Spearfish ZIP Codes — Lawrence County, SD

There are 2 unique ZIP codes in Spearfish, South Dakota. Area code: 605.

ZIP codes

213.40

sq mi land

0.09

sq mi water

605

area code

Spearfish, SD ZIP code map

About Spearfish, SD

Spearfish is a charming city located in the beautiful Black Hills region of South Dakota. Known for its picturesque landscapes and outdoor recreational opportunities, it attracts visitors year-round. The city's vibrant community offers a blend of small-town charm and modern amenities, making it a great place to live and visit.

Location & geography

Spearfish is situated in Lawrence County, in the western part of South Dakota, bordered by breathtaking mountains and lush forests. The city lies approximately 12 miles northwest of Rapid City and about 15 miles from the Wyoming border, making it easily accessible for travelers. Covering a land area of 213.40 square miles and a water area of 0.09 square miles, Spearfish features a varied terrain conducive to outdoor activities.

Community & economy

The community of Spearfish is characterized by its strong sense of belonging and an active lifestyle, often centered around outdoor pursuits such as hiking, fishing, and skiing. The local economy benefits from tourism, with numerous visitors drawn to attractions like Spearfish Canyon and the annual Dakota Stone Mining & Stone Supply event. Daily life in Spearfish offers a mix of local shops, restaurants, and events that reflect the town’s rich heritage and a welcoming atmosphere.

Transportation

Spearfish is well-connected by major roadways, including Interstate 90, which provides convenient access to nearby cities and attractions. The nearest airport is the Rapid City Regional Airport, located about 60 miles southeast of Spearfish, offering both domestic and limited international flights. Local transit options include car travel and biking, emphasizing the city's emphasis on an outdoor lifestyle.

History

Founded in the late 1800s, Spearfish initially developed as a mining town and later transitioned into a hub for tourism and recreation. The city's rich history is marked by significant milestones, including the establishment of the adjacent Spearfish Canyon, which became a recognized scenic byway known for its stunning beauty. Notable events, such as the annual Spearfish Chili Cook-Off, highlight the community's spirit and bring residents together.

Did you know?

One surprising fact about Spearfish is that it is home to the oldest city park in South Dakota, which features a natural spring. Additionally, the city is known for its unique weather phenomenon, where it can experience rapid temperature changes within a short period, making it an interesting location for meteorology enthusiasts.

ZIP codes for Spearfish, SD (2)

ZIP code	City	County	Map
57783	Spearfish	Lawrence	View map
57799	Spearfish	Lawrence	View map

Demographics & statistics

16,533

Population

41.2

Median age

$64,500

Median household income

$43,813

Per capita income

$288,500

Median home value

$909

Median monthly rent

61.0%

Home ownership

10.4%

Poverty rate

2.2%

Unemployment

5,445

Housing units

42.7%

Bachelor's or higher

Age distribution

Male Female

314

Under 5

319

302

5–9

306

569

10–14

578

582

15–19

591

752

20–24

765

891

25–34

906

1,017

35–44

1,033

803

45–54

817

351

55–59

357

795

60–64

808

1,049

65–74

1,067

541

75–84

550

233

85+

237

← Male

Female →

Age summary

Group	Count	%
Under 18	3,024	18.3%
18 and over	13,509	81.7%
65 and over	3,677	22.2%
Median age	41.2 years

Race & ethnicity

White 87.8%

Two or more races 4.8%

Hispanic or Latino 2.6%

American Indian / Alaska Native 1.9%

Other race 1.6%

Asian 0.7%

Black or African American 0.6%

Native Hawaiian / Pacific Islander 0.2%

Group	Count	%
White	14,894	87.8%
Two or more races	820	4.8%
Hispanic or Latino	440	2.6%
American Indian / Alaska Native	317	1.9%
Other race	268	1.6%
Asian	113	0.7%
Black or African American	94	0.6%
Native Hawaiian / Pacific Islander	27	0.2%

Household income

Under $10k 2.4%

$10k–$15k 3.3%

$15k–$25k 11.0%

$25k–$35k 9.4%

$35k–$50k 13.0%

$50k–$75k 16.7%

$75k–$100k 14.4%

$100k–$150k 16.0%

$150k–$200k 7.1%

$200k+ 6.6%

Range	% of households
Under $10k	2.4%
$10k–$15k	3.3%
$15k–$25k	11.0%
$25k–$35k	9.4%
$35k–$50k	13.0%
$50k–$75k	16.7%
$75k–$100k	14.4%
$100k–$150k	16.0%
$150k–$200k	7.1%
$200k+	6.6%
Median income	$64,500

Housing

Home values

Under $50k 7.4%

$50k–$100k 7.6%

$100k–$150k 4.8%

$150k–$200k 5.4%

$200k–$300k 28.2%

$300k–$500k 32.1%

$500k–$1M 12.1%

$1M+ 2.4%

Housing overview

Metric	Value
Median home value	$288,500
Median rent / month	$909
Owner occupied	61.0%
Renter occupied	39.0%
Vacant	11.6%
Single-family detached	52.4%
Large apartment buildings	9.3%
Mobile homes	14.3%
Median rooms	5.6
Avg household size (owned)	2.46

Year built

Era	%
2020 or later	0.8%
2010–2019	15.6%
2000–2009	16.4%
1990–1999	15.4%
1980–1989	14.0%
1970–1979	13.6%
1960–1969	6.8%
1950–1959	8.0%
1940–1949	1.4%
1939 or earlier	8.0%

Bedrooms

Size	% of units
No bedroom (studio)	4.6%
1 bedroom	9.1%
2 bedrooms	24.5%
3 bedrooms	37.8%
4 bedrooms	16.2%
5+ bedrooms	7.8%

Vehicles per household

Vehicles	% of households
No vehicle	4.7%
1 vehicle	32.4%
2 vehicles	38.1%
3 or more	24.7%

Heating fuel

Fuel type	%
Utility gas	57.2%
Electricity	33.7%
Propane / LP gas	5.5%
Wood	1.2%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	3,148	42.8%
Cohabiting couple	685	9.3%
Male householder, no spouse	1,386	18.8%
Female householder, no spouse	2,137	29.1%
Households with children under 18	1,676	22.8%
Households with seniors (65+)	2,527	34.4%
Average household size	2.22

Marital status

Status	Male	Female
Never married	34.8%	30.0%
Married	50.7%	45.5%
Separated	1.4%	0.4%
Widowed	3.4%	10.3%
Divorced	9.7%	13.7%

Education

Less than 9th grade 2.0%

Some HS, no diploma 3.2%

HS graduate 19.8%

Some college, no degree 22.3%

Associate's degree 10.1%

Bachelor's degree 29.1%

Graduate / professional 13.6%

Metric	%
HS diploma or higher	94.8%
Bachelor's or higher	42.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	68	1.9%
Kindergarten	166	4.7%
Elementary school	1,429	40.7%
High school	740	21.1%
College / grad school	1,111	31.6%

Employment

Industry of employment

Education & healthcare 24.0%

Arts, food & hospitality 18.3%

Retail trade 10.5%

Construction 7.4%

Professional & management 6.9%

Other services 6.6%

Manufacturing 5.4%

Finance & real estate 5.3%

Agriculture & mining 5.0%

Transportation & utilities 3.8%

Public administration 3.7%

Information 1.8%

Wholesale trade 1.3%

Occupation

Category	%
Management, business & arts	37.6%
Service	23.4%
Sales & office	19.7%
Natural resources & construction	9.6%
Production & transportation	9.9%

Employment type

Type	%
Private sector	79.6%
Government	15.2%
Self-employed	5.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	84.1%
Carpool	6.0%
Public transit	1.1%
Walk	2.9%
Other means	0.3%
Avg commute (minutes)	17.0

Poverty

All people 10.4%

Under 18 years 10.1%

18 and over 10.4%

Married-couple families 2.4%

Female-led households 19.3%

Income support

Source	% of households
Social Security	38.3%
Retirement income	28.0%
Supplemental Security	2.7%
Cash public assistance	1.1%
Food stamps / SNAP	7.1%

Health indicators

Condition	%
High blood pressure	28.5%
High cholesterol	30.0%
Heart disease	6.5%
Stroke	2.9%
Asthma	8.9%
Arthritis	24.2%
Kidney disease	2.9%
Pulmonary disease	5.4%
Cancer	7.4%

Behavior / access	%
Binge drinking	21.1%
No physical activity	20.0%
Less than 7 hrs sleep	26.3%
Fair or poor health	10.2%
Poor mental health	11.0%
Poor physical health	8.0%
No health insurance	10.9%
Visited doctor (checkup)	72.2%
Visited dentist	69.0%
Cholesterol screening	87.8%
Teeth loss	12.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,366	10.1%

Disability	%
Any disability	16.3%
Under 18	5.8%
18–64 years	13.3%
65 and over	33.5%

Health insurance coverage

Type	%
Private insurance	74.0%
Public insurance	32.4%
Uninsured under 19	5.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	15,900	96.2%
Spanish	213	1.3%
Other Indo-European	213	1.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	16,019	96.9%
Born in same state	15,957	96.5%
Born in different state	9,436	57.1%
Foreign born	62	0.4%
Naturalized citizen	514	3.1%
Not a US citizen	254	49.4%

Ancestry

Ancestry	Count	%
Polish	2,026	12.3%
Italian	1,919	11.6%
French	1,612	9.8%
Arab	536	3.2%
English	423	2.6%

Ancestry	Count	%
German	351	2.1%
Dutch	320	1.9%
Norwegian	99	0.6%
Irish	23	0.1%

Technology access

Metric	% of households
Computer access	44.5%
Internet access	93.8%

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

Frequently asked questions

What ZIP codes does Spearfish, SD have?

Spearfish, SD has two ZIP codes: 57783 and 57799. Each ZIP code serves a distinct delivery area within the city and surrounding region.