Reva ZIP Code List — Harding County, SD

There is one unique ZIP code in Reva, South Dakota and it is 57651. Area code: 605.

ZIP codes

443.79

sq mi land

1.29

sq mi water

605

area code

Reva, SD ZIP code map

About Reva, SD

Reva, South Dakota, is a small community located in the picturesque Harding County. Known for its serene landscapes and rural charm, Reva offers a unique glimpse into life in the South Dakota plains. With a ZIP code of 57651, this town serves as a quiet retreat for those seeking a break from the hustle and bustle of city life.

Location & geography

Nestled in the northwestern part of South Dakota, Reva spans a land area of 443.79 square miles and includes a modest water area of 1.29 square miles. The town lies near other small communities, such as Buffalo, approximately 26 miles to the west, and Newell, about 30 miles to the southeast. The terrain around Reva is characterized by rolling hills and open prairies, making it an excellent location for outdoor activities and wildlife observation.

Community & economy

Reva has a character that reflects the quintessential small-town atmosphere typical of rural America. The local economy primarily revolves around agriculture, including ranching and farming, which are integral to the livelihoods of its residents. Daily life in Reva is peaceful, with a close-knit community that fosters strong relationships among neighbors and promotes a sense of belonging.

Transportation

Reva is accessible via South Dakota Highway 34, which connects it to larger towns and cities in the region. The nearest significant airport is the Rapid City Regional Airport, located approximately 85 miles to the southeast. Public transit options are minimal in this rural area, with residents typically relying on personal vehicles for transportation.

History

Reva was established in the early 20th century as part of the westward expansion in South Dakota, attracting settlers to the fertile lands. Historically, the town's economy was driven by agriculture and cattle ranching, contributing to the development of the surrounding area. Over the years, Reva has maintained its rural charm while supporting the agricultural heritage of Harding County.

Did you know?

One surprising fact about Reva is that it is home to expansive open spaces, ideal for wildlife enthusiasts and birdwatchers. Additionally, the surrounding Harding County features some of South Dakota's most breathtaking landscapes, including the Black Hills nearby.

ZIP codes for Reva, SD (1)

ZIP code	City	County	Map
57651	Reva	Harding	View map

Demographics & statistics

Population

33.9

Median age

Median household income

$31,267

Per capita income

$142,500

Median home value

Median monthly rent

57.7%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

Housing units

21.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

25–34

35–44

45–54

60–64

65–74

← Male

Female →

Age summary

Group	Count	%
Under 18	31	42.5%
18 and over	42	57.5%
65 and over	5	6.8%
Median age	33.9 years

Race & ethnicity

White 100%

Group	Count	%
White	73	100%

Household income

$25k–$35k 26.9%

$35k–$50k 30.8%

$100k–$150k 26.9%

$200k+ 15.4%

Range	% of households
$25k–$35k	26.9%
$35k–$50k	30.8%
$100k–$150k	26.9%
$200k+	15.4%
Median income	$0

Housing

Home values

Under $50k 26.7%

$100k–$150k 33.3%

$150k–$200k 20.0%

$200k–$300k 20.0%

Housing overview

Metric	Value
Median home value	$142,500
Median rent / month	$0
Owner occupied	57.7%
Renter occupied	42.3%
Vacant	60.0%
Single-family detached	93.8%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	6.3
Avg household size (owned)	1.47

Year built

Era	%
2020 or later	0.0%
2010–2019	6.2%
2000–2009	10.8%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	0.0%
1960–1969	7.7%
1950–1959	26.2%
1940–1949	27.7%
1939 or earlier	21.5%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.2%
2 bedrooms	27.7%
3 bedrooms	33.8%
4 bedrooms	0.0%
5+ bedrooms	32.3%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	15.4%
2 vehicles	11.5%
3 or more	73.1%

Heating fuel

Fuel type	%
Electricity	11.5%
Propane / LP gas	88.5%

Households & families

Household type	Count	%
Married-couple family	22	84.6%
Cohabiting couple	0	0.0%
Male householder, no spouse	4	15.4%
Female householder, no spouse	0	0.0%
Households with children under 18	7	26.9%
Households with seniors (65+)	5	19.2%
Average household size	2.81

Marital status

Status	Male	Female
Never married	21.9%	0.0%
Married	65.6%	100.0%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	12.5%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 42.9%

Some college, no degree 26.2%

Associate's degree 9.5%

Bachelor's degree 21.4%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	21.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	9	29.0%
Kindergarten	0	0.0%
Elementary school	15	48.4%
High school	7	22.6%
College / grad school	0	0.0%

Employment

Industry of employment

Agriculture & mining 76.9%

Manufacturing 10.3%

Retail trade 7.7%

Professional & management 5.1%

Occupation

Category	%
Management, business & arts	76.9%
Service	0.0%
Sales & office	7.7%
Natural resources & construction	5.1%
Production & transportation	10.3%

Employment type

Type	%
Private sector	28.2%
Government	0.0%
Self-employed	66.7%
Unpaid family workers	5.1%

Commute

Method	%
Drive alone	0.0%
Carpool	75.0%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	14.6

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	0.0%
Retirement income	0.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	29.3%
High cholesterol	29.8%
Heart disease	6.3%
Stroke	2.8%
Asthma	8.5%
Arthritis	21.6%
Kidney disease	2.6%
Pulmonary disease	5.4%
Cancer	6.6%

Behavior / access	%
Binge drinking	21.8%
No physical activity	20.6%
Less than 7 hrs sleep	27.3%
Fair or poor health	10.3%
Poor mental health	10.5%
Poor physical health	8.3%
No health insurance	11.3%
Visited doctor (checkup)	73.5%
Visited dentist	68.7%
Cholesterol screening	87.6%
Teeth loss	13.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	4	9.5%

Disability	%
Any disability	6.8%
Under 18	0.0%
18–64 years	0.0%
65 and over	100.0%

Health insurance coverage

Type	%
Private insurance	100.0%
Public insurance	5.5%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	64	87.7%
Spanish	0	0.0%
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)	73	100.0%
Born in same state	73	100.0%
Born in different state	62	84.9%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	14	19.2%
French	7	9.6%

Ancestry	Count	%
Arab	7	9.6%
Dutch	4	5.5%

Technology access

Metric	% of households
Computer access	35.6%
Internet access	100.0%

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

Frequently asked questions

What is the ZIP code for Reva, SD?

Reva, SD has one ZIP code: 57651.

What is the main ZIP code for Reva, SD?

The primary ZIP code for Reva, SD is 57651. The city uses area code 605 for phone service.

What county is Reva, SD in?

Reva is located in Harding County, South Dakota.

How many ZIP codes are in Reva, SD?

Reva, SD has 1 ZIP code.

What is the ZIP code for the downtown area of Reva, SD?

The downtown area of Reva, SD uses ZIP code 57651, which serves the entire community in Harding County.

Which ZIP code should I use for mailing addresses in Reva, South Dakota?

All mailing addresses in Reva, SD should use ZIP code 57651, as it is the only ZIP code designated for this Harding County community.