Sumy Oblast
Sumy Oblast, also known as Sumshchyna, is an oblast in northeast Ukraine. The oblast was created in its most recent form, from the merging of raions from Kharkiv Oblast, Chernihiv Oblast, and Poltava Oblast in 1939 by the Presidium of the Supreme... Wikipedia
Area: 9,202 mi²
Population: 1.068 million (2020)
Founded: January 10, 1939
Area code: +380-54
Cities (total): 15
ISO 3166 code: UA-59
Postal code: 40000-41999