Zujūnai is a village in Vilnius district municipality, Lithuania, it is located only about 1 kilometre (0.62 mi) east of Vilnius. According to the 2011 census, it had population of 1,660.

According to the census of 2021, there were 7311 inhabitants in Zujūnai Eldership: 4,312 or 59% – Lithuanians, 2,133 or 29,2% – Poles, 464 or 6,3% – Russians, 88 or 1,2% – Belarusians, 43 – 0,6% Ukrainians and 272 or 3,7% – others.