Corsica ZIP Codes — Douglas County, SD

There is one unique ZIP code in Corsica, South Dakota and it is 57328. Area code: 605.

ZIP codes

160.76

sq mi land

0.93

sq mi water

605

area code

Corsica, SD ZIP code map

About Corsica, SD

Corsica is a small yet charming city located in South Dakota. Nestled in Douglas County, this community offers a serene atmosphere and a tight-knit environment. With a single ZIP code of 57328, Corsica embodies the warmth and character of rural America.

Location & geography

Corsica is situated in the southeastern part of South Dakota, surrounded by the picturesque landscapes of the Great Plains. The city is approximately 16 miles northeast of Mitchell, a larger city known for its Corn Palace, and about 25 miles southwest of the city of Spencer. The total land area of Corsica measures 160.76 square miles, with a small water area of 0.93 square miles.

Community & economy

The character of Corsica is defined by its friendly residents and community spirit. While historically tied to agriculture and farming, the city also supports light industries that contribute to the local economy. Daily life in Corsica often revolves around community events, local schools, and the supportive relationships fostered among residents.

Transportation

Corsica is conveniently located near South Dakota Highway 34, which provides easy connectivity to surrounding towns and cities. The nearest major airport is the Mitchell Municipal Airport, located about 20 miles from Corsica, which offers regional flights. Public transit options may be limited, but local roads facilitate transport within the city and to nearby areas.

History

Corsica was founded during the early 20th century, emerging as a vital hub for farming and agriculture in the region. As the railroad expanded through South Dakota, Corsica became known for its commitment to agricultural development, which continues to be a focal point of its economy. Notable events in its history include community celebrations and fairs that highlight local culture and foster camaraderie among residents.

Did you know?

One surprising fact about Corsica is its dedication to preserving a strong community spirit through local events and gatherings. Additionally, the city's commitment to agriculture has led to innovative farming practices that continue to evolve in modern times.

ZIP codes for Corsica, SD (1)

ZIP code	City	County	Map
57328	Corsica	Douglas	View map

Demographics & statistics

1,173

Population

41.1

Median age

$82,216

Median household income

$33,198

Per capita income

$124,600

Median home value

$908

Median monthly rent

74.9%

Home ownership

5.3%

Poverty rate

0.0%

Unemployment

384

Housing units

19.0%

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	253	21.6%
18 and over	920	78.4%
65 and over	277	23.6%
Median age	41.1 years

Race & ethnicity

White 97.6%

American Indian / Alaska Native 1.9%

Two or more races 0.5%

Group	Count	%
White	1,145	97.6%
American Indian / Alaska Native	22	1.9%
Two or more races	6	0.5%

Household income

Under $10k 5.5%

$10k–$15k 1.8%

$15k–$25k 4.1%

$25k–$35k 10.3%

$35k–$50k 5.5%

$50k–$75k 18.0%

$75k–$100k 21.9%

$100k–$150k 23.7%

$150k–$200k 5.7%

$200k+ 3.6%

Range	% of households
Under $10k	5.5%
$10k–$15k	1.8%
$15k–$25k	4.1%
$25k–$35k	10.3%
$35k–$50k	5.5%
$50k–$75k	18.0%
$75k–$100k	21.9%
$100k–$150k	23.7%
$150k–$200k	5.7%
$200k+	3.6%
Median income	$82,216

Housing

Home values

Under $50k 23.7%

$50k–$100k 17.6%

$100k–$150k 11.2%

$150k–$200k 14.3%

$200k–$300k 18.2%

$300k–$500k 4.9%

$500k–$1M 10.0%

Housing overview

Metric	Value
Median home value	$124,600
Median rent / month	$908
Owner occupied	74.9%
Renter occupied	25.1%
Vacant	11.1%
Single-family detached	89.5%
Large apartment buildings	3.8%
Mobile homes	0.8%
Median rooms	6.7
Avg household size (owned)	2.67

Year built

Era	%
2020 or later	2.0%
2010–2019	6.9%
2000–2009	5.7%
1990–1999	5.5%
1980–1989	9.5%
1970–1979	17.0%
1960–1969	11.9%
1950–1959	2.2%
1940–1949	6.1%
1939 or earlier	33.2%

Bedrooms

Size	% of units
No bedroom (studio)	2.8%
1 bedroom	3.4%
2 bedrooms	23.9%
3 bedrooms	33.2%
4 bedrooms	28.9%
5+ bedrooms	7.7%

Vehicles per household

Vehicles	% of households
No vehicle	4.3%
1 vehicle	15.7%
2 vehicles	26.9%
3 or more	53.1%

Heating fuel

Fuel type	%
Utility gas	4.1%
Electricity	43.7%
Propane / LP gas	36.9%
Fuel oil	6.4%
Wood	2.7%
No fuel used	0.5%

Households & families

Household type	Count	%
Married-couple family	328	74.7%
Cohabiting couple	10	2.3%
Male householder, no spouse	39	8.9%
Female householder, no spouse	62	14.1%
Households with children under 18	124	28.2%
Households with seniors (65+)	154	35.1%
Average household size	2.51

Marital status

Status	Male	Female
Never married	24.5%	9.3%
Married	70.5%	66.8%
Separated	0.0%	0.6%
Widowed	1.9%	17.2%
Divorced	3.1%	6.0%

Education

Less than 9th grade 4.2%

Some HS, no diploma 6.6%

HS graduate 39.3%

Some college, no degree 18.4%

Associate's degree 12.5%

Bachelor's degree 15.8%

Graduate / professional 3.2%

Metric	%
HS diploma or higher	89.2%
Bachelor's or higher	19.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	5.5%
Kindergarten	9	4.9%
Elementary school	80	44.0%
High school	60	33.0%
College / grad school	23	12.6%

Employment

Industry of employment

Agriculture & mining 22.6%

Education & healthcare 20.3%

Retail trade 9.3%

Arts, food & hospitality 9.3%

Other services 8.8%

Construction 8.5%

Public administration 5.8%

Manufacturing 5.3%

Transportation & utilities 2.9%

Finance & real estate 2.9%

Wholesale trade 2.6%

Professional & management 1.7%

Occupation

Category	%
Management, business & arts	46.6%
Service	18.8%
Sales & office	13.7%
Natural resources & construction	14.9%
Production & transportation	5.9%

Employment type

Type	%
Private sector	70.7%
Government	12.3%
Self-employed	15.1%
Unpaid family workers	1.8%

Commute

Method	%
Drive alone	64.2%
Carpool	7.3%
Public transit	0.6%
Walk	11.8%
Other means	3.0%
Avg commute (minutes)	15.4

Poverty

All people 5.3%

Under 18 years 0.0%

18 and over 6.9%

Married-couple families 1.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	29.8%
Retirement income	10.0%
Supplemental Security	0.0%
Cash public assistance	3.6%
Food stamps / SNAP	1.6%

Health indicators

Condition	%
High blood pressure	35.6%
High cholesterol	33.8%
Heart disease	9.1%
Stroke	3.9%
Asthma	8.5%
Arthritis	28.6%
Kidney disease	3.6%
Pulmonary disease	6.9%
Cancer	9.6%

Behavior / access	%
Binge drinking	17.3%
No physical activity	24.4%
Less than 7 hrs sleep	26.4%
Fair or poor health	12.3%
Poor mental health	9.7%
Poor physical health	9.6%
No health insurance	11.8%
Visited doctor (checkup)	77.2%
Visited dentist	68.4%
Cholesterol screening	90.6%
Teeth loss	14.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	32	3.5%

Disability	%
Any disability	14.0%
Under 18	0.8%
18–64 years	10.6%
65 and over	38.6%

Health insurance coverage

Type	%
Private insurance	59.7%
Public insurance	24.8%
Uninsured under 19	30.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,077	91.8%
Spanish	3	0.3%
Other Indo-European	0	0.0%
Asian & Pacific Islander	3	0.3%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,150	98.0%
Born in same state	1,150	98.0%
Born in different state	847	72.2%
Foreign born	0	0.0%
Naturalized citizen	23	2.0%
Not a US citizen	23	100.0%

Ancestry

Ancestry	Count	%
English	492	41.9%
Polish	45	3.8%
French	38	3.2%
Italian	30	2.6%

Ancestry	Count	%
Arab	19	1.6%
Dutch	7	0.6%
German	2	0.2%

Technology access

Metric	% of households
Computer access	37.4%
Internet access	89.3%

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

Frequently asked questions

What ZIP codes does Corsica, SD have?

Corsica, SD has one ZIP code: 57328. Each ZIP code serves a distinct delivery area within the city and surrounding region.