La Grange Population

1880–2026

15,848

2026 projection

2.8% since 2020 (decrease)

05K10K15K20K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for La Grange. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202615,848-870.55%
202515,935-170.11%
202415,952+1220.77%
202315,830-310.20%
202215,861-1671.04%
202116,028-2691.65%
202016,297+8745.67%
201915,423-1060.68%
201815,529-1360.87%
201715,665-1300.82%

Showing 10 of 30 years.

La Grange Demographics

40.7median age

Median age

Female42.1 yrs
Male40.1 yrs

Adults

11,447
2,543 seniors · 22%8,904 other adults

Sex

Female 49.8% · 7,966Male 50.2% · 8,032

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 160 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

La Grange Income

$159,929median household income

Median household income

$159,929

Half of households earn more, half earn less

Median earnings

$88,668

Typical yearly pay for a worker 25 or older.

Poverty rate

4.6%

About 1 in 22 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

La Grange Marital Status

61% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married61%63%59%
Never married28%29%28%
Divorced7%6%8%
Widowed4%2%5%
Separated<1%<1%<1%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201