Hill City ZIP Codes — Pennington County, SD

There is one unique ZIP code in Hill City, South Dakota and it is 57745. Area code: 605.

ZIP codes

385.04

sq mi land

0.56

sq mi water

605

area code

Hill City, SD ZIP code map

About Hill City, SD

Hill City is a captivating small town nestled in the scenic Black Hills of South Dakota. Known for its rich history and stunning natural landscapes, it serves as a gateway to numerous outdoor activities and attractions. With a population that cherishes community spirit, Hill City embodies a unique blend of charm and adventure.

Location & geography

Hill City is situated in Pennington County, South Dakota, and is surrounded by the breathtaking terrain of the Black Hills. Nearby cities include Rapid City, which is approximately 30 miles to the northeast, Custer about 17 miles to the southwest, Keystone roughly 7 miles to the northwest, and Sturgis lying around 35 miles to the east. The city's land area spans 385.04 square miles, with a small water area of 0.56 square miles.

Community & economy

The character of Hill City is deeply rooted in its historical significance as a former mining town, now transformed into a vibrant tourist destination. The local economy thrives on tourism, with visitors drawn to the nearby attractions such as Mount Rushmore and the Crazy Horse Memorial. Daily life in Hill City is marked by a close-knit community, where residents engage in local events and support small businesses.

Transportation

Key highways such as U.S. Route 385 and South Dakota Highway 244 provide essential connections for travelers in and out of Hill City. The nearest major airport is Rapid City Regional Airport, located approximately 30 miles away, offering various domestic flights. Public transportation options are limited, so most residents and visitors rely on personal vehicles.

History

Hill City was founded in the late 1800s during the gold rush, initially serving as a mining hub. Over the years, it transitioned into a tourist center, drawing visitors who seek to explore the natural beauty of the Black Hills. The town has witnessed notable events, including the establishment of the Hill City Historic District, which celebrates its rich historical past.

Did you know?

One surprising fact about Hill City is that the town's name is derived from the nearby Hill City Mining District, which was significant during the gold rush era. Additionally, it is home to the only known operational railroad in South Dakota, the Black Hills Central Railroad, which offers scenic train rides through the picturesque landscape.

ZIP codes for Hill City, SD (1)

ZIP code	City	County	Map
57745	Hill City	Pennington	View map

Demographics & statistics

1,851

Population

47.7

Median age

$80,000

Median household income

$33,297

Per capita income

$282,500

Median home value

$917

Median monthly rent

84.2%

Home ownership

6.5%

Poverty rate

0.0%

Unemployment

800

Housing units

33.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

123

5–9

10–14

15–19

20–24

25–34

35–44

103

45–54

133

55–59

107

147

60–64

117

142

65–74

113

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	414	22.4%
18 and over	1,437	77.6%
65 and over	354	19.1%
Median age	47.7 years

Race & ethnicity

White 83.5%

Two or more races 6.3%

American Indian / Alaska Native 3.6%

Hispanic or Latino 2.9%

Other race 2.8%

Asian 0.8%

Group	Count	%
White	1,592	83.5%
Two or more races	121	6.3%
American Indian / Alaska Native	69	3.6%
Hispanic or Latino	55	2.9%
Other race	53	2.8%
Asian	16	0.8%

Household income

Under $10k 2.3%

$10k–$15k 1.4%

$15k–$25k 3.6%

$25k–$35k 15.7%

$35k–$50k 9.9%

$50k–$75k 15.4%

$75k–$100k 16.4%

$100k–$150k 22.3%

$150k–$200k 9.0%

$200k+ 4.1%

Range	% of households
Under $10k	2.3%
$10k–$15k	1.4%
$15k–$25k	3.6%
$25k–$35k	15.7%
$35k–$50k	9.9%
$50k–$75k	15.4%
$75k–$100k	16.4%
$100k–$150k	22.3%
$150k–$200k	9.0%
$200k+	4.1%
Median income	$80,000

Housing

Home values

Under $50k 6.7%

$50k–$100k 0.3%

$100k–$150k 4.6%

$150k–$200k 19.1%

$200k–$300k 22.2%

$300k–$500k 33.2%

$500k–$1M 13.3%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$282,500
Median rent / month	$917
Owner occupied	84.2%
Renter occupied	15.8%
Vacant	24.1%
Single-family detached	74.4%
Large apartment buildings	2.6%
Mobile homes	18.5%
Median rooms	5.8
Avg household size (owned)	2.74

Year built

Era	%
2020 or later	1.1%
2010–2019	3.5%
2000–2009	23.2%
1990–1999	19.0%
1980–1989	10.8%
1970–1979	17.8%
1960–1969	3.5%
1950–1959	11.3%
1940–1949	6.5%
1939 or earlier	3.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.7%
1 bedroom	6.1%
2 bedrooms	29.2%
3 bedrooms	40.3%
4 bedrooms	18.9%
5+ bedrooms	5.0%

Vehicles per household

Vehicles	% of households
No vehicle	1.0%
1 vehicle	14.9%
2 vehicles	32.6%
3 or more	51.4%

Heating fuel

Fuel type	%
Utility gas	12.0%
Electricity	32.6%
Propane / LP gas	34.6%
Wood	18.8%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	463	67.1%
Cohabiting couple	36	5.2%
Male householder, no spouse	75	10.9%
Female householder, no spouse	116	16.8%
Households with children under 18	166	24.1%
Households with seniors (65+)	255	37.0%
Average household size	2.57

Marital status

Status	Male	Female
Never married	22.9%	14.1%
Married	62.5%	63.3%
Separated	0.0%	1.1%
Widowed	6.9%	16.7%
Divorced	7.7%	4.8%

Education

Less than 9th grade 1.2%

Some HS, no diploma 3.7%

HS graduate 37.8%

Some college, no degree 17.9%

Associate's degree 5.7%

Bachelor's degree 25.6%

Graduate / professional 8.2%

Metric	%
HS diploma or higher	95.1%
Bachelor's or higher	33.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	4	0.9%
Kindergarten	103	23.5%
Elementary school	222	50.6%
High school	42	9.6%
College / grad school	68	15.5%

Employment

Industry of employment

Arts, food & hospitality 19.8%

Retail trade 18.9%

Education & healthcare 17.4%

Construction 10.3%

Finance & real estate 8.6%

Other services 7.5%

Agriculture & mining 5.9%

Transportation & utilities 5.0%

Professional & management 2.7%

Public administration 1.9%

Manufacturing 1.6%

Wholesale trade 0.3%

Information 0.2%

Occupation

Category	%
Management, business & arts	27.1%
Service	25.3%
Sales & office	23.8%
Natural resources & construction	13.5%
Production & transportation	10.2%

Employment type

Type	%
Private sector	82.8%
Government	9.6%
Self-employed	7.4%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	84.6%
Carpool	8.7%
Public transit	0.0%
Walk	1.2%
Other means	0.1%
Avg commute (minutes)	25.2

Poverty

All people 6.5%

Under 18 years 0.0%

18 and over 8.4%

Married-couple families 2.6%

Female-led households 0.0%

Income support

Source	% of households
Social Security	45.2%
Retirement income	34.9%
Supplemental Security	2.2%
Cash public assistance	0.3%
Food stamps / SNAP	3.3%

Health indicators

Condition	%
High blood pressure	33.9%
High cholesterol	35.2%
Heart disease	7.4%
Stroke	3.2%
Asthma	8.7%
Arthritis	27.0%
Kidney disease	3.0%
Pulmonary disease	6.3%
Cancer	7.7%

Behavior / access	%
Binge drinking	17.6%
No physical activity	22.3%
Less than 7 hrs sleep	26.9%
Fair or poor health	11.9%
Poor mental health	10.1%
Poor physical health	9.1%
No health insurance	12.1%
Visited doctor (checkup)	76.3%
Visited dentist	67.1%
Cholesterol screening	90.4%
Teeth loss	13.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	174	12.1%

Disability	%
Any disability	10.3%
Under 18	0.7%
18–64 years	15.4%
65 and over	5.6%

Health insurance coverage

Type	%
Private insurance	67.9%
Public insurance	24.3%
Uninsured under 19	22.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,811	97.8%
Spanish	33	1.8%
Other Indo-European	17	0.9%
Asian & Pacific Islander	8	0.4%
Other languages	8	0.4%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,814	98.0%
Born in same state	1,814	98.0%
Born in different state	1,206	65.2%
Foreign born	0	0.0%
Naturalized citizen	37	2.0%
Not a US citizen	11	29.7%

Ancestry

Ancestry	Count	%
French	327	17.7%
Polish	185	10%
Italian	132	7.1%

Ancestry	Count	%
English	71	3.8%
Arab	22	1.2%
Dutch	9	0.5%

Technology access

Metric	% of households
Computer access	37.3%
Internet access	90.3%

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

Frequently asked questions

What ZIP codes does Hill City, SD have?

Hill City, SD has one ZIP code: 57745. Each ZIP code serves a distinct delivery area within the city and surrounding region.