LaSalle Flag

LaSalle

County:
LaSalle County
County Seat:
No
Area (mi²):
13.457
State:
Illinois

LaSalle is a city located in LaSalle County, Illinois. LaSalle has a 2026 population of 9,424. LaSalle is currently declining at a rate of -0.2% annually and its population has decreased by -1.48% since the most recent census, which recorded a population of 9,566 in 2020.

9.4K
Total Population
700
Density (mi²)
-19 -0.2%
Growth

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)