Main / South Dakota / Keystone town

Keystone town, South Dakota demographics

Population: 469

Median age: 36.8

Median household income: 53,194

Keystone is a town in Pennington County, South Dakota, United States.

Demographics, population, home values, social and economic characteristics of Keystone town, SD.

Population

2021	469
2020	542
2019	427
2018	435
2017	422
2016	318
2015	318
2014	365
2013	345
2012	397
2011	427
2010	328
2009	362

Census data for Keystone town, South Dakota

Demographic and housing estimates in Keystone town, South Dakota

Total population
Total population	469
Male	255
Female	214

Population by age
Total population	469
Under 5 years	31
5 to 9 years	52
10 to 14 years	28
15 to 19 years	30
20 to 24 years	47
25 to 34 years	28
35 to 44 years	105
45 to 54 years	49
55 to 59 years	19
60 to 64 years	27
65 to 74 years	29
75 to 84 years	21
85 years and over	3
Median age (years)	36.8
Under 18 years	138
16 years and over	333
18 years and over	331
21 years and over	326
62 years and over	75
65 years and over	53

Population by race
Total population	469
One race	433
White	414
Black or African American	0
American Indian and Alaska Native	8
Asian	7
Native Hawaiian and Other Pacific Islander	0
Some other race	4
Two or more races	36

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	306
Male Citizen, VOTING AGE 18 and over population	163
Female Citizen, VOTING AGE 18 and over population	143

Social characteristics in Keystone town, South Dakota

Households by type
Total households	152
Family households (families)	92
Married-couple family	6
Male householder, no wife present, family	34
Female householder, no husband present, family	24
Nonfamily households	20
Average household size	34
Average family size	3.03

Economic characteristics in Keystone town, South Dakota

Income and benefits (in inflation-adjusted dollars)
Total households	152
Less than $10,000	0
$10,000 to $14,999	17
$15,000 to $24,999	11
$25,000 to $34,999	17
$35,000 to $49,999	24
$50,000 to $74,999	38
$75,000 to $99,999	20
$100,000 to $149,999	14
$150,000 to $199,999	2
$200,000 or more	9
Median household income (dollars)	53,194

Housing characteristics in Keystone town, South Dakota

Housing occupancy
Total housing units	214
Occupied housing units	152
Vacant housing units	62

Units in structure
Total housing units	214
1-unit, detached	106
1-unit, attached	0
2 units	10
3 or 4 units	17
5 to 9 units	12
10 to 19 units	0
20 or more units	0
Mobile home	69
Boat, RV, van, etc.	0

Year structure built
Total housing units	214
Built 2014 or later	0
Built 2010 to 2013	18
Built 2000 to 2009	11
Built 1990 to 1999	11
Built 1980 to 1989	43
Built 1970 to 1979	50
Built 1960 to 1969	11
Built 1950 to 1959	29
Built 1940 to 1949	7
Built 1939 or earlier	34

Rooms
Total housing units	214
1 room	5
2 rooms	22
3 rooms	26
4 rooms	64
5 rooms	40
6 rooms	18
7 rooms	27
8 rooms	0
9 rooms or more	12
Median rooms	4.3

Bedrooms
Total housing units	214
No bedroom	5
1 bedroom	42
2 bedrooms	75
3 bedrooms	72
4 bedrooms	18
5 or more bedrooms	2

Housing tenure
Occupied housing units	152
Owner-occupied	93
Renter-occupied	59
Average household size of owner-occupied unit	3.35
Average household size of renter-occupied unit	2.53

Year householder moved into unit
Occupied housing units	152
Moved in 2017 or later	12
Moved in 2015 to 2016	56
Moved in 2010 to 2014	33
Moved in 2000 to 2009	34
Moved in 1990 to 1999	13
Moved in 1989 and earlier	4

Value
Owner-occupied units	93
Less than $50,000	31
$50,000 to $99,999	2
$100,000 to $149,999	10
$150,000 to $199,999	10
$200,000 to $299,999	20
$300,000 to $499,999	16
$500,000 to $999,999	0
$1,000,000 or more	4
Median (dollars)	158,800

Mortgage status
Owner-occupied units	93
Housing units with a mortgage	34
Housing units without a mortgage	59

Gross rent
Occupied units paying rent	42
Less than $500	25
$500 to $999	7
$1,000 to $1,499	10
$1,500 to $1,999	0
$2,000 to $2,499	0
$2,500 to $2,999	0
$3,000 or more	0
Median (dollars)	421
No rent paid	17

Links

US demographics

South Dakota demographics

Sioux Falls city

Rapid City city