US ZIP Codes → SD → KEYSTONE

KEYSTONE, SD ZIP Code

City	KEYSTONE
State	South Dakota
ZIP Codes count	1 (see all)
Post offices count	1 (see all)
Total population	435 (see all)

ZIP Code for KEYSTONE, South Dakota

57751

This list contains only 5-digit ZIP codes. Use our zip code lookup by address feature to get the full 9-digit (ZIP+4) code.

ZIP Codes for KEYSTONE, SD by streets

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List of KEYSTONE, SD ZIP Codes

ZIP	TYPE	POPULATION
57751	STANDARD	963

Post offices

KEYSTONE — Post Office^™ 233 SWANZEY ST KEYSTONE, SD 57751-9998

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Full street address
City, State, and ZIP Code

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Address example

285 1ST ST
KEYSTONE SD 57751-2080

24281 GRANITE POINT CT
KEYSTONE SD 57751-6673

24483 MILO LN
KEYSTONE SD 57751-8500

37151 RIDARRES RD
KEYSTONE SD 57751-2047

24314 RUSHMORE RANCH RD
KEYSTONE SD 57751-6633

24458 THOVSON RD
KEYSTONE SD 57751-6612

Map

Census data for KEYSTONE, SD

Demographic and housing estimates in KEYSTONE, SD

Total population
Total population	435
Male	236
Female	199

Population by age
Total population	435
Under 5 years	21
5 to 9 years	25
10 to 14 years	41
15 to 19 years	45
20 to 24 years	50
25 to 34 years	49
35 to 44 years	40
45 to 54 years	59
55 to 59 years	31
60 to 64 years	30
65 to 74 years	33
75 to 84 years	9
85 years and over	2
Median age (years)	32.4
Under 18 years	103
16 years and over	333
18 years and over	332
21 years and over	288
62 years and over	65
65 years and over	44

Population by race
Total population	435
One race	421
White	361
Black or African American	0
American Indian and Alaska Native	8
Asian	13
Native Hawaiian and Other Pacific Islander	1
Some other race	38
Two or more races	14

Citizen, voting age population
Citizen, VOTING AGE 18 and over population	271
Male Citizen, VOTING AGE 18 and over population	144
Female Citizen, VOTING AGE 18 and over population	127

Social characteristics in KEYSTONE, SD

Households by type
Total households	142
Family households (families)	87
Married-couple family	66
Male householder, no wife present, family	3
Female householder, no husband present, family	18
Nonfamily households	55
Average household size	2.89
Average family size	3.16

Economic characteristics in KEYSTONE, SD

Income and benefits (in 2018 inflation-adjusted dollars)
Total households	142
Less than $10,000	7
$10,000 to $14,999	10
$15,000 to $24,999	10
$25,000 to $34,999	13
$35,000 to $49,999	47
$50,000 to $74,999	29
$75,000 to $99,999	13
$100,000 to $149,999	2
$150,000 to $199,999	9
$200,000 or more	2
Median household income (dollars)	46,136

Housing characteristics in KEYSTONE, SD

Housing occupancy
Total housing units	215
Occupied housing units	142
Vacant housing units	73

Units in structure
Total housing units	215
1-unit, detached	113
1-unit, attached	0
2 units	5
3 or 4 units	15
5 to 9 units	20
10 to 19 units	0
20 or more units	2
Mobile home	60
Boat, RV, van, etc.	0

Year structure built
Total housing units	215
Built 2014 or later	6
Built 2010 to 2013	3
Built 2000 to 2009	23
Built 1990 to 1999	21
Built 1980 to 1989	32
Built 1970 to 1979	44
Built 1960 to 1969	23
Built 1950 to 1959	17
Built 1940 to 1949	14
Built 1939 or earlier	32

Rooms
Total housing units	215
1 room	17
2 rooms	13
3 rooms	14
4 rooms	59
5 rooms	48
6 rooms	27
7 rooms	14
8 rooms	7
9 rooms or more	16
Median rooms	4.6

Bedrooms
Total housing units	215
No bedroom	17
1 bedroom	40
2 bedrooms	66
3 bedrooms	76
4 bedrooms	12
5 or more bedrooms	4

Housing tenure
Occupied housing units	142
Owner-occupied	79
Renter-occupied	63
Average household size of owner-occupied unit	3.05
Average household size of renter-occupied unit	2.70

Year householder moved into unit
Occupied housing units	142
Moved in 2017 or later	13
Moved in 2015 to 2016	23
Moved in 2010 to 2014	25
Moved in 2000 to 2009	51
Moved in 1990 to 1999	14
Moved in 1989 and earlier	16

Value
Owner-occupied units	79
Less than $50,000	23
$50,000 to $99,999	3
$100,000 to $149,999	16
$150,000 to $199,999	1
$200,000 to $299,999	26
$300,000 to $499,999	7
$500,000 to $999,999	0
$1,000,000 or more	3
Median (dollars)	124,100

Mortgage status
Owner-occupied units	79
Housing units with a mortgage	34
Housing units without a mortgage	45

Gross rent
Occupied units paying rent	55
Less than $500	32
$500 to $999	17
$1,000 to $1,499	6
$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)	442
No rent paid	8

Data is based on 2018 Census

ZIP Codes for other locations

State for KEYSTONE

South Dakota ZIP Codes

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