LaSalle County, Illinois Population 2018

LaSalle County, Illinois's estimated population is 110,067 with a growth rate of -1.67% in the past year according to the most recent United States census data. LaSalle County, Illinois is the 17th largest county in Illinois.

Year Population Growth Growth Rate
2017110,067-1,868-1.67%
2016111,9351,4281.29%
2016110,507-570-0.51%
2015111,077-605-0.54%
2014111,682-742-0.66%
2013112,424-483-0.43%
2012112,907-598-0.53%
2011113,505-309-0.27%
2010113,8146,9016.45%
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, Illinois Population Growth

Population Data via

Population by Race

Race Population
White105,539
Black or African American2,732
Two or More Races1,621
Some Other Race986
Asian754
American Indian and Alaska Native265
Native Hawaiian and Other Pacific Islander38

Race Data via US Census (2016 ACS 5-Year Survey)

LaSalle County, Illinois Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

LaSalle County, Illinois Median Age

41.8


Total

40.5


Male

43.4


Female

LaSalle County, Illinois Adults

There are 87,309 adults, (19,589 of which are seniors) in LaSalle County, Illinois.

LaSalle County, Illinois Age Dependency

65.4

Age Dependency Ratio

28.9

Old Age Dependency Ratio

36.4

Child Dependency Ratio

LaSalle County, Illinois Sex Ratio

Female

55,735

49.79%

Male

56,200

50.21%

LaSalle County, Illinois Households and Families

LaSalle County, Illinois Renter vs Owner Occupied by Household Type

LaSalle County, Illinois Household Types

Type Owner Renter
Married87.9%12.1%
All72.7%27.3%
Male64.4%35.6%
Non Family58.1%41.9%
Female53.1%46.9%

72.7%

Rate of Home Ownership

LaSalle County, Illinois Households by Type

Type Count Average Size Owned
All44,3682.4572.7
Married22,0773.0487.9
Non Family15,0281.2158.1
Female4,9993.253.1
Male2,2643.3664.4

3.01

Average Family Size

2.45

Average Household Size

5.8%

Unmarried (Opposite Sex)

0.1%

Unmarried (Same Sex)

LaSalle County, Illinois Households

LaSalle County, Illinois Education

LaSalle County, Illinois Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade2,6943.46%
9th to 12th Grade6,3078.10%
High School Graduate28,49336.58%
Some College19,88525.53%
Associates Degree7,2949.37%
Bachelors Degree8,74411.23%
Graduate Degree4,4685.74%

LaSalle County, Illinois Educational Attainment by Race

Name Total High School Bachelors
White70,01663,52812,430
Hispanic5,1273,353421
Black1,6661,08871
Asian572511216
Other Race56133627
Multiple Races44537579
Native American15410013
Islander3333

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 37.76%.

LaSalle County, Illinois Earnings by Educational Attainment

Name Average Male Female
Overall$33,277$43,623$24,667
Less Than High School$20,740$23,603$16,908
High School Grad$29,723$39,907$20,380
Some College$35,087$49,594$24,452
Bachelors Degree$41,021$52,412$32,284
Graduate Degree$56,888$69,786$52,500

$33,277

Average Earnings

$43,623

Average Male

$24,667

Average Female

LaSalle County, Illinois Language

LaSalle County, Illinois Language by Age

LaSalle County, Illinois Language

93.31% of LaSalle County, Illinois residents speak only English, while 6.69% speak other languages. The largest non-English language is Spanish, which is spoken by 5.01% of the population.

LaSalle County, Illinois Poverty

LaSalle County, Illinois Poverty by Race

Name Total In Poverty Poverty Rate
White94,94111,44912.06%
Hispanic9,8162,56526.13%
Black1,59669043.23%
Multiple1,54739125.27%
Other98031532.14%
Native2308034.78%
Asian734567.63%
Islander38513.16%

13.89%

Overall Poverty Rate

12.08%

Male Poverty Rate

15.67%

Female Poverty Rate

Poverty in LaSalle County, Illinois

The race most likely to be in poverty in LaSalle County, Illinois is Black, with 43.23% below the poverty level.

The race least likely to be in poverty in LaSalle County, Illinois is Asian, with 7.63% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.69%. Among those working part-time, it was 15.20%, and for those that did not work, the poverty rate was 19.10%.

LaSalle County, Illinois Poverty Rate by Education

Name Poverty
Less Than High School21.47%
High School12.93%
Some College8.40%
Bachelors or Greater3.31%

LaSalle County, Illinois Poverty Rate by Employment Status and Sex

Name Poverty
Male Unemployed33.60%
Female Unemployed32.58%
Female Employed9.85%
Male Employed3.60%

LaSalle County, Illinois Income

LaSalle County, Illinois Income by Household Type

Name Median Mean
Households$51,684$64,466
Families$65,140$76,019
Married Families$75,453$86,179
Non Families$29,054$39,347

LaSalle County, Illinois Marital Status

LaSalle County, Illinois Marital Status

Marriage Rates

50.5%

Overall Marriage Rate

51.0%

Male Marriage Rate

50.0%

Female Marriage Rate

LaSalle County, Illinois Married by Age and Sex

LaSalle County, Illinois Marriage

The age group where males are most likely to be married is 55To64, while the female age group most likely to be married is 45To54.

LaSalle County, Illinois Marital Status by Race

LaSalle County, Illinois Veterans

LaSalle County, Illinois Veterans by War

7,915

Number of Veterans

7,590

Male Veterans

325

Female Veterans

Name Veterans
Vietnam2,818
Korea867
First Gulf War815
Second Gulf War761
World War II628

LaSalle County, Illinois Veterans by Age

Name Veterans
65 to 742,279
75+2,148
35 to 541,712
55 to 641,249
18 to 34527

LaSalle County, Illinois Veterans by Race

Name Veterans % of Total
White7,7819.39%
Hispanic1442.29%
Black743.46%
Other233.66%
2 or More192.51%
Indian115.95%
Asian71.12%

LaSalle County, Illinois Veterans by Education

6.96%

Veteran Poverty Rate

30.07%

Veteran Disability Rate

LaSalle County, Illinois Employment Status

LaSalle County, Illinois Employment by Age

61.9%

Labor Force Participation

55.9%

Employment Rate

9.6%

Unemployment Rate

LaSalle County, Illinois Employment by Race

LaSalle County, Illinois Employment by Education

Population of Cities in LaSalle County, Illinois

City 2010 Census 2016 Estimated Growth Growth Rate
Ottawa1879518289-506-2.69%
Streator 1377013148-622-4.52%
Peru102979893-404-3.92%
LaSalle96379203-434-4.50%
Mendota73757158-217-2.94%
Marseilles51174924-193-3.77%
Oglesby37913619-172-4.54%
Sheridan2137271157426.86%
Seneca 23652281-84-3.55%
Somonauk 19011882-19-1.00%
Earlville17011619-82-4.82%
North Utica13501339-11-0.81%
Wenona 1056990-66-6.25%
Leland977936-41-4.20%
Tonica768732-36-4.69%
Dalzell 717673-44-6.14%
Millington 66566500.00%
Grand Ridge560530-30-5.36%
Naplate496482-14-2.82%
Lostant506480-26-5.14%
Ransom384371-13-3.39%
Rutland318310-8-2.52%
Cedar Point277268-9-3.25%
Kangley251243-8-3.19%
Troy Grove250242-8-3.20%
Dana159154-5-3.14%
Leonore130126-4-3.08%
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