Martovce is a village and municipality in the Komárno District in the Nitra Region of south-west Slovakia. The village lies at an altitude of 112 …Martovce is a village and municipality in the Komárno District in the Nitra Region of south-west Slovakia. The village lies at an altitude of 112 metres and covers an area of 19.964 km². As of census 2022, it has a population of 701 people.