Belle Fourche ZIP Codes — Butte County, SD

There is one unique ZIP code in Belle Fourche, South Dakota and it is 57717. Area code: 605.
1
ZIP codes
1,364.43
sq mi land
13.02
sq mi water
605
area code
Belle Fourche, SD ZIP code map

About Belle Fourche, SD

Belle Fourche, South Dakota, is a charming city located in the northern part of the state, known for its vibrant community and beautiful landscapes. As the county seat of Butte County, it serves as a central hub for both residents and visitors alike. The city boasts a rich history and is often recognized for its unique geographical location, making it an attractive stop for those traveling through the area.

Location & geography

Belle Fourche is situated at the confluence of the Belle Fourche River and a network of highways, providing easy access to nearby cities. Rapid City is located approximately 50 miles to the southeast, while Spearfish can be found around 30 miles to the south. The city spans a vast area of 1,364.43 square miles of land, complemented by 13.02 square miles of water, showcasing a diverse terrain that includes rolling hills and river valleys.

Community & economy

The character of Belle Fourche is defined by its friendly atmosphere and strong sense of community, where local events and gatherings are a staple of daily life. The economy is supported primarily by agriculture, ranching, and tourism, with many residents engaged in these key industries. Daily life in Belle Fourche reflects the city's commitment to family-oriented activities, outdoor recreation, and local pride.

Transportation

Belle Fourche is well-connected by major highways, with U.S. Highway 85 and South Dakota Highways 34 and 24 serving as principal routes through the area. The nearest commercial airport is Rapid City Regional Airport, which is about 50 miles away, offering regional flights for travelers. Public transport options are limited, making personal vehicles the primary mode of transit for residents and visitors.

History

Belle Fourche was founded in the late 1800s, primarily as a railroad town that capitalized on its strategic location along the railroad lines. The city's economy evolved over the years, with agriculture and ranching becoming central to its development and cultural identity. Notable events, such as the establishment of the Belle Fourche River and its recognition as the geographic center of the United States, have contributed to the city's unique historical significance.

Did you know?

A surprising fact about Belle Fourche is that it is known as the 'Center of the Nation' because it is geographically positioned near the center of the United States. This distinction has made the city a point of interest for geography enthusiasts and tourists alike.

ZIP codes for Belle Fourche, SD (1)
ZIP code City County Map
57717 Belle Fourche Butte View map

Demographics & statistics

8,468
Population
38.5
Median age
$57,153
Median household income
$34,518
Per capita income
$194,500
Median home value
$883
Median monthly rent
78.2%
Home ownership
8.2%
Poverty rate
6.3%
Unemployment
3,029
Housing units
18.0%
Bachelor's or higher

Age distribution

Male Female
261
Under 5
272
301
5–9
314
250
10–14
262
258
15–19
269
207
20–24
216
564
25–34
590
468
35–44
489
452
45–54
473
392
55–59
410
216
60–64
225
442
65–74
463
253
75–84
264
77
85+
80
← Male
Female →

Age summary

GroupCount%
Under 182,01523.8%
18 and over6,45376.2%
65 and over1,57918.6%
Median age38.5 years

Race & ethnicity

White 85.8%
Two or more races 6.5%
Hispanic or Latino 4.1%
American Indian / Alaska Native 1.6%
Other race 1.5%
Asian 0.4%
Native Hawaiian / Pacific Islander 0.1%
GroupCount%
White7,57685.8%
Two or more races5706.5%
Hispanic or Latino3604.1%
American Indian / Alaska Native1431.6%
Other race1291.5%
Asian370.4%
Native Hawaiian / Pacific Islander130.1%

Household income

Under $10k 2.4%
$10k–$15k 4.8%
$15k–$25k 11.9%
$25k–$35k 8.5%
$35k–$50k 14.1%
$50k–$75k 18.5%
$75k–$100k 13.7%
$100k–$150k 11.6%
$150k–$200k 8.1%
$200k+ 6.3%
Range% of households
Under $10k2.4%
$10k–$15k4.8%
$15k–$25k11.9%
$25k–$35k8.5%
$35k–$50k14.1%
$50k–$75k18.5%
$75k–$100k13.7%
$100k–$150k11.6%
$150k–$200k8.1%
$200k+6.3%
Median income$57,153

Housing

Home values

Under $50k 14.0%
$50k–$100k 9.6%
$100k–$150k 12.8%
$150k–$200k 16.5%
$200k–$300k 18.6%
$300k–$500k 23.7%
$500k–$1M 4.4%
$1M+ 0.5%

Housing overview

MetricValue
Median home value$194,500
Median rent / month$883
Owner occupied78.2%
Renter occupied21.8%
Vacant10.9%
Single-family detached61.8%
Large apartment buildings2.4%
Mobile homes21.4%
Median rooms6.0
Avg household size (owned)2.64

Year built

Era%
2020 or later0.2%
2010–20198.4%
2000–200914.4%
1990–199917.9%
1980–198914.8%
1970–197910.1%
1960–19698.7%
1950–19596.0%
1940–19492.7%
1939 or earlier16.8%

Bedrooms

Size% of units
No bedroom (studio)0.9%
1 bedroom6.4%
2 bedrooms26.6%
3 bedrooms38.8%
4 bedrooms17.0%
5+ bedrooms10.3%

Vehicles per household

Vehicles% of households
No vehicle3.9%
1 vehicle29.1%
2 vehicles30.9%
3 or more36.2%

Heating fuel

Fuel type%
Utility gas57.2%
Electricity30.6%
Propane / LP gas7.6%
Wood3.4%

Households & families

Household typeCount%
Married-couple family1,77653.0%
Cohabiting couple34410.3%
Male householder, no spouse43513.0%
Female householder, no spouse79523.7%
Households with children under 181,05631.5%
Households with seniors (65+)1,07732.1%
Average household size2.49

Marital status

StatusMaleFemale
Never married27.3%27.5%
Married59.2%49.5%
Separated1.2%1.6%
Widowed0.4%8.8%
Divorced11.8%12.5%

Education

Less than 9th grade 4.6%
Some HS, no diploma 6.2%
HS graduate 35.7%
Some college, no degree 24.0%
Associate's degree 11.5%
Bachelor's degree 13.1%
Graduate / professional 4.9%
Metric%
HS diploma or higher89.2%
Bachelor's or higher18.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1528.4%
Kindergarten251.4%
Elementary school90249.7%
High school53629.5%
College / grad school20011.0%

Employment

Industry of employment

Education & healthcare 23.7%
Agriculture & mining 15.3%
Manufacturing 11.5%
Retail trade 10.0%
Construction 7.7%
Arts, food & hospitality 6.6%
Finance & real estate 5.4%
Other services 5.4%
Wholesale trade 4.5%
Public administration 4.2%
Professional & management 3.5%
Transportation & utilities 2.1%
Information 0.1%

Occupation

Category%
Management, business & arts32.0%
Service18.4%
Sales & office18.7%
Natural resources & construction15.5%
Production & transportation15.5%

Employment type

Type%
Private sector74.3%
Government18.5%
Self-employed7.3%
Unpaid family workers0.0%

Commute

Method%
Drive alone74.8%
Carpool11.8%
Public transit0.3%
Walk3.5%
Other means0.1%
Avg commute (minutes)21.2

Poverty

All people 8.2%
Under 18 years 3.2%
18 and over 9.8%
Married-couple families 4.8%
Female-led households 27.3%

Income support

Source% of households
Social Security35.1%
Retirement income21.4%
Supplemental Security2.5%
Cash public assistance1.5%
Food stamps / SNAP10.2%

Health indicators

Condition%
High blood pressure32.1%
High cholesterol32.2%
Heart disease7.3%
Stroke3.4%
Asthma9.3%
Arthritis24.0%
Kidney disease3.1%
Pulmonary disease6.8%
Cancer7.1%
Behavior / access%
Binge drinking19.1%
No physical activity24.8%
Less than 7 hrs sleep29.2%
Fair or poor health13.1%
Poor mental health11.5%
Poor physical health9.9%
No health insurance13.4%
Visited doctor (checkup)72.5%
Visited dentist64.4%
Cholesterol screening87.4%
Teeth loss16.2%

Veterans & disability

VeteransCount%
Civilian veterans5408.4%
Disability%
Any disability14.5%
Under 180.9%
18–64 years14.2%
65 and over33.9%

Health insurance coverage

Type%
Private insurance63.9%
Public insurance36.3%
Uninsured under 1915.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only7,93593.7%
Spanish640.8%
Other Indo-European640.8%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)8,41399.4%
Born in same state8,33698.4%
Born in different state5,26262.1%
Foreign born770.9%
Naturalized citizen550.6%
Not a US citizen5396.4%

Ancestry

AncestryCount%
French1,11813.2%
Polish1,00111.8%
Italian96111.3%
Arab5086%
AncestryCount%
Dutch1391.6%
English1211.4%
German610.7%

Technology access

Metric% of households
Computer access39.6%
Internet access94.6%

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

Frequently asked questions
What ZIP codes does Belle Fourche, SD have?
Belle Fourche, SD has one ZIP code: 57717. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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