New Trier is located in Cook County, Illinois. New Trier has a 2025 population of 54,577. New Trier is currently declining at a rate of -0.55% annually and its population has decreased by -4.55% since the most recent census, which recorded a population of 57,178 in 2020.
The average household income in New Trier is $343,000 with a poverty rate of 3.12%.The median age in New Trier is 45.1 years: 44.2 years for males, and 46.1 years for females.
Data after 2023 is projected based on recent change
The racial composition of New Trier 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.
White (84.7%)
Asian (8.0%)
Two or more races (4.9%)
Other race (1.5%)
Black or African American (0.7%)
Native American (0.1%)
Native Hawaiian or Pacific Islander (0.0%)
Race | Population | Percentage (of total) |
---|---|---|
White | 47,687 | 84.72% |
Asian | 4,506 | 8.01% |
Two or more races | 2,772 | 4.92% |
Other race | 865 | 1.54% |
Black or African American | 406 | 0.72% |
Native American | 41 | 0.07% |
Native Hawaiian or Pacific Islander | 11 | 0.02% |
Married
Widowed
Divorced
Separated
Never Married
New Trier's average per capita income is $117,562. Household income levels show a median of $211,066. The poverty rate stands at 3.12%.
Name | Median | Mean |
---|---|---|
Families | $250,001 | $398,462 |
Married Families | $250,001 | - |
Households | $211,066 | $343,000 |
Non Families | $82,641 | $145,549 |
Average Income
Median Household Income
Poverty Rate