Population Demographics for Janesville, Iowa in 2019, 2018



Other Counties and Cities in Iowa


Population Demographics by Race

RacePopulation% of Total
Total Population930100
White91598

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population461469930
White452463915

Relevant Related Information

Demographic population totals

Total population in Janesville

 
Total Population:930
Male Population:461
Female Population:469

Demographic median age by sex

Median age in Janesville

 
Both sexes40
Male40
Female40

Demographic sex by age for the population in households

Population in households in Janesville

 
Total Population:930
Male Population:461
Under 5 years:37
5 to 9 years:35
10 to 14 years:23
15 to 17 years:19
18 and 19 years:4
20 years:2
21 years:6
22 to 24 years:13
25 to 29 years:34
30 to 34 years:30
35 to 39 years:28
40 to 44 years:32
45 to 49 years:31
50 to 54 years:38
55 to 59 years:30
60 and 61 years:11
62 to 64 years:13
65 and 66 years:11
67 to 69 years:8
70 to 74 years:24
75 to 79 years:13
80 to 84 years:10
85 years and over:9
Female Population:469
Under 5 years:35
5 to 9 years:34
10 to 14 years:29
15 to 17 years:13
18 and 19 years:9
20 years:5
21 years:5
22 to 24 years:16
25 to 29 years:31
30 to 34 years:29
35 to 39 years:27
40 to 44 years:27
45 to 49 years:38
50 to 54 years:28
55 to 59 years:19
60 and 61 years:8
62 to 64 years:19
65 and 66 years:7
67 to 69 years:16
70 to 74 years:28
75 to 79 years:16
80 to 84 years:16
85 years and over:14

Demographic average population of home by age

Average household size in Janesville

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

Demographic household type

Number of occupied homes in Janesville

 
Total:398
Family led homes:262
Husband-wife family:226
Other family:36
Population of male led with no wife present:11
Population female led with no husband present:25
Population of Nonfamily homes:136
Population living alone:112
Population not living alone:24

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

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

 
Total:398
Population of homes with one or more people under 18 years:116
Population of family homes:115
Husband-wife family:96
Under 6 years only:24
Under 6 years and 6 to 17 years:24
6 to 17 years only:48
Other family:19
Male householder, no wife present:5
Under 6 years only:1
Under 6 years and 6 to 17 years:3
6 to 17 years only:1
Female led with no husband present:14
Under 6 years only:6
Under 6 years and 6 to 17 years:3
6 to 17 years only:5
Nonfamily households:1
Male led households:1
Under 6 years only:0
Under 6 years and 6 to 17 years:1
6 to 17 years only:0
Female led householder:0
Under 6 years only:0
Under 6 years and 6 to 17 years:0
6 to 17 years only:0
Households with no people under 18 years:282
Family households:147
Husband-wife family:130
Other family:17
Male led with no wife present:6
Female led with no husband present:11
Nonfamily households:135
Male led householder:70
Female led householder:65

Demographic type of home by age of owner-renter

Total number led homes in Janesville, by type

 
Total Home Population:398
Population of Family homes:262
Population of 15 to 24 year olds:8
Population of 25 to 34 year olds:43
Population of 35 to 44 year olds:52
Population of 45 to 54 year olds:55
Population of 55 to 59 year olds:18
Population of 60 to 64 year olds:19
Population of 65 to 74 year olds:40
Population of 75 to 84 year olds:18
Population of 85 year olds and over:9
Population of Nonfamily Homes:136
Population of 15 to 24 year olds:10
Population of 25 to 34 year olds:20
Population of 35 to 44 year olds:7
Population of 45 to 54 year olds:24
Population of 55 to 59 year olds:11
Population of 60 to 64 year olds:9
Population of 65 to 74 year olds:25
Population of 75 to 84 year olds:18
Population of 85 year olds and over:12

Demographic population of homes with people 60 year olds and over

households in Janesville containing people over 60

 
Total Population:398
Population of homes with one or more people 60 years and over:155
1-person household:63
2-or-more-person household:92
Family households:90
Nonfamily households:2
Population of homes with no people 60 years and over:243
1-person household:49
2-or-more-person household:194
Family homes:172
Nonfamily homes:22

Demographic population of multigenerational homes

homes in Janesville with multiple generations.

 
Total Population:398
Home has three or more generations:0
Home does not have three or more generations:398

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Janesville under 18 years old in homes

 
Total Population:225
Unmarried partner of home lead present:7
In family homes:5
Population of male led and male partner homes:2
Population of male led and female partner households:3
Population of female led and female partner households:0
Population of female led and male partner households:0
In nonfamily homes:2
Population of male led and male partner homes:0
Population of male led and female partner homes:2
Population of female led and female partner homes:0
Population of female led and male partner homes:0
No unmarried partner of home lead present:218
In family homes:218
Population of husband-wife family homes:188
Population of male lead with no wife present, family homes:8
Population of female lead with no husband present, family homes:22
In nonfamily homes:0

Demographic population in families by age

Population in families living in Janesville

 
Total Population:759
Population Under 18 years:222
Population 18 years and over:537

Demographic tenure of people in homes

How long in Janesville have lived in one place.

 
Total:398
Population of Owner occupied homes:324
Family home:237
Nonfamily homess:87
Male led home:48
Living alone:37
Not living alone:11
Female led home:39
Living alone:32
Not living alone:7
Population of Renter occupied homes:74
Family run homes:25
Husband-wife family:17
Other family:8
Male led with no wife present:1
Female led with no husband present:7
Nonfamily Homes:49
Male led homes:23
Male living alone:18
Male not living alone:5
Female led homes:26
Females living alone:25
Females not living alone:1