Proviso Flag

Proviso

County:
Cook County
County Seat:
No
Area (mi²):
29.719
State:
Illinois

Proviso is located in Cook County, Illinois. Proviso has a 2025 population of 143,328. Proviso is currently declining at a rate of -0.57% annually and its population has decreased by -4.83% since the most recent census, which recorded a population of 150,608 in 2020.

The average household income in Proviso is $103,907 with a poverty rate of 9.41%The median age in Proviso is 39.8 years: 38.7 years for males, and 40.9 years for females.

143.3K
Total Population
4,823
Density (mi²)
-827 -0.57%
Growth

Proviso Population

Demographics

Economics and Income Statistics

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)