LaSalle County Population 2017

LaSalle County's estimated population is 110,642 with a growth rate of -0.59% in the past year according to the most recent United States census data. LaSalle County is the 17th largest county in Illinois.

Year Population Growth Growth Rate
2016110,642-662-0.59%
2015111,304-629-0.56%
2014111,933-754-0.67%
2013112,687-422-0.37%
2012113,109-562-0.49%
2011113,671-157-0.14%
2010113,8286,9156.47%
1990106,913-5,120-4.57%
1980112,0336240.56%
1970111,4096090.55%
1960110,80010,19010.13%
1950100,6102,8092.87%
194097,8011060.11%
193097,6954,7705.13%
192092,9252,7933.10%
191090,1322,3562.68%
190087,7766,9788.64%
189080,79810,39514.76%
188070,4039,61115.81%
187060,79212,46025.78%
186048,33230,517171.30%
185017,8158,46790.58%
18409,3480.00%

LaSalle County Population Growth

Population Data via

LaSalle County Race Data

Race Population Percentage
White105,55895.40%
Black or African American2,9922.70%
Two or More Races1,3891.26%
Asian9280.84%
American Indian and Alaska Native4050.37%
Native Hawaiian and Other Pacific Islander320.03%

LaSalle County Population Pyramid

0k1k2k3k4kLaSalle County Male Population0k1k2k3k4kLaSalle County Female Population
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990