Deerfield Flag

Deerfield

County:
Lake County
County Seat:
No
Area (mi²):
34.173
State:
Illinois

Deerfield is located in Lake County, Illinois. Deerfield has a 2025 population of 243 . Deerfield is currently declining at a rate of 0% annually and its population has decreased by -2.02% since the most recent census, which recorded a population of 248 in 2020.

The average household income in Deerfield is $86,868 with a poverty rate of 1.97%. The median age in Deerfield is 54.5 years: 54.4 years for males, and 54.6 years for females. For every 100 females there are 160.0 males.

243
Total Population
7
Density (mi²)

Deerfield Population

Deerfield Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

White (100%)

Race
Population
Percentage (of total)
White208100%

Deerfield Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Deerfield's average per capita income is $49,500. Household income levels show a median of $0. The poverty rate stands at 1.97%.

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$167,667-
Non Families$41,016$55,724
Households-$86,868
Families-$106,215

$49,500

Average Income

$0

Median Household Income

1.97%

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)