Eagle Butte ZIP Codes — Dewey County, SD

There is one unique ZIP code in Eagle Butte, South Dakota and it is 57625. Area code: 605.

ZIP codes

1,307.24

sq mi land

90.36

sq mi water

605

area code

Eagle Butte, SD ZIP code map

About Eagle Butte, SD

Eagle Butte is a small city located in Dewey County, South Dakota. Known for its rich Native American history and culture, this community provides a unique glimpse into life on the Cheyenne River Sioux Reservation. With its distinct character and community spirit, Eagle Butte stands out as a vital hub for local residents and visitors alike.

Location & geography

Eagle Butte is situated in central South Dakota and covers a substantial land area of 1,307.24 square miles, with an additional 90.36 square miles of water. It is surrounded by other communities, with the nearest cities being Faith, approximately 36 miles to the west, and Timber Lake, about 23 miles to the east. The terrain is characterized by rolling hills and stretches of water, giving it a varied landscape that is both picturesque and functional.

Community & economy

The character of Eagle Butte is deeply influenced by the culture of the Cheyenne River Sioux Tribe, making it rich in traditions and community events. Local industries include agriculture, tourism, and small businesses that support the community's needs. Daily life in Eagle Butte revolves around community gatherings, educational initiatives, and cultural celebrations that reflect the area's heritage.

Transportation

Eagle Butte is accessible via U.S. Highway 212, connecting it to other major routes in the region. The nearest significant airport is the Pierre Regional Airport, located about 70 miles southwest of the city, offering flights for longer-distance travel. Local transportation options are limited, but residents rely on personal vehicles for commuting and travel.

History

Eagle Butte was founded in the early 20th century as part of the Cheyenne River Sioux Reservation. Key industries have historically revolved around agriculture, tribal enterprise, and tourism, with notable events highlighting the area’s rich cultural heritage. The city's growth has been closely tied to the development efforts of the Cheyenne River Sioux Tribe, fostering a unique blend of tradition and modernity.

Did you know?

A surprising fact about Eagle Butte is that it serves as a cultural center for events celebrating Lakota traditions and Indigenous heritage. This community often hosts powwows and other gatherings that draw participants from across South Dakota and beyond.

ZIP codes for Eagle Butte, SD (1)

ZIP code	City	County	Map
57625	Eagle Butte	Dewey	View map

Demographics & statistics

3,906

Population

26.8

Median age

$48,056

Median household income

$18,163

Per capita income

$66,400

Median home value

$689

Median monthly rent

54.1%

Home ownership

36.5%

Poverty rate

25.2%

Unemployment

821

Housing units

15.8%

Bachelor's or higher

Age distribution

Male Female

208

Under 5

207

250

5–9

248

186

10–14

184

168

15–19

167

126

20–24

125

239

25–34

238

272

35–44

270

165

45–54

164

55–59

104

60–64

104

100

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,493	38.2%
18 and over	2,413	61.8%
65 and over	301	7.7%
Median age	26.8 years

Race & ethnicity

American Indian / Alaska Native 80.5%

White 8.5%

Two or more races 6.4%

Hispanic or Latino 3.6%

Native Hawaiian / Pacific Islander 0.7%

Black or African American 0.3%

Group	Count	%
American Indian / Alaska Native	3,260	80.5%
White	344	8.5%
Two or more races	259	6.4%
Hispanic or Latino	145	3.6%
Native Hawaiian / Pacific Islander	30	0.7%
Black or African American	13	0.3%

Household income

Under $10k 9.9%

$10k–$15k 6.3%

$15k–$25k 9.6%

$25k–$35k 11.6%

$35k–$50k 13.1%

$50k–$75k 21.3%

$75k–$100k 10.4%

$100k–$150k 9.4%

$150k–$200k 4.1%

$200k+ 4.1%

Range	% of households
Under $10k	9.9%
$10k–$15k	6.3%
$15k–$25k	9.6%
$25k–$35k	11.6%
$35k–$50k	13.1%
$50k–$75k	21.3%
$75k–$100k	10.4%
$100k–$150k	9.4%
$150k–$200k	4.1%
$200k+	4.1%
Median income	$48,056

Housing

Home values

Under $50k 39.6%

$50k–$100k 21.3%

$100k–$150k 15.3%

$150k–$200k 4.0%

$200k–$300k 10.2%

$300k–$500k 5.6%

$500k–$1M 4.0%

Housing overview

Metric	Value
Median home value	$66,400
Median rent / month	$689
Owner occupied	54.1%
Renter occupied	45.9%
Vacant	16.1%
Single-family detached	59.2%
Large apartment buildings	4.9%
Mobile homes	23.9%
Median rooms	5.1
Avg household size (owned)	3.05

Year built

Era	%
2020 or later	0.0%
2010–2019	1.6%
2000–2009	10.4%
1990–1999	22.5%
1980–1989	13.8%
1970–1979	22.2%
1960–1969	12.4%
1950–1959	6.1%
1940–1949	5.6%
1939 or earlier	5.3%

Bedrooms

Size	% of units
No bedroom (studio)	2.1%
1 bedroom	6.3%
2 bedrooms	24.8%
3 bedrooms	44.1%
4 bedrooms	17.2%
5+ bedrooms	5.5%

Vehicles per household

Vehicles	% of households
No vehicle	7.7%
1 vehicle	43.1%
2 vehicles	25.4%
3 or more	23.8%

Heating fuel

Fuel type	%
Utility gas	0.5%
Electricity	21.6%
Propane / LP gas	69.8%
Fuel oil	7.6%
Wood	0.4%

Households & families

Household type	Count	%
Married-couple family	313	27.9%
Cohabiting couple	180	16.1%
Male householder, no spouse	227	20.3%
Female householder, no spouse	400	35.7%
Households with children under 18	587	52.4%
Households with seniors (65+)	256	22.9%
Average household size	3.46

Marital status

Status	Male	Female
Never married	55.2%	47.2%
Married	26.9%	24.4%
Separated	1.6%	0.8%
Widowed	3.1%	6.8%
Divorced	13.1%	20.8%

Education

Less than 9th grade 1.3%

Some HS, no diploma 11.9%

HS graduate 38.2%

Some college, no degree 23.2%

Associate's degree 9.7%

Bachelor's degree 12.2%

Graduate / professional 3.6%

Metric	%
HS diploma or higher	86.8%
Bachelor's or higher	15.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	158	12.5%
Kindergarten	27	2.1%
Elementary school	713	56.3%
High school	304	24.0%
College / grad school	65	5.1%

Employment

Industry of employment

Education & healthcare 28.1%

Public administration 20.1%

Agriculture & mining 10.5%

Arts, food & hospitality 7.8%

Retail trade 7.1%

Construction 6.2%

Information 4.8%

Professional & management 4.1%

Finance & real estate 4.0%

Transportation & utilities 2.7%

Other services 2.3%

Manufacturing 1.4%

Wholesale trade 1.0%

Occupation

Category	%
Management, business & arts	45.9%
Service	17.2%
Sales & office	15.7%
Natural resources & construction	13.4%
Production & transportation	7.8%

Employment type

Type	%
Private sector	22.0%
Government	64.6%
Self-employed	12.3%
Unpaid family workers	1.1%

Commute

Method	%
Drive alone	75.0%
Carpool	9.4%
Public transit	0.1%
Walk	1.5%
Other means	1.7%
Avg commute (minutes)	12.0

Poverty

All people 36.5%

Under 18 years 42.5%

18 and over 32.8%

Married-couple families 10.9%

Female-led households 49.7%

Income support

Source	% of households
Social Security	21.4%
Retirement income	17.2%
Supplemental Security	6.3%
Cash public assistance	22.1%
Food stamps / SNAP	32.1%

Health indicators

Condition	%
High blood pressure	33.3%
High cholesterol	26.1%
Heart disease	7.8%
Stroke	4.9%
Asthma	12.9%
Arthritis	23.6%
Kidney disease	3.9%
Pulmonary disease	9.0%
Cancer	4.8%

Behavior / access	%
Binge drinking	19.5%
No physical activity	33.9%
Less than 7 hrs sleep	36.1%
Fair or poor health	23.0%
Poor mental health	17.0%
Poor physical health	15.1%
No health insurance	16.9%
Visited doctor (checkup)	75.3%
Visited dentist	52.6%
Cholesterol screening	82.1%
Teeth loss	30.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	136	5.7%

Disability	%
Any disability	8.9%
Under 18	3.4%
18–64 years	8.0%
65 and over	41.5%

Health insurance coverage

Type	%
Private insurance	24.9%
Public insurance	50.8%
Uninsured under 19	11.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,491	89.4%
Spanish	7	0.2%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,895	99.7%
Born in same state	3,895	99.7%
Born in different state	3,559	91.1%
Foreign born	0	0.0%
Naturalized citizen	11	0.3%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Arab	140	3.6%
Italian	57	1.5%
French	20	0.5%

Ancestry	Count	%
Polish	14	0.4%
German	6	0.2%
English	4	0.1%

Technology access

Metric	% of households
Computer access	28.7%
Internet access	76.3%

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

Frequently asked questions

What ZIP codes does Eagle Butte, SD have?

Eagle Butte, SD has one ZIP code: 57625. Each ZIP code serves a distinct delivery area within the city and surrounding region.