ZIP Code 61486
About Viola
Viola is a village in Mercer County, Illinois, United States. The population was 869 at the 2020 census, a decline of 9 percent from 955 in 2010.
From Wikipedia — text licensed CC BY-SA 4.0.
Area Profile
US Census (ACS 5-year · Gazetteer)
1,429
population
$71,786
median household income
33
people / sq mi
$126,000
median home value
$833
median gross rent
46.1
median age
694
housing units
588
households
43.4
land area (sq mi)
Points of interest
- gas
Brands
- Casey's (1)