Lőrinci is a town in Heves County, Hungary, beside of the Zagyva river. As of 2022 census, it has a population of 5352. The town located beside of the Hatvan–Fiľakovo railway line and the main road 21. The M3 motorway is 7.4 km far. The town has a railway stop and a station: Selyp in the north, Lőrinci in the middle. The Mátravidéki Erőmű station in the south have not public transport.

Heves county lies in northern Hungary, between the right bank of the river Tisza and the Mátra and Bükk mountains. It shares borders with the Hungarian counties Pest, Nógrád, Borsod-Abaúj-Zemplén and Jász-Nagykun-Szolnok. Eger is the county seat.