Kalachyovsky District
Kalachyovsky District () is an administrative district (raion), one of the thirty-three in Volgograd Oblast, Russia. As a municipal division, it is incorporated as Kalachyovsky Municipal District. It is located in the south of the oblast. The area of the district is . Its administrative center is the town of Kalach-na-Donu. As of the 2021 Census, the total population of the district was 47,566, with the population of Kalach-na-Donu accounting for 37,1% of that number. History
The district was established in 1928 within Lower Volga Krai. When Lower Volga Krai was split into Stalingrad and Saratov Krais in 1934, the district remained a part of the former. In 1936, Stalingrad Krai was transformed into Stalingrad Oblast, which was renamed Volgograd Oblast in 1961. References

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Districts of Volgograd Oblast
States and territories established in 1928