Dimitrovgrad

 city, district center

City in Ulyanovsk Oblast, Russia. It is the administrative center of Melekessky District, although it is not within the district and is an independent city. The city is located in the Volga Region, at the confluence of the Melekesska River and the Bolshoy Cheremshan River, a tributary of the Volga River. Dimitrovgrad has a population of 122,580 (2010 Census), the second-largest city in Ulyanovsk Oblast, after Ulyanovsk.
The city was founded in 1714 as a village for workers of the local distillery. By 1897 its population had grown to 8,500, and in 1919 it was granted town status. Until 1972, the city's name was Melekess (Мелекесс), after the local Melekesska River which runs through the town. On July 15, 1972, Melekess was renamed to Dimitrovgrad, celebrating the posthumous 90th birthday of Georgi Dimitrov, the first leader of the communist People's Republic of Bulgaria.