Hertsa or Hertza is a city located in Chernivtsi Raion, Chernivtsi Oblast in western Ukraine and has a population of 2,097. The city is located cl…Hertsa or Hertza is a city located in Chernivtsi Raion, Chernivtsi Oblast in western Ukraine and has a population of 2,097. The city is located close to the border with Romania, 28 km southeast of Chernivtsi and 21 km north of Dorohoi. Until 2020, it was the least populous raion administrative center in Ukraine.