Dimitrovgrad (Russian: Димитровград; Russian pronunciation: [dʲɪˌmʲitrɐvˈɡrat]), formerly Melekkes, Melekes, and Melekess (Chuvash: Мелеккес; Russian: Мелекес/Мелекесс; Tatar: Mələkəs) until 1972, is a 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.

Within the framework of administrative divisions, Dimitrovgrad serves as the administrative center of Melekessky District, even though it is not a part of it. As an administrative division, it is incorporated separately as the city of oblast significance of Dimitrovgrad—an administrative unit with the status equal to that of the districts. As a municipal division, the city of oblast significance of Dimitrovgrad is incorporated as Dimitrovgrad Urban Okrug.

The city's leading enterprise, located 6 km (4 mi) to the south-west, is the Research Institute of Atomic Reactors. Dimitrovgrad's industry also includes an auto parts manufacturer (Dimitrovgrad Automobile Parts Plant, carburetors, fuel pumps), a carpet manufacturing plant (Kovrotex), and a chemical processing equipment manufacturer (Dimitrovgradkhimmash and Zenith Khimmash).

The city has a variety of educational institutions. It has twenty-two secondary schools, three lyceums, one gymnasium, three branches of state universities, and two branches of private higher educational institutions. The city also has the State Scientific Center of Russian Federation, Research Institute of Atomic Reactors.

There also is a drama theater in Dimitrovgrad.

• The bandy team Cheremshan plays in Supreme League, the second-highest national division. At the 2016 Bandy World Championship the quarterfinal between Russia and the United States was played in Dimitrovgrad at Stadium Stroitel (Строитель), as well as the group stage match between Netherlands and Germany in Division B. Artificial ice was supposed to be constructed for the occasion, which did not happen.
• Match first qualifying round UEFA Women's Under-17 Championship 2014: Turkey - Bosnia and Herzegovina 3–0.

Population
1989	2002	2010
123,570	130,871	122,580

As of the 2010 Census: Russians - 76.2%, Tatars - 13.2%, Chuvash - 5.3%, Mordovians - 1.7%, Ukrainians - 1.0%, others - 2.5%

• Stanislav Donets
• Victor Ovcharenko

Dimitrovgrad is twinned with:

• Lida, Belarus
• Dimitrovgrad, Bulgaria
• Guliston, Tajikistan

• 
  Trading house of Korobov
• 
  Drama Theatre. Historical monument: the place of speech of the prominent state leader Mikhail Kalinin
• 
  Tereshkova Street

• Законодательное Собрание Ульяновской области. Закон №126-ЗО от 3 октября 2006 г. «Об административно-территориальном устройстве Ульяновской области», в ред. Закона №225-ЗО от 29 декабря 2014 г. «О внесении изменений в Закон Ульяновской области "О муниципальных образованиях Ульяновской области" и Закон Ульяновской области "Об административно-территориальном устройстве Ульяновской области"». Опубликован: "Ульяновская правда", №77 (22.513), 6 октября 2006 г. (Legislative Assembly of Ulyanovsk Oblast. Law #126-ZO of October 3, 2006 On the Administrative-Territorial Structure of Ulyanovsk Oblast, as amended by the Law #225-ZO of December 29, 2014 On Amending the Law of Ulyanovsk Oblast "On the Municipal Formations of Ulyanovsk Oblast" and the Law of Ulyanovsk Oblast "On the Administrative-Territorial Structure of Ulyanovsk Oblast". ).
• Законодательное Собрание Ульяновской области. Закон №043-ЗО от 13 июля 2004 г. «О муниципальных образованиях Ульяновской области», в ред. Закона №225-ЗО от 29 декабря 2014 г. «О внесении изменений в Закон Ульяновской области "О муниципальных образованиях Ульяновской области" и Закон Ульяновской области "Об административно-территориальном устройстве Ульяновской области"». Вступил в силу через десять дней после официального опубликования. Опубликован: "Деловой Вестник", №78(2818), 20 июля 2004 г. (Legislative Assembly of Ulyanovsk Oblast. Law #043-ZO of July 13, 2004 On the Municipal Formations of Ulyanovsk Oblast, as amended by the Law #225-ZO of December 29, 2014 On Amending the Law of Ulyanovsk Oblast "On the Municipal Formations of Ulyanovsk Oblast" and the Law of Ulyanovsk Oblast "On the Administrative-Territorial Structure of Ulyanovsk Oblast". Effective as of the day which is ten days after the official publication.).
• "ДИМИТРОВГРАД • Great Russian Encyclopedia – Electronic version". old.bigenc.ru. 2016. Retrieved April 1, 2024.

• Media related to Dimitrovgrad, Russia at Wikimedia Commons
• Official website of Dimitrovgrad (in Russian)
• Dimitrovgrad Business Directory (in Russian)