Rivoli township Flag

Rivoli township

County:
Mercer County
County Seat:
No
Area (mi²):
35.001
State:
Illinois

Rivoli township is located in Mercer County, Illinois. Rivoli township has a 2026 population of 999. Rivoli township is currently declining at a rate of -1.28% annually and its population has decreased by -4.77% since the most recent census, which recorded a population of 1,049 in 2020.

The median household income in Rivoli township is $55,875 with a poverty rate of 9.59%. The median age in Rivoli township is 50.8 years: 46.2 years for males, and 53 years for females. For every 100 females there are 108.4 males.

1K
Total Population
29
Density (mi²)
-13 -1.28%
Growth

Rivoli township Population

Rivoli township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
2026999-13-1.28%
20251,012-13-1.27%
20241,025-13-1.25%
20231,038-3-0.29%
20221,041-7-0.67%
20211,048-1-0.1%
20201,049-5-0.47%
20191,143-8-0.7%
20181,151-5-0.43%
20171,15630.26%
20161,153706.46%
20151,083-12-1.1%
20141,095-12-1.08%
20131,107-13-1.16%
20121,120-11-0.97%
20111,131-11-0.96%
20101,140-2-0.18%

Median Age

Overall: 50.8 years
Female: 53 years
Male: 46.2 years

Rivoli township Adults

There are 898 adults, (303 of whom are seniors) in Rivoli township.

Sex Ratio

Female: 526 (48%)
Male: 570 (52%)

Demographics

The racial composition of Rivoli township includes 91.42% White, and smaller percentages for Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White1,00291.42%
Two or more races857.76%
Asian90.82%
Race
Population ↓
Percentage (of total)
White242.19%
Two or more races131.19%
Race
Population ↓
Percentage (of total)
White97889.23%
Two or more races726.57%
Asian90.82%

Rivoli township Marital Status

Economics and Income Statistics

Rivoli township 's average per capita income is $48,594. Household income levels show a median of $55,875. The poverty rate stands at 9.59%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median ↓
Mean
Families$65,417$91,943
Married Families$57,279-
Households$55,875$81,102
Non Families$36,750$38,420

$48,594

Average Income

$55,875

Median Household Income

9.59%

Poverty Rate

Nearby Cities

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)