,324
 • Rank68th
 • Density9.6490/km2 (24.991/sq mi)
 • Urban
73.7%
 • Rural
26.3%
Time zoneUTC+3 (MSK )
ISO 3166 codeRU-KOS
License plates44
OKTMO ID34000000
Official languagesRussian
Websiteadm44.ru

Kostroma Oblast (Russian: Костромска́я о́бласть, romanizedKostromskaya oblastʹ) is a federal subject of Russia (an oblast). Its administrative center is the city of Kostroma and its population as of the 2021 Census is 580,976. It was formed on August 13, 1944 on the territory detached from neighboring Yaroslavl Oblast.

Textile industries have been developed there since the early 18th century. Its major historic towns include Kostroma, Sharya, Nerekhta, Galich, Soligalich, and Makaryev.