According to the 2021 census, Ștefănești has a population of 5,032.[3] At the census from 2011, the town had a population of 5,092; of those, 90.57% were ethnic Romanians and 9.3% ethnic Romani.[4]
Natives
The painter Ștefan Luchian (1868–1916) was born here, as well as Vlad Onicescu, the father of the mathematician Octav Onicescu (1892–1983). The town is also the birthplace of the Shtefanesht Hasidic dynasty and as such its name is still known in present-day Israel.