Trenton Flag

Trenton

County:
Clinton County
County Seat:
No
Area (mi²):
1.883
State:
Illinois

Trenton is a city located in Clinton County, Illinois. Trenton has a 2026 population of 2,642. Trenton is currently declining at a rate of -0.26% annually and its population has decreased by -1.53% since the most recent census, which recorded a population of 2,683 in 2020.

The median household income in Trenton is $80,795 with a poverty rate of 12.42%. The median age in Trenton is 38 years: 36 years for males, and 38.3 years for females. For every 100 females there are 94.2 males.

2.6K
Total Population
1,403
Density (mi²)
-7 -0.26%
Growth

Trenton Population

Trenton Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20262,642-7-0.26%
20252,649-7-0.26%
20242,65660.23%
20232,650-12-0.45%
20222,662-8-0.3%
20212,670-13-0.48%
20202,683-4-0.15%
20192,584-26-1%
20182,610-14-0.53%
20172,624-11-0.42%
20162,635-20-0.75%
20152,655-6-0.23%
20142,661-17-0.63%
20132,678-29-1.07%
20122,707-21-0.77%
20112,728100.37%
20102,71830.11%
20002,6101064.23%
19802,50400%

Median Age

Overall: 38 years
Female: 38.3 years
Male: 36 years

Trenton Adults

There are 2,085 adults, (541 of whom are seniors) in Trenton.

Sex Ratio

Female: 1,372 (51.5%)
Male: 1,292 (48.5%)

Demographics

The racial composition of Trenton includes 95.87% White, and smaller percentages for Asian, Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White2,55495.87%
Two or more races823.08%
Asian210.79%
Native American70.26%
Race
Population ↓
Percentage (of total)
Two or more races200.75%
Native American70.26%
Race
Population ↓
Percentage (of total)
White2,55495.87%
Two or more races622.33%
Asian210.79%

Trenton Marital Status

Economics and Income Statistics

Trenton 's average per capita income is $52,111. Household income levels show a median of $80,795. The poverty rate stands at 12.42%.

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$111,750-
Families$102,292$111,213
Households$80,795$92,182
Non Families$55,000$63,767

$52,111

Average Income

$80,795

Median Household Income

12.42%

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)