Deer Grove Flag

Deer Grove

County Seat:
No
Area (mi²):
0.411
State:
Illinois

Deer Grove is a village located in Whiteside County, Illinois. Deer Grove has a 2026 population of 40. Deer Grove is currently growing at a rate of 2.56% annually and its population has increased by 11.11% since the most recent census, which recorded a population of 36 in 2020.

The median household income in Deer Grove is $76,607 with a poverty rate of 11.11%. The median age in Deer Grove is 63 years: 65 years for males, and 59.5 years for females. For every 100 females there are 100.0 males.

40
Total Population
97
Density (mi²)
1 2.56%
Growth

Deer Grove Population

Deer Grove Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20264012.56%
20253900%
20243925.41%
20233725.71%
202235-1-2.78%
20213600%
20203600%
20194500%
201845-1-2.17%
20174600%
201646-1-2.13%
20154700%
20144700%
20134700%
201247-1-2.08%
20114800%
20104800%

Median Age

Overall: 63 years
Female: 59.5 years
Male: 65 years

Deer Grove Adults

There are 30 adults, (17 of whom are seniors) in Deer Grove.

Sex Ratio

Female: 18 (50%)
Male: 18 (50%)

Demographics

The racial composition of Deer Grove includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White36100%
Race
Population ↓
Percentage (of total)
White36100%

Deer Grove Marital Status

Economics and Income Statistics

Deer Grove 's average per capita income is $0. Household income levels show a median of $76,607. The poverty rate stands at 11.11%.

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$76,964-
Families$76,786$91,879
Households$76,607$87,113
Non Families--

$0

Average Income

$76,607

Median Household Income

11.11%

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)