Corson County, SD ZIP Codes

South Dakota (SD) · 10 ZIP codes · 10 cities

ZIP codes

3,872

population (2021)

-4.4%

pop change since 2010

46031

FIPS code

Corson County ZIP code map

About Corson County

Corson County is located in South Dakota and contains 10 ZIP codes across 10 cities and communities. The county's population was 3,872 as of 2021, a decrease of 4.4% from 4,050 in 2010. The timezone is Pacific Time (observes DST). The Federal Information Processing System (FIPS) code for Corson County is 46031.

Population
2021 population	3,872
2010 population	4,050
Change	-4.4%

County details
State	South Dakota
FIPS code	46031
Timezone	Pacific
Daylight saving	Yes

Cities in Corson County

Bullhead Keldron Little Eagle Mc Intosh Mc Laughlin Morristown Trail City Wakpala Walker Watauga

ZIP codes for Corson County, SD (10)

ZIP code	City	County	Map
57621	Bullhead	Corson	View map
57634	Keldron	Corson	View map
57639	Little Eagle	Corson	View map
57641	Mc Intosh	Corson	View map
57642	Mc Laughlin	Corson	View map
57645	Morristown	Corson	View map
57657	Trail City	Corson	View map
57658	Wakpala	Corson	View map
57659	Walker	Corson	View map
57660	Watauga	Corson	View map

Demographics & statistics

3,538

Population

29.8

Median age

$59,357

Median household income

$22,406

Per capita income

$72,338

Median home value

$219

Median monthly rent

74.5%

Home ownership

23.8%

Poverty rate

12.6%

Unemployment

896

Housing units

23.5%

Bachelor's or higher

Age distribution

Male Female

161

Under 5

122

168

5–9

127

262

10–14

199

177

15–19

134

115

20–24

225

25–34

170

243

35–44

184

170

45–54

128

130

55–59

118

60–64

142

65–74

108

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,251	33.6%
18 and over	2,287	66.4%
65 and over	428	15.4%
Median age	29.8 years

Race & ethnicity

American Indian / Alaska Native 61.1%

White 36.2%

Two or more races 2.1%

Hispanic or Latino 0.3%

Other race 0.2%

Black or African American 0.1%

Group	Count	%
American Indian / Alaska Native	2,169	61.1%
White	1,285	36.2%
Two or more races	74	2.1%
Hispanic or Latino	11	0.3%
Other race	6	0.2%
Black or African American	4	0.1%

Household income

Under $10k 7.6%

$10k–$15k 6.7%

$15k–$25k 4.8%

$25k–$35k 10.4%

$35k–$50k 8.2%

$50k–$75k 16.2%

$75k–$100k 15.0%

$100k–$150k 10.2%

$150k–$200k 15.6%

$200k+ 5.4%

Range	% of households
Under $10k	7.6%
$10k–$15k	6.7%
$15k–$25k	4.8%
$25k–$35k	10.4%
$35k–$50k	8.2%
$50k–$75k	16.2%
$75k–$100k	15.0%
$100k–$150k	10.2%
$150k–$200k	15.6%
$200k+	5.4%
Median income	$59,357

Housing

Home values

Under $50k 25.0%

$50k–$100k 26.3%

$100k–$150k 18.2%

$150k–$200k 4.8%

$200k–$300k 8.9%

$300k–$500k 14.6%

$500k–$1M 1.7%

$1M+ 0.4%

Housing overview

Metric	Value
Median home value	$72,338
Median rent / month	$219
Owner occupied	74.5%
Renter occupied	25.5%
Vacant	22.3%
Single-family detached	86.3%
Large apartment buildings	0.0%
Mobile homes	11.3%
Median rooms	6.1
Avg household size (owned)	3.62

Year built

Era	%
2020 or later	0.0%
2010–2019	4.6%
2000–2009	8.7%
1990–1999	5.8%
1980–1989	9.2%
1970–1979	15.2%
1960–1969	13.5%
1950–1959	9.1%
1940–1949	4.9%
1939 or earlier	29.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.8%
2 bedrooms	18.5%
3 bedrooms	44.1%
4 bedrooms	21.7%
5+ bedrooms	13.9%

Vehicles per household

Vehicles	% of households
No vehicle	5.3%
1 vehicle	18.0%
2 vehicles	27.5%
3 or more	49.3%

Heating fuel

Fuel type	%
Utility gas	0.6%
Electricity	7.3%
Propane / LP gas	85.4%
Fuel oil	5.2%
Wood	1.1%

Households & families

Household type	Count	%
Married-couple family	463	61.2%
Cohabiting couple	49	3.5%
Male householder, no spouse	221	16.9%
Female householder, no spouse	304	18.4%
Households with children under 18	444	46.8%
Households with seniors (65+)	318	32.3%
Average household size	3.43

Marital status

Status	Male	Female
Never married	29.6%	24.1%
Married	57.3%	60.6%
Separated	0.5%	0.8%
Widowed	3.8%	7.4%
Divorced	8.8%	7.1%

Education

Less than 9th grade 1.4%

Some HS, no diploma 5.5%

HS graduate 30.3%

Some college, no degree 19.1%

Associate's degree 20.3%

Bachelor's degree 17.2%

Graduate / professional 6.3%

Metric	%
HS diploma or higher	93.2%
Bachelor's or higher	23.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	46	11.5%
Kindergarten	48	6.7%
Elementary school	608	53.5%
High school	299	20.9%
College / grad school	100	7.3%

Employment

Industry of employment

Agriculture & mining 29.9%

Education & healthcare 25.2%

Construction 11.6%

Retail trade 8.0%

Public administration 7.4%

Arts, food & hospitality 4.8%

Wholesale trade 2.7%

Transportation & utilities 2.4%

Other services 1.9%

Information 1.9%

Finance & real estate 1.8%

Manufacturing 1.3%

Professional & management 1.1%

Occupation

Category	%
Management, business & arts	51.5%
Service	9.2%
Sales & office	11.0%
Natural resources & construction	15.0%
Production & transportation	13.3%

Employment type

Type	%
Private sector	29.8%
Government	44.8%
Self-employed	24.6%
Unpaid family workers	0.9%

Commute

Method	%
Drive alone	63.2%
Carpool	4.8%
Public transit	0.0%
Walk	3.3%
Other means	1.0%
Avg commute (minutes)	14.5

Poverty

All people 23.8%

Under 18 years 27.1%

18 and over 21.0%

Married-couple families 17.0%

Female-led households 16.6%

Income support

Source	% of households
Social Security	30.3%
Retirement income	18.4%
Supplemental Security	3.8%
Cash public assistance	9.8%
Food stamps / SNAP	11.1%

Health indicators

Condition	%
High blood pressure	34.7%
High cholesterol	30.2%
Heart disease	9.7%
Stroke	5.2%
Asthma	10.0%
Arthritis	27.0%
Kidney disease	4.2%
Pulmonary disease	10.0%
Cancer	6.7%

Behavior / access	%
Binge drinking	14.9%
No physical activity	29.9%
Less than 7 hrs sleep	26.7%
Fair or poor health	20.2%
Poor mental health	11.8%
Poor physical health	13.4%
No health insurance	13.6%
Visited doctor (checkup)	67.3%
Visited dentist	45.9%
Cholesterol screening	75.6%
Teeth loss	23.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	188	7.3%

Disability	%
Any disability	9.9%
Under 18	1.2%
18–64 years	8.4%
65 and over	37.3%

Health insurance coverage

Type	%
Private insurance	61.6%
Public insurance	39.3%
Uninsured under 19	7.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,255	92.3%
Spanish	4	0.1%
Other Indo-European	0	0.0%
Asian & Pacific Islander	2	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,531	100.0%
Born in same state	3,529	99.9%
Born in different state	1,515	41.6%
Foreign born	2	0.1%
Naturalized citizen	7	0.0%
Not a US citizen	3	5.4%

Ancestry

Ancestry	Count	%
Arab	244	6.9%
Italian	166	4.7%
Polish	143	4%
French	53	1.5%

Ancestry	Count	%
Dutch	10	0.3%
Irish	4	0.1%
English	1	0%

Technology access

Metric	% of households
Computer access	32.1%
Internet access	86.7%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Explore more South Dakota ZIP codes

All South Dakota ZIP codes Bullhead ZIP codes Keldron ZIP codes Little Eagle ZIP codes Mc Intosh ZIP codes Mc Laughlin ZIP codes Morristown ZIP codes Trail City ZIP codes Wakpala ZIP codes Walker ZIP codes Watauga ZIP codes