Population Demographics for Quincy, Illinois in 2019, 2018



Other Counties and Cities in Illinois


Population Demographics by Race

RacePopulation% of Total
Total Population40,633100
White36,90490
Black or African American2,1975
Two or More Races9022
Hispanic or Latino5841
Asian368Below 1%
Some Other Race178Below 1%

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population19,46521,16840,633
White17,58019,32436,904
Black or African American1,1081,0892,197
Two or More Races461441902
Hispanic or Latino274310584
Asian181187368
Some Other Race9187178

Relevant Related Information

Demographic population totals

Total population in Quincy

 
Total Population:40,633
Male Population:19,465
Female Population:21,168

Demographic median age by sex

Median age in Quincy

 
Both sexes39
Male37
Female41

Demographic sex by age for the population in households

Population in households in Quincy

 
Total Population:38,546
Male Population:18,374
Under 5 years:1,364
5 to 9 years:1,316
10 to 14 years:1,131
15 to 17 years:755
18 and 19 years:472
20 years:227
21 years:228
22 to 24 years:760
25 to 29 years:1,307
30 to 34 years:1,188
35 to 39 years:1,107
40 to 44 years:1,130
45 to 49 years:1,345
50 to 54 years:1,329
55 to 59 years:1,185
60 and 61 years:449
62 to 64 years:566
65 and 66 years:338
67 to 69 years:433
70 to 74 years:565
75 to 79 years:463
80 to 84 years:396
85 years and over:320
Female Population:20,172
Under 5 years:1,308
5 to 9 years:1,223
10 to 14 years:1,101
15 to 17 years:757
18 and 19 years:482
20 years:247
21 years:278
22 to 24 years:858
25 to 29 years:1,438
30 to 34 years:1,140
35 to 39 years:1,121
40 to 44 years:1,139
45 to 49 years:1,398
50 to 54 years:1,366
55 to 59 years:1,287
60 and 61 years:479
62 to 64 years:671
65 and 66 years:380
67 to 69 years:573
70 to 74 years:784
75 to 79 years:724
80 to 84 years:714
85 years and over:704

Demographic average population of home by age

Average household size in Quincy

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

Demographic household type

Number of occupied homes in Quincy

 
Total:17,151
Family led homes:9,964
Husband-wife family:7,113
Other family:2,851
Population of male led with no wife present:688
Population female led with no husband present:2,163
Population of Nonfamily homes:7,187
Population living alone:6,113
Population not living alone:1,074

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

Total occupied homes in Quincy with people under 18 years old:

 
Total:17,151
Population of homes with one or more people under 18 years:4,876
Population of family homes:4,793
Husband-wife family:2,816
Under 6 years only:699
Under 6 years and 6 to 17 years:661
6 to 17 years only:1,456
Other family:1,977
Male householder, no wife present:441
Under 6 years only:147
Under 6 years and 6 to 17 years:84
6 to 17 years only:210
Female led with no husband present:1,536
Under 6 years only:431
Under 6 years and 6 to 17 years:310
6 to 17 years only:795
Nonfamily households:83
Male led households:67
Under 6 years only:16
Under 6 years and 6 to 17 years:9
6 to 17 years only:42
Female led householder:16
Under 6 years only:4
Under 6 years and 6 to 17 years:1
6 to 17 years only:11
Households with no people under 18 years:12,275
Family households:5,171
Husband-wife family:4,297
Other family:874
Male led with no wife present:247
Female led with no husband present:627
Nonfamily households:7,104
Male led householder:3,058
Female led householder:4,046

Demographic type of home by age of owner-renter

Total number led homes in Quincy, by type

 
Total Home Population:17,151
Population of Family homes:9,964
Population of 15 to 24 year olds:455
Population of 25 to 34 year olds:1,766
Population of 35 to 44 year olds:1,902
Population of 45 to 54 year olds:2,068
Population of 55 to 59 year olds:908
Population of 60 to 64 year olds:807
Population of 65 to 74 year olds:1,129
Population of 75 to 84 year olds:718
Population of 85 year olds and over:211
Population of Nonfamily Homes:7,187
Population of 15 to 24 year olds:617
Population of 25 to 34 year olds:896
Population of 35 to 44 year olds:681
Population of 45 to 54 year olds:1,158
Population of 55 to 59 year olds:631
Population of 60 to 64 year olds:571
Population of 65 to 74 year olds:939
Population of 75 to 84 year olds:1,025
Population of 85 year olds and over:669

Demographic population of homes with people 60 year olds and over

households in Quincy containing people over 60

 
Total Population:17,151
Population of homes with one or more people 60 years and over:6,363
1-person household:3,069
2-or-more-person household:3,294
Family households:3,122
Nonfamily households:172
Population of homes with no people 60 years and over:10,788
1-person household:3,044
2-or-more-person household:7,744
Family homes:6,842
Nonfamily homes:902

Demographic population of multigenerational homes

homes in Quincy with multiple generations.

 
Total Population:17,151
Home has three or more generations:409
Home does not have three or more generations:16,742

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Quincy under 18 years old in homes

 
Total Population:8,945
Unmarried partner of home lead present:974
In family homes:889
Population of male led and male partner homes:15
Population of male led and female partner households:363
Population of female led and female partner households:23
Population of female led and male partner households:488
In nonfamily homes:85
Population of male led and male partner homes:0
Population of male led and female partner homes:74
Population of female led and female partner homes:0
Population of female led and male partner homes:11
No unmarried partner of home lead present:7,971
In family homes:7,944
Population of husband-wife family homes:5,445
Population of male lead with no wife present, family homes:339
Population of female lead with no husband present, family homes:2,160
In nonfamily homes:27

Demographic population in families by age

Population in families living in Quincy

 
Total Population:29,046
Population Under 18 years:8,731
Population 18 years and over:20,315

Demographic tenure of people in homes

How long in Quincy have lived in one place.

 
Total:17,151
Population of Owner occupied homes:11,011
Family home:7,414
Nonfamily homess:3,597
Male led home:1,444
Living alone:1,166
Not living alone:278
Female led home:2,153
Living alone:1,971
Not living alone:182
Population of Renter occupied homes:6,140
Family run homes:2,550
Husband-wife family:1,069
Other family:1,481
Male led with no wife present:309
Female led with no husband present:1,172
Nonfamily Homes:3,590
Male led homes:1,681
Male living alone:1,344
Male not living alone:337
Female led homes:1,909
Females living alone:1,632
Females not living alone:277