LaSalle County, Illinois demographics

Population: 109,986
Median age: 41.8

Median household income: 62,825

Demographics, population, home values, social and economic characteristics of LaSalle County, Illinois.

Population

2021109,986
2020108,998
2019109,737
2018110,401
2017111,151
2016111,935
2015112,579
2014112,698
2013113,295
2012113,688
2011113,865
2010113,789
2009112,293

LaSalle County, IL cities

Cedar Point village - 255

Dalzell village - 647

Dana village - 148

Dayton CDP - 463

Earlville city - 1,932

Grand Ridge village - 650

Kangley village - 240

LaSalle city - 9,607

Lake Holiday CDP - 5,581

Leland village - 996

Leonore village - 135

Lostant village - 450

Marseilles city - 4,384

Mendota city - 6,996

Millington village - 656

Naplate village - 443

North Utica village - 1,157

Oglesby city - 3,570

Ottawa city - 18,719

Peru city - 9,862

Ransom village - 302

Rutland village - 209

Seneca village - 2,648

Sheridan village - 2,744

Somonauk village - 1,757

Streator city - 12,135

Tonica village - 706

Troy Grove village - 190

Wenona city - 1,116

Census data for LaSalle County, Illinois

Demographic and housing estimates in LaSalle County, Illinois

Total population
Total population109,986
Male55,773
Female54,213
Population by age
Total population109,986
Under 5 years6,017
5 to 9 years6,622
10 to 14 years6,543
15 to 19 years6,850
20 to 24 years6,306
25 to 34 years13,250
35 to 44 years13,500
45 to 54 years13,638
55 to 59 years8,760
60 to 64 years7,809
65 to 74 years11,810
75 to 84 years5,986
85 years and over2,895
Median age (years)41.8
Under 18 years23,708
16 years and over89,444
18 years and over86,278
21 years and over82,661
62 years and over25,606
65 years and over20,691
Population by race
Total population109,986
One race105,969
   White98,393
   Black or African American3,005
   American Indian and Alaska Native35
   Asian1,040
   Native Hawaiian and Other Pacific Islander21
   Some other race3,475
Two or more races4,017
Citizen, voting age population
Citizen, VOTING AGE 18 and over population84,424
Male Citizen, VOTING AGE 18 and over population42,572
Female Citizen, VOTING AGE 18 and over population41,852

Social characteristics in LaSalle County, Illinois

Households by type
Total households44,873
Family households (families)21,591
Married-couple family3,794
Male householder, no wife present, family8,137
Female householder, no husband present, family6,517
Nonfamily households11,351
Average household size14,267
Average family size2.38

Economic characteristics in LaSalle County, Illinois

Income and benefits (in inflation-adjusted dollars)
Total households44,873
Less than $10,0002,622
$10,000 to $14,9991,488
$15,000 to $24,9993,752
$25,000 to $34,9994,492
$35,000 to $49,9995,671
$50,000 to $74,9998,875
$75,000 to $99,9996,000
$100,000 to $149,9996,981
$150,000 to $199,9993,064
$200,000 or more1,928
Median household income (dollars)62,825

Housing characteristics in LaSalle County, Illinois

Housing occupancy
Total housing units49,825
Occupied housing units44,873
Vacant housing units4,952
Units in structure
Total housing units49,825
1-unit, detached39,361
1-unit, attached1,145
2 units1,941
3 or 4 units2,140
5 to 9 units1,337
10 to 19 units866
20 or more units1,289
Mobile home1,745
Boat, RV, van, etc.1
Year structure built
Total housing units49,825
Built 2014 or later5
Built 2010 to 20131,055
Built 2000 to 20094,647
Built 1990 to 19995,309
Built 1980 to 19893,447
Built 1970 to 19796,236
Built 1960 to 19694,930
Built 1950 to 19597,305
Built 1940 to 19493,991
Built 1939 or earlier12,900
Rooms
Total housing units49,825
1 room515
2 rooms1,019
3 rooms2,866
4 rooms7,067
5 rooms11,020
6 rooms9,521
7 rooms6,932
8 rooms5,042
9 rooms or more5,843
Median rooms5.8
Bedrooms
Total housing units49,825
No bedroom574
1 bedroom4,271
2 bedrooms13,966
3 bedrooms21,993
4 bedrooms7,387
5 or more bedrooms1,634
Housing tenure
Occupied housing units44,873
Owner-occupied32,494
Renter-occupied12,379
Average household size of owner-occupied unit2.44
Average household size of renter-occupied unit2.23
Year householder moved into unit
Occupied housing units44,873
Moved in 2017 or later3,109
Moved in 2015 to 201611,221
Moved in 2010 to 20147,331
Moved in 2000 to 20099,764
Moved in 1990 to 19996,275
Moved in 1989 and earlier7,173
Value
Owner-occupied units32,494
Less than $50,0002,690
$50,000 to $99,9998,098
$100,000 to $149,9997,646
$150,000 to $199,9995,413
$200,000 to $299,9995,389
$300,000 to $499,9992,705
$500,000 to $999,999511
$1,000,000 or more42
Median (dollars)133,200
Mortgage status
Owner-occupied units32,494
Housing units with a mortgage17,949
Housing units without a mortgage14,545
Gross rent
Occupied units paying rent11,628
Less than $5001,746
$500 to $9996,474
$1,000 to $1,4992,538
$1,500 to $1,999591
$2,000 to $2,499266
$2,500 to $2,99913
$3,000 or more0
Median (dollars)821
No rent paid751

Demographic data for LaSalle County, IL and each city in the county. Lists of cities by population, wealth and poverty in LaSalle County, IL.

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