Ethan ZIP Codes — Davison County, SD

There is one unique ZIP code in Ethan, South Dakota and it is 57334. Area code: 605.

ZIP codes

106.24

sq mi land

0.17

sq mi water

605

area code

Ethan, SD ZIP code map

About Ethan, SD

Ethan is a charming small town located in South Dakota, known for its friendly community and welcoming atmosphere. Nestled in Davison County, this quaint locale has become a beloved spot for those looking for a close-knit community experience. With a rich history and picturesque landscapes, Ethan offers a unique glimpse into rural life in the Midwest.

Location & geography

Ethan is strategically located in Davison County, situated about 15 miles southwest of Mitchell, a larger city that serves as a regional hub. The town spans a land area of 106.24 square miles, complemented by a minor water area of 0.17 square miles, which contributes to the scenic beauty of the region. The surrounding terrain is characterized by rolling plains and agricultural fields, ideal for farming and outdoor activities.

Community & economy

The community of Ethan prides itself on its strong sense of camaraderie and neighborly support, making it a great place to raise a family. Key industries include agriculture and small local businesses, which provide essential services to residents. Daily life in Ethan typically revolves around community events, local festivals, and engaging with the natural surroundings, embodying the spirit of small-town America.

Transportation

Ethan is easily accessible via South Dakota Highway 34, which connects it to neighboring towns and cities. The closest major airport is Mitchell Regional Airport, approximately 15 miles away, providing regional air travel services. Local transit options are limited, making personal vehicles the primary mode of transportation.

History

Founded in the late 19th century, Ethan has a history rooted in agriculture and rural development, reflective of the broader trends in South Dakota at the time. The town experienced growth during the boom of the surrounding farming communities, which established key industries that contributed to its economic foundation. Notable events in its history include the annual community celebrations that draw visitors from neighboring areas, showcasing the town's character and unity.

Did you know?

A surprising fact about Ethan is that it continues to maintain a remarkably close-knit community despite its small size, fostering relationships that span generations. Additionally, the town's character is defined by its array of local events that unite residents and strengthen community ties.

ZIP codes for Ethan, SD (1)

ZIP code	City	County	Map
57334	Ethan	Davison	View map

Demographics & statistics

809

Population

37.6

Median age

$64,844

Median household income

$28,932

Per capita income

$156,300

Median home value

$819

Median monthly rent

77.4%

Home ownership

12.9%

Poverty rate

2.1%

Unemployment

238

Housing units

26.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	247	30.5%
18 and over	562	69.5%
65 and over	132	16.3%
Median age	37.6 years

Race & ethnicity

White 89.3%

Two or more races 5.6%

Hispanic or Latino 2.8%

Other race 2.3%

Group	Count	%
White	743	89.3%
Two or more races	47	5.6%
Hispanic or Latino	23	2.8%
Other race	19	2.3%

Household income

Under $10k 0.7%

$10k–$15k 1.7%

$15k–$25k 4.9%

$25k–$35k 3.8%

$35k–$50k 24.0%

$50k–$75k 21.3%

$75k–$100k 15.0%

$100k–$150k 21.3%

$150k–$200k 4.2%

$200k+ 3.1%

Range	% of households
Under $10k	0.7%
$10k–$15k	1.7%
$15k–$25k	4.9%
$25k–$35k	3.8%
$35k–$50k	24.0%
$50k–$75k	21.3%
$75k–$100k	15.0%
$100k–$150k	21.3%
$150k–$200k	4.2%
$200k+	3.1%
Median income	$64,844

Housing

Home values

Under $50k 5.0%

$50k–$100k 24.8%

$100k–$150k 17.6%

$150k–$200k 20.7%

$200k–$300k 14.9%

$300k–$500k 12.6%

$500k–$1M 1.4%

$1M+ 3.2%

Housing overview

Metric	Value
Median home value	$156,300
Median rent / month	$819
Owner occupied	77.4%
Renter occupied	22.6%
Vacant	5.3%
Single-family detached	87.5%
Large apartment buildings	0.7%
Mobile homes	5.0%
Median rooms	6.6
Avg household size (owned)	2.60

Year built

Era	%
2020 or later	0.0%
2010–2019	5.6%
2000–2009	11.2%
1990–1999	5.3%
1980–1989	2.3%
1970–1979	14.5%
1960–1969	6.6%
1950–1959	12.9%
1940–1949	9.6%
1939 or earlier	32.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	1.3%
2 bedrooms	15.5%
3 bedrooms	51.5%
4 bedrooms	23.8%
5+ bedrooms	7.9%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	23.0%
2 vehicles	35.9%
3 or more	41.1%

Heating fuel

Fuel type	%
Utility gas	24.4%
Electricity	40.4%
Propane / LP gas	27.9%
Fuel oil	3.8%
No fuel used	1.4%

Households & families

Household type	Count	%
Married-couple family	191	66.6%
Cohabiting couple	28	9.8%
Male householder, no spouse	45	15.7%
Female householder, no spouse	23	8.0%
Households with children under 18	100	34.8%
Households with seniors (65+)	63	22.0%
Average household size	2.67

Marital status

Status	Male	Female
Never married	22.6%	33.1%
Married	68.6%	57.9%
Separated	0.0%	0.0%
Widowed	1.4%	4.6%
Divorced	7.3%	4.3%

Education

Less than 9th grade 3.0%

Some HS, no diploma 4.2%

HS graduate 31.1%

Some college, no degree 18.2%

Associate's degree 17.2%

Bachelor's degree 13.0%

Graduate / professional 13.4%

Metric	%
HS diploma or higher	92.8%
Bachelor's or higher	26.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	5.6%
Kindergarten	24	13.3%
Elementary school	99	55.0%
High school	26	14.4%
College / grad school	21	11.7%

Employment

Industry of employment

Education & healthcare 26.4%

Agriculture & mining 21.7%

Manufacturing 14.9%

Construction 7.1%

Retail trade 6.6%

Transportation & utilities 5.4%

Professional & management 5.2%

Arts, food & hospitality 3.8%

Finance & real estate 3.3%

Other services 2.6%

Public administration 2.4%

Wholesale trade 0.7%

Occupation

Category	%
Management, business & arts	39.9%
Service	13.9%
Sales & office	15.8%
Natural resources & construction	11.1%
Production & transportation	19.3%

Employment type

Type	%
Private sector	72.2%
Government	8.5%
Self-employed	17.0%
Unpaid family workers	2.4%

Commute

Method	%
Drive alone	70.8%
Carpool	7.9%
Public transit	0.0%
Walk	0.0%
Other means	1.4%
Avg commute (minutes)	29.8

Poverty

All people 12.9%

Under 18 years 13.8%

18 and over 12.5%

Married-couple families 1.0%

Female-led households 66.7%

Income support

Source	% of households
Social Security	22.6%
Retirement income	9.1%
Supplemental Security	1.7%
Cash public assistance	0.3%
Food stamps / SNAP	1.0%

Health indicators

Condition	%
High blood pressure	28.0%
High cholesterol	28.8%
Heart disease	6.1%
Stroke	2.7%
Asthma	8.7%
Arthritis	21.4%
Kidney disease	2.6%
Pulmonary disease	5.4%
Cancer	6.5%

Behavior / access	%
Binge drinking	21.0%
No physical activity	21.5%
Less than 7 hrs sleep	27.7%
Fair or poor health	10.3%
Poor mental health	11.0%
Poor physical health	8.1%
No health insurance	12.2%
Visited doctor (checkup)	73.5%
Visited dentist	69.3%
Cholesterol screening	87.5%
Teeth loss	13.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	53	9.4%

Disability	%
Any disability	17.2%
Under 18	5.7%
18–64 years	10.7%
65 and over	59.8%

Health insurance coverage

Type	%
Private insurance	76.0%
Public insurance	26.2%
Uninsured under 19	16.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	724	89.5%
Spanish	19	2.6%
Other Indo-European	19	2.6%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	790	97.7%
Born in same state	785	97.0%
Born in different state	675	83.4%
Foreign born	5	0.6%
Naturalized citizen	19	2.3%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	69	8.5%
Arab	67	8.3%
English	53	6.6%
Polish	32	4%

Ancestry	Count	%
French	17	2.1%
Dutch	11	1.4%
Irish	8	1%
German	2	0.2%

Technology access

Metric	% of households
Computer access	35.5%
Internet access	94.1%

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

Frequently asked questions

What ZIP codes does Ethan, SD have?

Ethan, SD has one ZIP code: 57334. Each ZIP code serves a distinct delivery area within the city and surrounding region.