Nové Zámky District in the Nitra region
Vlkas (Hungarian: Valkház) is a village and municipality in the Nové Zámky District in the Nitra Region of south-west Slovakia.
In historical records the village was first mentioned in 1231.
The municipality lies at an altitude of 136 metres and covers an area of 6.698 km². It has a population of about 310 people.
The population is about 97% Slovak and 3% Hungarian people.
The village has a small public library a gym and football pitch.
Coordinates: 48°07′N 18°17′E / 48.117°N 18.283°E