New Trier township Flag

New Trier township

County:
Cook County
County Seat:
No
Area (mi²):
15.899
State:
Illinois

New Trier township is located in Cook County, Illinois. New Trier township has a 2026 population of 56,064. New Trier township is currently growing at a rate of 0.78% annually but its population has decreased by -1.96% since the most recent census, which recorded a population of 57,182 in 2020.

The median household income in New Trier township is $211,066 with a poverty rate of 3.12%. The median age in New Trier township is 45.1 years: 44.2 years for males, and 46.1 years for females. For every 100 females there are 96.6 males.

56.1K
Total Population
3,526
Density (mi²)
436 0.78%
Growth

New Trier township Population

New Trier township Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of New Trier township includes 84.72% White, 8.01% Asian, and smaller percentages for other race, Black or African American, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

White (84.72%)

Asian (8.01%)

Two or more races (4.92%)

Other race (1.54%)

Black or African American (0.72%)

Native American (0.07%)

Native Hawaiian or Pacific Islander (0.02%)

Race
Population
Percentage (of total)
White47,68784.72%
Asian4,5068.01%
Two or more races2,7724.92%
Other race8651.54%
Black or African American4060.72%
Native American410.07%
Native Hawaiian or Pacific Islander110.02%

New Trier township Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

New Trier township's average per capita income is $117,562. Household income levels show a median of $211,066. The poverty rate stands at 3.12%.

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$250,001$398,462
Married Families$250,001-
Households$211,066$343,000
Non Families$82,641$145,549

$117,562

Average Income

$211,066

Median Household Income

3.12%

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)