[14] Through the 2000 United States Census, the CDP was combined as part of Great Meadows-Vienna.
[10][11][12] As of the 2000 United States Census, the population of the combined Great Meadows-Vienna CDP was 1,264.
[17] Around 1828, the settlement's name was changed to Vienna after the city in Austria, the home country of the Cummins family.
[18] By 1882, the population had grown to 450, at which time Vienna had a post office, hotel, chair factory, foundry, and a "large local trade".
[1][2] The 2010 United States census counted 981 people, 331 households, and 270 families in the CDP.