La Salle County Population

1870–2026

6,484

2026 projection

2.4% since 2020 (decrease)

02K4K6K8K10K18801900192019401960198020002020

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 Salle County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20266,484-330.51%
20256,517-330.50%
20246,550+140.21%
20236,536+230.35%
20226,513-1512.27%
20216,664+220.33%
20206,642-90411.98%
20197,546+390.52%
20187,507-300.40%
20177,537-630.83%

Showing 10 of 30 years.

La Salle County Demographics

35.5median age

Median age

Female38.5 yrs
Male33.1 yrs

Adults

5,338
1,097 seniors (65+) · 21% of adults4,241 other adults

Sex

Female 40.9% · 2,800Male 59.1% · 4,039

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 68 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 Salle County Income

$57,716median household income

Median household income

$57,716

Half of households earn more, half earn less

Median earnings

$31,705

Typical yearly pay for a worker 25 or older.

Poverty rate

21.5%

About 1 in 5 residents

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

La Salle County Marital Status

29% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married29%25%35%
Never married52%58%42%
Divorced11%13%8%
Widowed8%3%14%
Separated<1%1%<1%

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