Szikszó is a district in central-northern part of Borsod-Abaúj-Zemplén County. Szikszó is also the name of the town where the district seat is found. The district is located in the Northern Hungary Statistical Region.

Borsod–Abaúj–Zemplén is an administrative county in north-eastern Hungary, on the border with Slovakia. It shares borders with the Hungarian counties Nógrád, Heves, Hajdú–Bihar and Szabolcs–Szatmár–Bereg. The capital of Borsod–Abaúj–Zemplén county is Miskolc. Of the seven statistical regions of Hungary it belongs to the region Northern Hungary.