57380 ZIP Code — Wagner, SD

Charles Mix County, South Dakota

ZIP code 57380 is located in Wagner, South Dakota, within Charles Mix County. It covers approximately 279.92 square miles and serves a population of 3,410 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

About ZIP code 57380

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $147,600. Owner-occupancy sits near the national average at 68%.

Median household income is $62,583. SNAP benefit usage at 19% of households reflects economic stress in the area. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 15 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (24%) compared to national benchmarks. 22% of residents lack health insurance, above the national average.

Overall, ZIP code 57380 reflects a community defined by a significant Social Security-dependent population and elevated reliance on food assistance.

3,410

population

279.92

sq mi land

Standard

ZIP type

Central (CT)

timezone

57380 ZIP code map

Cities in ZIP code 57380

Below are the cities the US Postal Service accepts for ZIP code 57380. Using any city not on this list may result in mail delivery delays.

City	Status
Wagner	Acceptable
Wagner	Preferred

Nearby ZIP codes

68746 Lynch (12.5 mi) 57356 Lake Andes (12.9 mi) 57315 Avon (14.4 mi) 57330 Delmont (16.9 mi) 68719 Bristow (18.1 mi) 57313 Armour (18.7 mi)

Demographics updated 05/2026

Population
Total population	3,410
Population density	12 / sq mi
State FIPS	46
County FIPS	023

Geography
Land area	279.92 sq mi
Water area	3.47 sq mi
Latitude	43.0411
Longitude	-98.3130
Timezone	Central (CT)
Area code	605

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	52.9%	48.4%	41.7%
$50k – $100k	27.7%	33.7%	33.8%
$100k – $200k	15.0%	13.5%	20.1%
Over $200k	4.5%	4.4%	4.4%

Demographics & statistics

3,410

Population

People per sq mi

30.5

Median age

$62,583

Median household income

$26,911

Per capita income

$147,600

Median home value

$710

Median monthly rent

67.7%

Home ownership

16.0%

Poverty rate

7.7%

Unemployment

807

Housing units

22.8%

Bachelor's or higher

Age distribution

Male Female

170

Under 5

199

146

5–9

171

152

10–14

177

115

15–19

134

124

20–24

145

131

25–34

152

161

35–44

188

149

45–54

173

55–59

110

60–64

124

65–74

144

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,185	34.8%
18 and over	2,225	65.2%
65 and over	543	15.9%
Median age	30.5 years

Race & ethnicity

White 48.1%

American Indian / Alaska Native 40.8%

Two or more races 9.3%

Hispanic or Latino 0.8%

Asian 0.5%

Other race 0.3%

Native Hawaiian / Pacific Islander 0.1%

Black or African American 0.1%

Group	Count	%
White	1,653	48.1%
American Indian / Alaska Native	1,403	40.8%
Two or more races	318	9.3%
Hispanic or Latino	26	0.8%
Asian	17	0.5%
Other race	10	0.3%
Native Hawaiian / Pacific Islander	5	0.1%
Black or African American	4	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	52.9%	48.4%	41.7%
$50k – $100k	27.7%	33.7%	33.8%
$100k – $200k	15.0%	13.5%	20.1%
Over $200k	4.5%	4.4%	4.4%

Under $10k 5.3%

$10k–$15k 8.7%

$15k–$25k 9.9%

$25k–$35k 7.8%

$35k–$50k 7.6%

$50k–$75k 19.3%

$75k–$100k 11.7%

$100k–$150k 18.8%

$150k–$200k 5.5%

$200k+ 5.5%

Range	% of households
Under $10k	5.3%
$10k–$15k	8.7%
$15k–$25k	9.9%
$25k–$35k	7.8%
$35k–$50k	7.6%
$50k–$75k	19.3%
$75k–$100k	11.7%
$100k–$150k	18.8%
$150k–$200k	5.5%
$200k+	5.5%
Median income	$62,583

Housing

Home values

Under $50k 13.1%

$50k–$100k 18.8%

$100k–$150k 19.1%

$150k–$200k 11.2%

$200k–$300k 17.1%

$300k–$500k 11.8%

$500k–$1M 8.2%

$1M+ 0.6%

Housing overview

Metric	Value
Median home value	$147,600
Median rent / month	$710
Owner occupied	67.7%
Renter occupied	32.3%
Vacant	14.7%
Single-family detached	80.5%
Large apartment buildings	3.2%
Mobile homes	4.3%
Median rooms	5.9
Avg household size (owned)	3.60

Year built

Era	%
2020 or later	0.5%
2010–2019	3.4%
2000–2009	8.9%
1990–1999	12.3%
1980–1989	10.7%
1970–1979	14.4%
1960–1969	11.5%
1950–1959	10.7%
1940–1949	5.2%
1939 or earlier	22.4%

Bedrooms

Size	% of units
No bedroom (studio)	1.2%
1 bedroom	10.6%
2 bedrooms	18.2%
3 bedrooms	37.0%
4 bedrooms	23.2%
5+ bedrooms	9.9%

Vehicles per household

Vehicles	% of households
No vehicle	7.7%
1 vehicle	25.6%
2 vehicles	29.2%
3 or more	37.6%

Heating fuel

Fuel type	%
Utility gas	4.1%
Electricity	45.4%
Propane / LP gas	38.8%
Fuel oil	5.9%
Wood	2.0%
Solar	0.5%
No fuel used	2.1%

Households & families

Household type	Count	%
Married-couple family	457	48.1%
Cohabiting couple	43	4.5%
Male householder, no spouse	183	19.3%
Female householder, no spouse	267	28.1%
Households with children under 18	334	35.2%
Households with seniors (65+)	324	34.1%
Average household size	3.46

Marital status

Status	Male	Female
Never married	39.1%	32.7%
Married	45.9%	40.4%
Separated	3.0%	2.2%
Widowed	3.5%	15.1%
Divorced	8.5%	9.5%

Education

Less than 9th grade 5.4%

Some HS, no diploma 7.7%

HS graduate 37.0%

Some college, no degree 15.2%

Associate's degree 11.9%

Bachelor's degree 16.2%

Graduate / professional 6.6%

Metric	%
HS diploma or higher	86.9%
Bachelor's or higher	22.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	107	10.8%
Kindergarten	55	5.5%
Elementary school	529	53.3%
High school	187	18.9%
College / grad school	114	11.5%

Employment

Industry of employment

Education & healthcare 26.9%

Agriculture & mining 13.1%

Public administration 11.1%

Retail trade 10.5%

Arts, food & hospitality 6.9%

Finance & real estate 5.7%

Construction 5.5%

Professional & management 5.1%

Other services 4.9%

Manufacturing 3.7%

Transportation & utilities 2.5%

Wholesale trade 2.1%

Information 2.1%

Occupation

Category	%
Management, business & arts	43.9%
Service	20.9%
Sales & office	15.1%
Natural resources & construction	12.6%
Production & transportation	7.5%

Employment type

Type	%
Private sector	57.9%
Government	27.0%
Self-employed	15.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.6%
Carpool	11.3%
Public transit	0.4%
Walk	2.7%
Work from home	9.6%
Other means	0.5%
Avg commute (minutes)	14.9

Poverty

All people 16.0%

Under 18 years 18.7%

18 and over 14.4%

Married-couple families 3.1%

Female-led households 25.4%

Income support

Source	% of households
Social Security	33.9%
Retirement income	20.4%
Supplemental Security	4.3%
Cash public assistance	4.0%
Food stamps / SNAP	19.3%

Health indicators

Condition	%
Obesity	36.5%
High blood pressure	35.7%
High cholesterol	31.8%
Diabetes	12.8%
Heart disease	8.8%
Stroke	4.5%
Asthma	10.4%
Arthritis	26.0%
Kidney disease	3.8%
Pulmonary disease	8.1%
Cancer	7.6%

Behavior / access	%
Smoking	23.5%
Binge drinking	17.5%
No physical activity	28.5%
Less than 7 hrs sleep	33.5%
Depression	16.2%
Fair or poor health	17.1%
Poor mental health	12.7%
Poor physical health	11.9%
No health insurance	14.4%
Visited doctor (checkup)	77.3%
Visited dentist	61.1%
Cholesterol screening	87.5%
Teeth loss	19.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	151	6.8%

Disability	%
Any disability	11.1%
Under 18	1.9%
18–64 years	11.6%
65 and over	33.4%

Health insurance coverage

Type	%
Private insurance	49.0%
Public insurance	36.7%
No insurance	22.1%
Uninsured under 19	19.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,041	89.2%
Spanish	26	0.9%
Other Indo-European	16	0.5%
Asian & Pacific Islander	5	0.2%
Other languages	5	0.2%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,368	98.8%
Born in same state	3,350	98.2%
Born in different state	2,891	84.8%
Foreign born	18	0.5%
Naturalized citizen	42	1.2%
Not a US citizen	16	38.1%

Ancestry

Ancestry	Count	%
Italian	288	8.4%
Arab	150	4.4%
English	104	3%

Ancestry	Count	%
French	82	2.4%
Polish	51	1.5%
Dutch	16	0.5%

Technology access

Metric	% of households
Computer access	27.9%
Internet access	82.4%

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

Frequently asked questions about ZIP code 57380

What city is ZIP code 57380 in?

ZIP code 57380 is primarily assigned to Wagner, South Dakota.

What county is ZIP code 57380 in?

ZIP code 57380 falls within Charles Mix County, South Dakota.

Is ZIP code 57380 family-oriented?

35% of residents in ZIP code 57380 are under 18, reflecting a younger, family-oriented community.

What is the poverty rate in ZIP code 57380?

16% of residents in ZIP code 57380 live below the poverty line, above the national average.

What is the typical home value in ZIP code 57380?

The median home value in ZIP code 57380 is $147,600.

What is the population of ZIP code 57380?

ZIP code 57380 has an estimated population of 3,410 residents, with a density of 12 people per square mile.

What timezone is ZIP code 57380 in?

ZIP code 57380 observes the CST timezone.