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Population Demographics for Keystone, South Dakota in 2020, 2019



Other Counties and Cities in South Dakota


Population Demographics by Race

RacePopulation% of Total
Total Population337100
White31693

Population Demographics by Race and gender.

MaleFemaleTotal
Total Population171166337
White161155316

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Demographic population totals

Total population in Keystone

 
Total Population:337
Male Population:171
Female Population:166

Demographic median age by sex

Median age in Keystone

 
Both sexes42
Male44
Female41

Demographic sex by age for the population in households

Population in households in Keystone

 
Total Population:337
Male Population:171
Under 5 years:9
5 to 9 years:14
10 to 14 years:5
15 to 17 years:8
18 and 19 years:4
20 years:1
21 years:1
22 to 24 years:3
25 to 29 years:6
30 to 34 years:14
35 to 39 years:10
40 to 44 years:11
45 to 49 years:11
50 to 54 years:18
55 to 59 years:16
60 and 61 years:5
62 to 64 years:8
65 and 66 years:4
67 to 69 years:5
70 to 74 years:6
75 to 79 years:6
80 to 84 years:5
85 years and over:1
Female Population:166
Under 5 years:10
5 to 9 years:14
10 to 14 years:10
15 to 17 years:5
18 and 19 years:1
20 years:2
21 years:0
22 to 24 years:1
25 to 29 years:16
30 to 34 years:12
35 to 39 years:8
40 to 44 years:16
45 to 49 years:12
50 to 54 years:18
55 to 59 years:13
60 and 61 years:4
62 to 64 years:8
65 and 66 years:3
67 to 69 years:2
70 to 74 years:5
75 to 79 years:3
80 to 84 years:2
85 years and over:1

Demographic average population of home by age

Average household size in Keystone

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

Demographic household type

Number of occupied homes in Keystone

 
Total:153
Family led homes:81
Husband-wife family:60
Other family:21
Population of male led with no wife present:8
Population female led with no husband present:13
Population of Nonfamily homes:72
Population living alone:52
Population not living alone:20

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

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

 
Total:153
Population of homes with one or more people under 18 years:36
Population of family homes:35
Husband-wife family:22
Under 6 years only:7
Under 6 years and 6 to 17 years:5
6 to 17 years only:10
Other family:13
Male householder, no wife present:4
Under 6 years only:0
Under 6 years and 6 to 17 years:2
6 to 17 years only:2
Female led with no husband present:9
Under 6 years only:0
Under 6 years and 6 to 17 years:3
6 to 17 years only:6
Nonfamily households:1
Male led households:1
Under 6 years only:0
Under 6 years and 6 to 17 years:0
6 to 17 years only:1
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:117
Family households:46
Husband-wife family:38
Other family:8
Male led with no wife present:4
Female led with no husband present:4
Nonfamily households:71
Male led householder:42
Female led householder:29

Demographic type of home by age of owner-renter

Total number led homes in Keystone, by type

 
Total Home Population:153
Population of Family homes:81
Population of 15 to 24 year olds:3
Population of 25 to 34 year olds:14
Population of 35 to 44 year olds:16
Population of 45 to 54 year olds:19
Population of 55 to 59 year olds:6
Population of 60 to 64 year olds:8
Population of 65 to 74 year olds:10
Population of 75 to 84 year olds:5
Population of 85 year olds and over:0
Population of Nonfamily Homes:72
Population of 15 to 24 year olds:1
Population of 25 to 34 year olds:7
Population of 35 to 44 year olds:11
Population of 45 to 54 year olds:17
Population of 55 to 59 year olds:13
Population of 60 to 64 year olds:7
Population of 65 to 74 year olds:8
Population of 75 to 84 year olds:6
Population of 85 year olds and over:2

Demographic population of homes with people 60 year olds and over

households in Keystone containing people over 60

 
Total Population:153
Population of homes with one or more people 60 years and over:51
1-person household:20
2-or-more-person household:31
Family households:25
Nonfamily households:6
Population of homes with no people 60 years and over:102
1-person household:32
2-or-more-person household:70
Family homes:56
Nonfamily homes:14

Demographic population of multigenerational homes

homes in Keystone with multiple generations.

 
Total Population:153
Home has three or more generations:1
Home does not have three or more generations:152

Demographic presence of unmarried partner of home owner-renter

Unmarried population in Keystone under 18 years old in homes

 
Total Population:75
Unmarried partner of home lead present:11
In family homes:11
Population of male led and male partner homes:0
Population of male led and female partner households:7
Population of female led and female partner households:1
Population of female led and male partner households:3
In nonfamily homes:0
Population of male led and male partner homes:0
Population of male led and female partner homes:0
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:64
In family homes:62
Population of husband-wife family homes:47
Population of male lead with no wife present, family homes:1
Population of female lead with no husband present, family homes:14
In nonfamily homes:2

Demographic population in families by age

Population in families living in Keystone

 
Total Population:229
Population Under 18 years:71
Population 18 years and over:158

Demographic tenure of people in homes

How long in Keystone have lived in one place.

 
Total:153
Population of Owner occupied homes:83
Family home:56
Nonfamily homess:27
Male led home:18
Living alone:10
Not living alone:8
Female led home:9
Living alone:5
Not living alone:4
Population of Renter occupied homes:70
Family run homes:25
Husband-wife family:14
Other family:11
Male led with no wife present:6
Female led with no husband present:5
Nonfamily Homes:45
Male led homes:25
Male living alone:19
Male not living alone:6
Female led homes:20
Females living alone:18
Females not living alone:2