Triumph Flag

Triumph

County:
LaSalle County
County Seat:
No
Area (mi²):
0.149
State:
Illinois

Triumph is a CDP located in LaSalle County, Illinois. Triumph has a 2025 population of 106. Triumph is currently growing at a rate of 7.07% annually and its population has increased by 29.27% since the most recent census, which recorded a population of 82 in 2020.

The median age in Triumph is 50.3 years: 52.5 years for males, and 0 years for females.

106
Total Population
712
Density (mi²)
7 7.07%
Growth

Triumph Population

Triumph Population

Data after 2023 is projected based on recent change

Demographics

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

Population by Race

Race
Population
Percentage (of total)
White75100%

Triumph Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

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)