Population Demographics for Johnston, Iowa in 2019, 2018



Other Counties and Cities in Iowa


Population Demographics by Race

RacePopulation% of Total
Total Population17,278100
White15,72791
Asian8004
Black or African American3762
Hispanic or Latino3502
Two or More Races2631

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population8,4588,82017,278
White7,6798,04815,727
Asian390410800
Black or African American192184376
Hispanic or Latino184166350
Two or More Races136127263

Relevant Related Information

Demographic population totals

Total population in Johnston

 
Total Population:17,278
Male Population:8,458
Female Population:8,820

Demographic median age by sex

Median age in Johnston

 
Both sexes37
Male35
Female38

Demographic sex by age for the population in households

Population in households in Johnston

 
Total Population:17,032
Male Population:8,362
Under 5 years:660
5 to 9 years:791
10 to 14 years:758
15 to 17 years:454
18 and 19 years:157
20 years:52
21 years:50
22 to 24 years:217
25 to 29 years:481
30 to 34 years:505
35 to 39 years:640
40 to 44 years:745
45 to 49 years:741
50 to 54 years:580
55 to 59 years:510
60 and 61 years:153
62 to 64 years:200
65 and 66 years:94
67 to 69 years:131
70 to 74 years:169
75 to 79 years:121
80 to 84 years:92
85 years and over:61
Female Population:8,670
Under 5 years:579
5 to 9 years:765
10 to 14 years:733
15 to 17 years:378
18 and 19 years:162
20 years:49
21 years:59
22 to 24 years:243
25 to 29 years:477
30 to 34 years:559
35 to 39 years:730
40 to 44 years:818
45 to 49 years:711
50 to 54 years:630
55 to 59 years:514
60 and 61 years:173
62 to 64 years:205
65 and 66 years:134
67 to 69 years:163
70 to 74 years:179
75 to 79 years:137
80 to 84 years:125
85 years and over:147

Demographic average population of home by age

Average household size in Johnston

 
Total:3
Under 18 years:1
18 years and over:2

Demographic household type

Number of occupied homes in Johnston

 
Total:6,369
Family led homes:4,720
Husband-wife family:4,103
Other family:617
Population of male led with no wife present:185
Population female led with no husband present:432
Population of Nonfamily homes:1,649
Population living alone:1,321
Population not living alone:328

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

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

 
Total:6,369
Population of homes with one or more people under 18 years:2,690
Population of family homes:2,677
Husband-wife family:2,213
Under 6 years only:494
Under 6 years and 6 to 17 years:488
6 to 17 years only:1,231
Other family:464
Male householder, no wife present:131
Under 6 years only:28
Under 6 years and 6 to 17 years:18
6 to 17 years only:85
Female led with no husband present:333
Under 6 years only:52
Under 6 years and 6 to 17 years:59
6 to 17 years only:222
Nonfamily households:13
Male led households:11
Under 6 years only:4
Under 6 years and 6 to 17 years:1
6 to 17 years only:6
Female led householder:2
Under 6 years only:0
Under 6 years and 6 to 17 years:0
6 to 17 years only:2
Households with no people under 18 years:3,679
Family households:2,043
Husband-wife family:1,890
Other family:153
Male led with no wife present:54
Female led with no husband present:99
Nonfamily households:1,636
Male led householder:666
Female led householder:970

Demographic type of home by age of owner-renter

Total number led homes in Johnston, by type

 
Total Home Population:6,369
Population of Family homes:4,720
Population of 15 to 24 year olds:80
Population of 25 to 34 year olds:700
Population of 35 to 44 year olds:1,344
Population of 45 to 54 year olds:1,235
Population of 55 to 59 year olds:456
Population of 60 to 64 year olds:334
Population of 65 to 74 year olds:360
Population of 75 to 84 year olds:176
Population of 85 year olds and over:35
Population of Nonfamily Homes:1,649
Population of 15 to 24 year olds:132
Population of 25 to 34 year olds:347
Population of 35 to 44 year olds:200
Population of 45 to 54 year olds:275
Population of 55 to 59 year olds:137
Population of 60 to 64 year olds:101
Population of 65 to 74 year olds:186
Population of 75 to 84 year olds:149
Population of 85 year olds and over:122

Demographic population of homes with people 60 year olds and over

households in Johnston containing people over 60

 
Total Population:6,369
Population of homes with one or more people 60 years and over:1,569
1-person household:531
2-or-more-person household:1,038
Family households:1,002
Nonfamily households:36
Population of homes with no people 60 years and over:4,800
1-person household:790
2-or-more-person household:4,010
Family homes:3,718
Nonfamily homes:292

Demographic population of multigenerational homes

homes in Johnston with multiple generations.

 
Total Population:6,369
Home has three or more generations:95
Home does not have three or more generations:6,274

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Johnston under 18 years old in homes

 
Total Population:5,116
Unmarried partner of home lead present:155
In family homes:145
Population of male led and male partner homes:0
Population of male led and female partner households:69
Population of female led and female partner households:8
Population of female led and male partner households:68
In nonfamily homes:10
Population of male led and male partner homes:0
Population of male led and female partner homes:9
Population of female led and female partner homes:0
Population of female led and male partner homes:1
No unmarried partner of home lead present:4,961
In family homes:4,953
Population of husband-wife family homes:4,329
Population of male lead with no wife present, family homes:132
Population of female lead with no husband present, family homes:492
In nonfamily homes:8

Demographic population in families by age

Population in families living in Johnston

 
Total Population:14,836
Population Under 18 years:5,070
Population 18 years and over:9,766

Demographic tenure of people in homes

How long in Johnston have lived in one place.

 
Total:6,369
Population of Owner occupied homes:4,953
Family home:4,089
Nonfamily homess:864
Male led home:349
Living alone:252
Not living alone:97
Female led home:515
Living alone:446
Not living alone:69
Population of Renter occupied homes:1,416
Family run homes:631
Husband-wife family:362
Other family:269
Male led with no wife present:53
Female led with no husband present:216
Nonfamily Homes:785
Male led homes:328
Male living alone:241
Male not living alone:87
Female led homes:457
Females living alone:382
Females not living alone:75