Montmorency township Flag

Montmorency township

County Seat:
No
Area (mi²):
35.751
State:
Illinois

Montmorency township is located in Whiteside County, Illinois. Montmorency township has a 2026 population of 2,425. Montmorency township is currently growing at a rate of 0.29% annually but its population has decreased by -0.57% since the most recent census, which recorded a population of 2,439 in 2020.

The median household income in Montmorency township is $92,147 with a poverty rate of 4.37%. The median age in Montmorency township is 43.7 years: 44.3 years for males, and 42.9 years for females. For every 100 females there are 118.5 males.

2.4K
Total Population
68
Density (mi²)
7 0.29%
Growth

Montmorency township Population

Montmorency township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,42570.29%
20252,41870.29%
20242,41170.29%
20232,40410.04%
20222,403-29-1.19%
20212,432-7-0.29%
20202,439-5-0.2%
20192,494-11-0.44%
20182,505-21-0.83%
20172,526-21-0.82%
20162,547-16-0.62%
20152,56300%
20142,563-23-0.89%
20132,586-6-0.23%
20122,592-19-0.73%
20112,611-1-0.04%
20102,61310.04%

Median Age

Overall: 43.7 years
Female: 42.9 years
Male: 44.3 years

Montmorency township Adults

There are 1,952 adults, (455 of whom are seniors) in Montmorency township.

Sex Ratio

Female: 1,162 (45.8%)
Male: 1,377 (54.2%)

Demographics

The racial composition of Montmorency township includes 97.79% White, and smaller percentages for Two or more races, other race and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,48397.79%
Two or more races421.65%
Other race140.55%
Race
Population ↓
Percentage (of total)
White1696.66%
Two or more races110.43%
Other race110.43%
Race
Population ↓
Percentage (of total)
White2,31491.14%
Two or more races311.22%
Other race30.12%

Montmorency township Marital Status

Economics and Income Statistics

Montmorency township 's average per capita income is $50,352. Household income levels show a median of $92,147. The poverty rate stands at 4.37%.

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
Married Families$117,857-
Families$109,412$114,453
Households$92,147$101,341
Non Families$36,131$49,228

$50,352

Average Income

$92,147

Median Household Income

4.37%

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)