However, just 27% of Arab respondents said they felt optimistic about Israel's future, compared to 72% of Jews.
Israel went to war in Gaza following an Oct 7 cross-border onslaught by Hamas gunmen in which some 1,400 of its civilians and soldiers were killed, among them Arab citizens.
Asked if, given an alternative Western citizenship, they would leave Israel, 80.5% of Jewish respondents said they would stay, as did 59% of Arab respondents, the IDI poll found.
Israel's far-right minister for police has warned that internal Arab unrest could be sparked as it was during a previous Gaza war in 2021.
Police have carried out arrests among Arab citizens accused of social media posts inciting pro-Palestinian violence, and on Thursday arrested five leaders of the Arab community who had planned to organise an anti-war protest.
Persons:
IDI, Israel, Dan Williams, Angus MacSwan
Organizations:
Israel, Israel Democracy Institute, Palestinian, West Bank, Police, Thomson
Locations:
Gaza, Israel, British, Palestine