Mytishchi is a city and the administrative center of Mytishchinsky District in Moscow Oblast, Russia, which lies 19 km northeast of Russia's capital Moscow on the Yauza River and the Moscow–Yaroslavl railway. The city was an important waypoint for traders on the Yauza River, the Yaroslavl Highway passes through the city. Mytishchi is famous for its aqueduct, built in 1804, the first water supply pipeline to supply the growing population of Moscow. The city has a population of approximately 262,702 people as of 2022.

Moscow Oblast is a federal subject of Russia. With a population of 8,524,665 living in an area of 44,300 square kilometers (17,100 sq mi), it is one of the most densely populated regions in the country and is the second most populous federal subject. The oblast has no official administrative center; its public authorities are located in Moscow and Krasnogorsk, and also across other locations in the oblast.