Hódmezővásárhely is a city with county rights in southeast Hungary, on the Great Hungarian Plain, at the meeting point of the Békés-Csanádi Ridge and the clay grassland surrounding the river Tisza. In 2017, it had a population of 44,009.

Csongrád-Csanád is an administrative county in southern Hungary, straddling the river Tisza, on the border with Serbia and Romania. It shares borders with the Hungarian counties Bács-Kiskun County, Jász-Nagykun-Szolnok County and Békés. The administrative centre of Csongrád-Csanád county is Szeged. The county is also part of the Danube–Criș–Mureș–Tisa Euroregion.