Garrett township Flag

Garrett township

County:
Douglas County
County Seat:
No
Area (mi²):
52.195
State:
Illinois

Garrett township is located in Douglas County, Illinois. Garrett township has a 2026 population of 1,334. Garrett township is currently growing at a rate of 0.53% annually and its population has increased by 1.06% since the most recent census, which recorded a population of 1,320 in 2020.

The median household income in Garrett township is $69,643 with a poverty rate of 4.95%. The median age in Garrett township is 50.6 years: 47 years for males, and 50.7 years for females. For every 100 females there are 89.5 males.

1.3K
Total Population
26
Density (mi²)
7 0.53%
Growth

Garrett township Population

Garrett township Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20261,33470.53%
20251,32770.53%
20241,32070.53%
20231,313-2-0.15%
20221,315-1-0.08%
20211,316-4-0.3%
20201,32020.15%
20191,398-1-0.07%
20181,399-13-0.92%
20171,412-8-0.56%
20161,420-9-0.63%
20151,429-5-0.35%
20141,43440.28%
20131,430-4-0.28%
20121,43410.07%
20111,433-8-0.56%
20101,44100%

Median Age

Overall: 50.6 years
Female: 50.7 years
Male: 47 years

Garrett township Adults

There are 850 adults, (237 of whom are seniors) in Garrett township.

Sex Ratio

Female: 534 (52.8%)
Male: 478 (47.2%)

Demographics

The racial composition of Garrett township includes 98.52% White, and smaller percentages for Asian, Two or more races, other race, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White99798.52%
Asian70.69%
Two or more races40.4%
Other race30.3%
Native American10.1%
Race
Population ↓
Percentage (of total)
White171.68%
Other race30.3%
Race
Population ↓
Percentage (of total)
White98096.84%
Asian70.69%
Two or more races40.4%
Native American10.1%

Garrett township Marital Status

Economics and Income Statistics

Garrett township 's average per capita income is $53,717. Household income levels show a median of $69,643. The poverty rate stands at 4.95%.

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$100,104-
Families$96,657$104,440
Households$69,643$81,370
Non Families$36,563$48,349

$53,717

Average Income

$69,643

Median Household Income

4.95%

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)