Population Demographics for Knox County, Illinois in 2019, 2018



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Population Demographics by Race

RacePopulation% of Total
Total Population52,919100
White46,32987
Black or African American3,8107
Hispanic or Latino2,5584
Two or More Races1,3062
Some Other Race1,0231
Asian338Below 1%
American Indian104Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population26,58226,33752,919
White22,50923,82046,329
Black or African American2,5161,2943,810
Hispanic or Latino1,4751,0832,558
Two or More Races6586481,306
Some Other Race6853381,023
Asian151187338
American Indian5945104

Relevant Related Information

Demographic population totals

Total population in Knox County

 
Total Population:52,919
Male Population:26,582
Female Population:26,337

Demographic median age by sex

Median age in Knox County

 
Both sexes42
Male39
Female44

Demographic sex by age for the population in households

Population in households in Knox County

 
Total Population:48,964
Male Population:23,864
Under 5 years:1,440
5 to 9 years:1,592
10 to 14 years:1,586
15 to 17 years:993
18 and 19 years:575
20 years:286
21 years:273
22 to 24 years:807
25 to 29 years:1,295
30 to 34 years:1,338
35 to 39 years:1,335
40 to 44 years:1,385
45 to 49 years:1,669
50 to 54 years:1,805
55 to 59 years:1,869
60 and 61 years:644
62 to 64 years:956
65 and 66 years:520
67 to 69 years:749
70 to 74 years:956
75 to 79 years:794
80 to 84 years:550
85 years and over:447
Female Population:25,100
Under 5 years:1,327
5 to 9 years:1,524
10 to 14 years:1,458
15 to 17 years:913
18 and 19 years:586
20 years:251
21 years:273
22 to 24 years:820
25 to 29 years:1,288
30 to 34 years:1,365
35 to 39 years:1,335
40 to 44 years:1,475
45 to 49 years:1,778
50 to 54 years:1,921
55 to 59 years:1,975
60 and 61 years:648
62 to 64 years:1,026
65 and 66 years:613
67 to 69 years:811
70 to 74 years:1,101
75 to 79 years:1,011
80 to 84 years:799
85 years and over:802

Demographic average population of home by age

Average household size in Knox County

 
Total:2
Under 18 years:0
18 years and over:1

Demographic household type

Number of occupied homes in Knox County

 
Total:21,535
Family led homes:13,324
Husband-wife family:9,847
Other family:3,477
Population of male led with no wife present:908
Population female led with no husband present:2,569
Population of Nonfamily homes:8,211
Population living alone:6,954
Population not living alone:1,257

Demographic population of homes with people under 18 years old by type

Total occupied homes in Knox County with people under 18 years old:

 
Total:21,535
Population of homes with one or more people under 18 years:5,866
Population of family homes:5,748
Husband-wife family:3,340
Under 6 years only:655
Under 6 years and 6 to 17 years:711
6 to 17 years only:1,974
Other family:2,408
Male householder, no wife present:577
Under 6 years only:176
Under 6 years and 6 to 17 years:111
6 to 17 years only:290
Female led with no husband present:1,831
Under 6 years only:481
Under 6 years and 6 to 17 years:366
6 to 17 years only:984
Nonfamily households:118
Male led households:101
Under 6 years only:18
Under 6 years and 6 to 17 years:14
6 to 17 years only:69
Female led householder:17
Under 6 years only:3
Under 6 years and 6 to 17 years:3
6 to 17 years only:11
Households with no people under 18 years:15,669
Family households:7,576
Husband-wife family:6,507
Other family:1,069
Male led with no wife present:331
Female led with no husband present:738
Nonfamily households:8,093
Male led householder:3,744
Female led householder:4,349

Demographic type of home by age of owner-renter

Total number led homes in Knox County, by type

 
Total Home Population:21,535
Population of Family homes:13,324
Population of 15 to 24 year olds:433
Population of 25 to 34 year olds:1,865
Population of 35 to 44 year olds:2,333
Population of 45 to 54 year olds:2,727
Population of 55 to 59 year olds:1,500
Population of 60 to 64 year olds:1,260
Population of 65 to 74 year olds:1,852
Population of 75 to 84 year olds:1,071
Population of 85 year olds and over:283
Population of Nonfamily Homes:8,211
Population of 15 to 24 year olds:533
Population of 25 to 34 year olds:795
Population of 35 to 44 year olds:721
Population of 45 to 54 year olds:1,344
Population of 55 to 59 year olds:802
Population of 60 to 64 year olds:761
Population of 65 to 74 year olds:1,247
Population of 75 to 84 year olds:1,236
Population of 85 year olds and over:772

Demographic population of homes with people 60 year olds and over

households in Knox County containing people over 60

 
Total Population:21,535
Population of homes with one or more people 60 years and over:8,929
1-person household:3,789
2-or-more-person household:5,140
Family households:4,871
Nonfamily households:269
Population of homes with no people 60 years and over:12,606
1-person household:3,165
2-or-more-person household:9,441
Family homes:8,453
Nonfamily homes:988

Demographic population of multigenerational homes

homes in Knox County with multiple generations.

 
Total Population:21,535
Home has three or more generations:559
Home does not have three or more generations:20,976

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Knox County under 18 years old in homes

 
Total Population:10,821
Unmarried partner of home lead present:1,501
In family homes:1,371
Population of male led and male partner homes:9
Population of male led and female partner households:536
Population of female led and female partner households:27
Population of female led and male partner households:799
In nonfamily homes:130
Population of male led and male partner homes:0
Population of male led and female partner homes:119
Population of female led and female partner homes:1
Population of female led and male partner homes:10
No unmarried partner of home lead present:9,320
In family homes:9,287
Population of husband-wife family homes:6,304
Population of male lead with no wife present, family homes:465
Population of female lead with no husband present, family homes:2,518
In nonfamily homes:33

Demographic population in families by age

Population in families living in Knox County

 
Total Population:37,840
Population Under 18 years:10,485
Population 18 years and over:27,355

Demographic tenure of people in homes

How long in Knox County have lived in one place.

 
Total:21,535
Population of Owner occupied homes:15,003
Family home:10,456
Nonfamily homess:4,547
Male led home:2,029
Living alone:1,602
Not living alone:427
Female led home:2,518
Living alone:2,239
Not living alone:279
Population of Renter occupied homes:6,532
Family run homes:2,868
Husband-wife family:1,196
Other family:1,672
Male led with no wife present:341
Female led with no husband present:1,331
Nonfamily Homes:3,664
Male led homes:1,816
Male living alone:1,503
Male not living alone:313
Female led homes:1,848
Females living alone:1,610
Females not living alone:238