Population Demographics for Jefferson County, Illinois in 2019, 2018



Other Counties and Cities in Illinois


Population Demographics by Race

RacePopulation% of Total
Total Population38,827100
White34,31588
Black or African American3,2518
Hispanic or Latino7992
Two or More Races6241
Some Other Race299Below 1%
Asian246Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population19,94518,88238,827
White17,22417,09134,315
Black or African American2,0201,2313,251
Hispanic or Latino523276799
Two or More Races313311624
Some Other Race22574299
Asian114132246

Relevant Related Information

Demographic population totals

Total population in Jefferson County

 
Total Population:38,827
Male Population:19,945
Female Population:18,882

Demographic median age by sex

Median age in Jefferson County

 
Both sexes40
Male39
Female42

Demographic sex by age for the population in households

Population in households in Jefferson County

 
Total Population:36,624
Male Population:17,974
Under 5 years:1,260
5 to 9 years:1,173
10 to 14 years:1,250
15 to 17 years:757
18 and 19 years:516
20 years:239
21 years:168
22 to 24 years:571
25 to 29 years:1,034
30 to 34 years:1,058
35 to 39 years:1,067
40 to 44 years:1,165
45 to 49 years:1,270
50 to 54 years:1,335
55 to 59 years:1,278
60 and 61 years:524
62 to 64 years:671
65 and 66 years:376
67 to 69 years:547
70 to 74 years:654
75 to 79 years:451
80 to 84 years:337
85 years and over:273
Female Population:18,650
Under 5 years:1,173
5 to 9 years:1,132
10 to 14 years:1,119
15 to 17 years:719
18 and 19 years:495
20 years:206
21 years:200
22 to 24 years:619
25 to 29 years:1,090
30 to 34 years:1,024
35 to 39 years:1,079
40 to 44 years:1,158
45 to 49 years:1,329
50 to 54 years:1,374
55 to 59 years:1,405
60 and 61 years:470
62 to 64 years:699
65 and 66 years:396
67 to 69 years:571
70 to 74 years:744
75 to 79 years:587
80 to 84 years:485
85 years and over:576

Demographic average population of home by age

Average household size in Jefferson County

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

Demographic household type

Number of occupied homes in Jefferson County

 
Total:15,365
Family led homes:10,140
Husband-wife family:7,690
Other family:2,450
Population of male led with no wife present:696
Population female led with no husband present:1,754
Population of Nonfamily homes:5,225
Population living alone:4,477
Population not living alone:748

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

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

 
Total:15,365
Population of homes with one or more people under 18 years:4,628
Population of family homes:4,551
Husband-wife family:2,837
Under 6 years only:652
Under 6 years and 6 to 17 years:607
6 to 17 years only:1,578
Other family:1,714
Male householder, no wife present:457
Under 6 years only:139
Under 6 years and 6 to 17 years:76
6 to 17 years only:242
Female led with no husband present:1,257
Under 6 years only:326
Under 6 years and 6 to 17 years:246
6 to 17 years only:685
Nonfamily households:77
Male led households:60
Under 6 years only:17
Under 6 years and 6 to 17 years:8
6 to 17 years only:35
Female led householder:17
Under 6 years only:7
Under 6 years and 6 to 17 years:1
6 to 17 years only:9
Households with no people under 18 years:10,737
Family households:5,589
Husband-wife family:4,853
Other family:736
Male led with no wife present:239
Female led with no husband present:497
Nonfamily households:5,148
Male led householder:2,394
Female led householder:2,754

Demographic type of home by age of owner-renter

Total number led homes in Jefferson County, by type

 
Total Home Population:15,365
Population of Family homes:10,140
Population of 15 to 24 year olds:384
Population of 25 to 34 year olds:1,530
Population of 35 to 44 year olds:1,892
Population of 45 to 54 year olds:2,165
Population of 55 to 59 year olds:1,046
Population of 60 to 64 year olds:965
Population of 65 to 74 year olds:1,322
Population of 75 to 84 year olds:665
Population of 85 year olds and over:171
Population of Nonfamily Homes:5,225
Population of 15 to 24 year olds:270
Population of 25 to 34 year olds:523
Population of 35 to 44 year olds:534
Population of 45 to 54 year olds:843
Population of 55 to 59 year olds:503
Population of 60 to 64 year olds:464
Population of 65 to 74 year olds:820
Population of 75 to 84 year olds:710
Population of 85 year olds and over:558

Demographic population of homes with people 60 year olds and over

households in Jefferson County containing people over 60

 
Total Population:15,365
Population of homes with one or more people 60 years and over:5,975
1-person household:2,405
2-or-more-person household:3,570
Family households:3,400
Nonfamily households:170
Population of homes with no people 60 years and over:9,390
1-person household:2,072
2-or-more-person household:7,318
Family homes:6,740
Nonfamily homes:578

Demographic population of multigenerational homes

homes in Jefferson County with multiple generations.

 
Total Population:15,365
Home has three or more generations:422
Home does not have three or more generations:14,943

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Jefferson County under 18 years old in homes

 
Total Population:8,578
Unmarried partner of home lead present:965
In family homes:889
Population of male led and male partner homes:17
Population of male led and female partner households:396
Population of female led and female partner households:49
Population of female led and male partner households:427
In nonfamily homes:76
Population of male led and male partner homes:0
Population of male led and female partner homes:64
Population of female led and female partner homes:0
Population of female led and male partner homes:12
No unmarried partner of home lead present:7,613
In family homes:7,582
Population of husband-wife family homes:5,355
Population of male lead with no wife present, family homes:358
Population of female lead with no husband present, family homes:1,869
In nonfamily homes:31

Demographic population in families by age

Population in families living in Jefferson County

 
Total Population:29,598
Population Under 18 years:8,366
Population 18 years and over:21,232

Demographic tenure of people in homes

How long in Jefferson County have lived in one place.

 
Total:15,365
Population of Owner occupied homes:11,192
Family home:8,204
Nonfamily homess:2,988
Male led home:1,456
Living alone:1,184
Not living alone:272
Female led home:1,532
Living alone:1,385
Not living alone:147
Population of Renter occupied homes:4,173
Family run homes:1,936
Husband-wife family:857
Other family:1,079
Male led with no wife present:250
Female led with no husband present:829
Nonfamily Homes:2,237
Male led homes:998
Male living alone:806
Male not living alone:192
Female led homes:1,239
Females living alone:1,102
Females not living alone:137