Arlington ZIP Codes — Kingsbury County, SD

There is one unique ZIP code in Arlington, South Dakota and it is 57212. Area code: 605.

ZIP codes

227.65

sq mi land

17.22

sq mi water

605

area code

Arlington, SD ZIP code map

About Arlington, SD

Arlington, South Dakota, is a small yet charming city located in Kingsbury County. Known for its friendly community and picturesque landscapes, this city provides a welcoming atmosphere for both residents and visitors. With a single ZIP code of 57212, Arlington showcases the simplicity and beauty of rural life in South Dakota.

Location & geography

Arlington is strategically situated in the eastern part of South Dakota, with the nearby cities of De Smet 10 miles to the west, Brookings 20 miles to the southeast, Estelline 6 miles to the north, and White 13 miles to the northeast. The land encompasses 227.65 square miles, complemented by 17.22 square miles of water, contributing to a diverse terrain that includes open fields and rolling landscapes. The area's natural beauty, alongside its accessibility to major routes, makes it an attractive location for outdoor enthusiasts.

Community & economy

The character of Arlington is defined by its tight-knit community that values friendliness and cooperation among its residents. The local economy is primarily driven by agriculture and small businesses, offering services that cater to the needs of the community and nearby rural areas. Daily life in Arlington is characterized by community events, local gatherings, and a shared commitment to maintaining the city’s welcoming spirit.

Transportation

Arlington is conveniently located along the South Dakota Highway 14, which facilitates travel to nearby cities and attractions. The nearest major airport is in Brookings, approximately 20 miles away, providing essential air travel options for residents and visitors alike. Additionally, the well-maintained roadways ensure smooth transit throughout the region.

History

Arlington was founded in the late 19th century and quickly became an important center for agriculture in Kingsbury County. The city has seen significant historical events, including its growth during the agricultural boom, which laid the foundation for its economy. Over the years, Arlington has developed a legacy of resilience and adaptation, making it a vital part of South Dakota’s agricultural history.

Did you know?

One surprising fact about Arlington is that it is home to a close-knit community that actively participates in various recreational activities, from community fairs to local sports. Additionally, despite its small size, the city has a vibrant history that includes stories of early settlers and their impact on the region.

ZIP codes for Arlington, SD (1)

ZIP code	City	County	Map
57212	Arlington	Kingsbury	View map

Demographics & statistics

2,084

Population

40.6

Median age

$86,339

Median household income

$42,224

Per capita income

$235,500

Median home value

$821

Median monthly rent

81.6%

Home ownership

7.1%

Poverty rate

2.1%

Unemployment

909

Housing units

29.6%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

112

35–44

114

122

45–54

124

55–59

60–64

118

65–74

120

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	589	28.3%
18 and over	1,495	71.7%
65 and over	422	20.2%
Median age	40.6 years

Race & ethnicity

White 96.3%

Two or more races 2%

Hispanic or Latino 1.2%

Other race 0.5%

Group	Count	%
White	2,031	96.3%
Two or more races	42	2%
Hispanic or Latino	25	1.2%
Other race	11	0.5%

Household income

Under $10k 4.9%

$10k–$15k 4.0%

$15k–$25k 3.5%

$25k–$35k 4.4%

$35k–$50k 8.4%

$50k–$75k 14.9%

$75k–$100k 17.6%

$100k–$150k 14.8%

$150k–$200k 20.3%

$200k+ 7.2%

Range	% of households
Under $10k	4.9%
$10k–$15k	4.0%
$15k–$25k	3.5%
$25k–$35k	4.4%
$35k–$50k	8.4%
$50k–$75k	14.9%
$75k–$100k	17.6%
$100k–$150k	14.8%
$150k–$200k	20.3%
$200k+	7.2%
Median income	$86,339

Housing

Home values

Under $50k 4.0%

$50k–$100k 11.1%

$100k–$150k 16.5%

$150k–$200k 9.1%

$200k–$300k 22.0%

$300k–$500k 30.9%

$500k–$1M 3.4%

$1M+ 3.1%

Housing overview

Metric	Value
Median home value	$235,500
Median rent / month	$821
Owner occupied	81.6%
Renter occupied	18.4%
Vacant	24.5%
Single-family detached	88.0%
Large apartment buildings	0.0%
Mobile homes	7.0%
Median rooms	6.2
Avg household size (owned)	2.64

Year built

Era	%
2020 or later	0.0%
2010–2019	7.6%
2000–2009	15.4%
1990–1999	8.0%
1980–1989	5.3%
1970–1979	13.8%
1960–1969	11.7%
1950–1959	4.0%
1940–1949	3.9%
1939 or earlier	30.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	6.8%
2 bedrooms	17.9%
3 bedrooms	42.4%
4 bedrooms	22.9%
5+ bedrooms	9.9%

Vehicles per household

Vehicles	% of households
No vehicle	2.9%
1 vehicle	11.9%
2 vehicles	40.4%
3 or more	44.8%

Heating fuel

Fuel type	%
Utility gas	32.0%
Electricity	20.7%
Propane / LP gas	38.0%
Fuel oil	0.6%
Wood	2.6%
No fuel used	1.6%

Households & families

Household type	Count	%
Married-couple family	513	64.4%
Cohabiting couple	60	7.5%
Male householder, no spouse	79	9.9%
Female householder, no spouse	145	18.2%
Households with children under 18	284	35.6%
Households with seniors (65+)	226	28.4%
Average household size	2.51

Marital status

Status	Male	Female
Never married	16.8%	17.1%
Married	68.4%	66.5%
Separated	0.5%	4.6%
Widowed	1.0%	8.2%
Divorced	13.3%	3.6%

Education

Less than 9th grade 3.5%

Some HS, no diploma 1.4%

HS graduate 34.0%

Some college, no degree 17.8%

Associate's degree 13.8%

Bachelor's degree 21.9%

Graduate / professional 7.7%

Metric	%
HS diploma or higher	95.1%
Bachelor's or higher	29.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	27	5.8%
Kindergarten	36	7.8%
Elementary school	250	54.1%
High school	109	23.6%
College / grad school	40	8.7%

Employment

Industry of employment

Education & healthcare 21.4%

Agriculture & mining 11.8%

Construction 11.1%

Retail trade 11.0%

Manufacturing 9.9%

Transportation & utilities 7.2%

Arts, food & hospitality 5.6%

Professional & management 5.4%

Finance & real estate 5.0%

Other services 4.8%

Public administration 3.2%

Wholesale trade 2.7%

Information 0.8%

Occupation

Category	%
Management, business & arts	39.6%
Service	12.2%
Sales & office	19.2%
Natural resources & construction	15.5%
Production & transportation	13.6%

Employment type

Type	%
Private sector	67.1%
Government	18.4%
Self-employed	14.1%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	77.4%
Carpool	11.0%
Public transit	0.0%
Walk	2.3%
Other means	0.0%
Avg commute (minutes)	22.6

Poverty

All people 7.1%

Under 18 years 4.9%

18 and over 7.9%

Married-couple families 3.1%

Female-led households 23.2%

Income support

Source	% of households
Social Security	28.5%
Retirement income	13.6%
Supplemental Security	2.3%
Cash public assistance	0.5%
Food stamps / SNAP	2.5%

Health indicators

Condition	%
High blood pressure	32.3%
High cholesterol	31.9%
Heart disease	7.4%
Stroke	3.2%
Asthma	8.4%
Arthritis	25.2%
Kidney disease	3.1%
Pulmonary disease	6.1%
Cancer	8.2%

Behavior / access	%
Binge drinking	18.3%
No physical activity	23.3%
Less than 7 hrs sleep	26.0%
Fair or poor health	11.0%
Poor mental health	9.7%
Poor physical health	8.6%
No health insurance	11.1%
Visited doctor (checkup)	76.2%
Visited dentist	70.8%
Cholesterol screening	90.4%
Teeth loss	12.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	98	6.6%

Disability	%
Any disability	9.9%
Under 18	0.5%
18–64 years	6.1%
65 and over	35.4%

Health insurance coverage

Type	%
Private insurance	84.0%
Public insurance	24.2%
Uninsured under 19	1.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,900	91.2%
Spanish	2	0.1%
Other Indo-European	0	0.0%
Asian & Pacific Islander	2	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,081	99.9%
Born in same state	2,081	99.9%
Born in different state	1,433	68.8%
Foreign born	0	0.0%
Naturalized citizen	3	0.1%
Not a US citizen	3	100.0%

Ancestry

Ancestry	Count	%
Polish	439	21.1%
Italian	200	9.6%
Dutch	137	6.6%

Ancestry	Count	%
Arab	87	4.2%
English	82	3.9%
French	81	3.9%

Technology access

Metric	% of households
Computer access	38.2%
Internet access	97.1%

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

Frequently asked questions

What ZIP codes does Arlington, SD have?

Arlington, SD has one ZIP code: 57212. Each ZIP code serves a distinct delivery area within the city and surrounding region.