Seversk

Seversk
Северск
Kurchatova Street in Seversk
Interactive map of Seversk
Seversk
Location of Seversk
Seversk
Seversk (Tomsk Oblast)
Coordinates: 56°36′N 84°51′E / 56.600°N 84.850°E / 56.600; 84.850
CountryRussia
Federal subjectTomsk Oblast
Founded1949
City status since1956
Government
 • MayorNikolay Didenko
Elevation
90 m (300 ft)
Population
 • Total
108,590
 • Estimate 
(2025)
104,982 (−3.3%)
 • Rank149th in 2010
 • Subordinated toSeversk City Under Oblast Jurisdiction
 • Capital ofSeversk City Under Oblast Jurisdiction
 • Urban okrugSeversk Urban Okrug
 • Capital ofSeversk Urban Okrug
Time zoneUTC+7 (MSK+4 )
Postal code
636000
Dialing code+7 3823
OKTMO ID69741000001
Websiteseversknet.ru

Seversk (Russian: Се́верск, IPA: [ˈsʲevʲɪrsk]) is a closed city in Tomsk Oblast, Russia, located 15 kilometers (9.3 mi) northwest of Tomsk on the right bank of the Tom River. The population was 108,590 at the 2010 census and 109,106 at the 2002 census.

It was previously known as Pyaty Pochtovy (until 1949) and Tomsk-7 (until 1992).