Population Demographics for Rock Island County, Illinois in 2019, 2018



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Population Demographics by Race

RacePopulation% of Total
Total Population147,546100
White120,38281
Hispanic or Latino17,11811
Black or African American13,2899
Some Other Race6,5554
Two or More Races4,4583
Asian2,4191
American Indian395Below 1%
Three or more races249Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population72,37575,171147,546
White58,42361,959120,382
Hispanic or Latino8,7298,38917,118
Black or African American6,8196,47013,289
Some Other Race3,4483,1076,555
Two or More Races2,2192,2394,458
Asian1,2701,1492,419
American Indian176219395
Three or more races129120249

Relevant Related Information

Demographic population totals

Total population in Rock Island County

 
Total Population:147,546
Male Population:72,375
Female Population:75,171

Demographic median age by sex

Median age in Rock Island County

 
Both sexes40
Male38
Female41

Demographic sex by age for the population in households

Population in households in Rock Island County

 
Total Population:143,233
Male Population:69,835
Under 5 years:4,847
5 to 9 years:4,663
10 to 14 years:4,643
15 to 17 years:2,811
18 and 19 years:1,654
20 years:777
21 years:795
22 to 24 years:2,529
25 to 29 years:4,513
30 to 34 years:4,457
35 to 39 years:4,161
40 to 44 years:4,349
45 to 49 years:4,822
50 to 54 years:5,461
55 to 59 years:5,097
60 and 61 years:1,849
62 to 64 years:2,476
65 and 66 years:1,356
67 to 69 years:1,930
70 to 74 years:2,439
75 to 79 years:1,782
80 to 84 years:1,393
85 years and over:1,031
Female Population:73,398
Under 5 years:4,608
5 to 9 years:4,316
10 to 14 years:4,480
15 to 17 years:2,761
18 and 19 years:1,625
20 years:780
21 years:867
22 to 24 years:2,642
25 to 29 years:4,626
30 to 34 years:4,338
35 to 39 years:4,254
40 to 44 years:4,314
45 to 49 years:5,112
50 to 54 years:5,681
55 to 59 years:5,301
60 and 61 years:1,958
62 to 64 years:2,712
65 and 66 years:1,420
67 to 69 years:2,062
70 to 74 years:2,838
75 to 79 years:2,380
80 to 84 years:2,106
85 years and over:2,217

Demographic average population of home by age

Average household size in Rock Island County

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

Demographic household type

Number of occupied homes in Rock Island County

 
Total:61,303
Family led homes:38,384
Husband-wife family:27,743
Other family:10,641
Population of male led with no wife present:2,850
Population female led with no husband present:7,791
Population of Nonfamily homes:22,919
Population living alone:19,392
Population not living alone:3,527

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

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

 
Total:61,303
Population of homes with one or more people under 18 years:17,767
Population of family homes:17,558
Husband-wife family:10,347
Under 6 years only:2,350
Under 6 years and 6 to 17 years:2,336
6 to 17 years only:5,661
Other family:7,211
Male householder, no wife present:1,755
Under 6 years only:540
Under 6 years and 6 to 17 years:330
6 to 17 years only:885
Female led with no husband present:5,456
Under 6 years only:1,496
Under 6 years and 6 to 17 years:1,184
6 to 17 years only:2,776
Nonfamily households:209
Male led households:154
Under 6 years only:24
Under 6 years and 6 to 17 years:19
6 to 17 years only:111
Female led householder:55
Under 6 years only:15
Under 6 years and 6 to 17 years:3
6 to 17 years only:37
Households with no people under 18 years:43,536
Family households:20,826
Husband-wife family:17,396
Other family:3,430
Male led with no wife present:1,095
Female led with no husband present:2,335
Nonfamily households:22,710
Male led householder:10,638
Female led householder:12,072

Demographic type of home by age of owner-renter

Total number led homes in Rock Island County, by type

 
Total Home Population:61,303
Population of Family homes:38,384
Population of 15 to 24 year olds:1,433
Population of 25 to 34 year olds:6,139
Population of 35 to 44 year olds:7,086
Population of 45 to 54 year olds:8,066
Population of 55 to 59 year olds:3,979
Population of 60 to 64 year olds:3,468
Population of 65 to 74 year olds:4,796
Population of 75 to 84 year olds:2,663
Population of 85 year olds and over:754
Population of Nonfamily Homes:22,919
Population of 15 to 24 year olds:1,407
Population of 25 to 34 year olds:2,718
Population of 35 to 44 year olds:2,373
Population of 45 to 54 year olds:3,983
Population of 55 to 59 year olds:2,269
Population of 60 to 64 year olds:2,080
Population of 65 to 74 year olds:3,163
Population of 75 to 84 year olds:2,997
Population of 85 year olds and over:1,929

Demographic population of homes with people 60 year olds and over

households in Rock Island County containing people over 60

 
Total Population:61,303
Population of homes with one or more people 60 years and over:23,137
1-person household:9,631
2-or-more-person household:13,506
Family households:12,860
Nonfamily households:646
Population of homes with no people 60 years and over:38,166
1-person household:9,761
2-or-more-person household:28,405
Family homes:25,524
Nonfamily homes:2,881

Demographic population of multigenerational homes

homes in Rock Island County with multiple generations.

 
Total Population:61,303
Home has three or more generations:1,810
Home does not have three or more generations:59,493

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Rock Island County under 18 years old in homes

 
Total Population:33,098
Unmarried partner of home lead present:3,709
In family homes:3,478
Population of male led and male partner homes:77
Population of male led and female partner households:1,429
Population of female led and female partner households:103
Population of female led and male partner households:1,869
In nonfamily homes:231
Population of male led and male partner homes:5
Population of male led and female partner homes:190
Population of female led and female partner homes:11
Population of female led and male partner homes:25
No unmarried partner of home lead present:29,389
In family homes:29,314
Population of husband-wife family homes:19,867
Population of male lead with no wife present, family homes:1,450
Population of female lead with no husband present, family homes:7,997
In nonfamily homes:75

Demographic population in families by age

Population in families living in Rock Island County

 
Total Population:112,297
Population Under 18 years:32,452
Population 18 years and over:79,845

Demographic tenure of people in homes

How long in Rock Island County have lived in one place.

 
Total:61,303
Population of Owner occupied homes:42,418
Family home:29,804
Nonfamily homess:12,614
Male led home:5,720
Living alone:4,549
Not living alone:1,171
Female led home:6,894
Living alone:6,166
Not living alone:728
Population of Renter occupied homes:18,885
Family run homes:8,580
Husband-wife family:3,569
Other family:5,011
Male led with no wife present:1,039
Female led with no husband present:3,972
Nonfamily Homes:10,305
Male led homes:5,072
Male living alone:4,129
Male not living alone:943
Female led homes:5,233
Females living alone:4,548
Females not living alone:685