Zrnovci () is a municipality in the eastern part of North Macedonia. Zrnovci is also the name of the village where the municipal seat is located. The Zrnovci Municipality is part of the Eastern Statistical Region.
The municipality borders the Vinica Municipality to the east, the KoÃÂani Municipality to the north, the ÃÂeà ¡inovo-Obleà ¡evo Municipality to the west, and the Karbinci Municipality to the south.
According to the 2002 census, the Zrnovci Municipality has 3,264 residents. According to the 2021 North Macedonia census, this municipality has 2,086 inhabitants. Ethnic groups in the municipality:
The number of inhabited places in the municipality is 3.