Alcester ZIP Codes — Union County, SD

There is one unique ZIP code in Alcester, South Dakota and it is 57001. Area code: 605.
1
ZIP codes
99.25
sq mi land
0.11
sq mi water
605
area code
Alcester, SD ZIP code map

About Alcester, SD

Alcester is a charming city located in Union County, South Dakota. Known for its close-knit community and scenic landscapes, Alcester offers a peaceful atmosphere for both residents and visitors alike. The city boasts a variety of local amenities that cater to a diverse population.

Location & geography

Alcester is situated in the southeast corner of South Dakota, making it a gateway to both the rural heartland and the nearby urban areas. It is approximately 30 miles south of Sioux Falls, 15 miles from Beresford, and around 25 miles from Yankton. The city covers a land area of 99.25 square miles, with a minimal water area of 0.11 square miles, contributing to its predominantly rural terrain.

Community & economy

The character of Alcester is defined by its welcoming residents and a strong sense of community. The city's economy is rooted in agriculture, but local businesses and service industries also play vital roles in daily life. Residents enjoy a range of community events and activities that foster connections among families and friends.

Transportation

Alcester is accessible via South Dakota Highway 11, which connects the city to larger highways and nearby towns. The nearest major airport is Sioux Falls Regional Airport, located about 30 miles to the north, offering regional and national flights. Public transit options are limited, emphasizing a more personal, community-focused approach to transportation.

History

Alcester was founded in the late 1800s and has since developed around agriculture as one of its key industries. The city has a rich history that includes various notable events reflective of the area’s cultural evolution. Over the years, Alcester has preserved its historical charm while adapting to modern developments in its economy and community life.

Did you know?

One surprising fact about Alcester is that it once had a thriving railroad that significantly contributed to its growth in the early 20th century. Today, locals often recount the city's history of community resilience and adaptability through various changes over the decades.

ZIP codes for Alcester, SD (1)
ZIP code City County Map
57001 Alcester Union View map

Demographics & statistics

1,608
Population
50.3
Median age
$66,793
Median household income
$32,619
Per capita income
$158,900
Median home value
$816
Median monthly rent
79.8%
Home ownership
8.0%
Poverty rate
0.8%
Unemployment
568
Housing units
22.4%
Bachelor's or higher

Age distribution

Male Female
75
Under 5
65
11
5–9
10
71
10–14
61
44
15–19
39
28
20–24
25
66
25–34
57
90
35–44
78
88
45–54
76
32
55–59
28
58
60–64
50
167
65–74
145
79
75–84
68
52
85+
45
← Male
Female →

Age summary

GroupCount%
Under 1832820.4%
18 and over1,28079.6%
65 and over55634.6%
Median age50.3 years

Race & ethnicity

White 83.7%
Two or more races 8%
Hispanic or Latino 6.9%
Asian 0.6%
American Indian / Alaska Native 0.4%
Black or African American 0.2%
Other race 0.1%
GroupCount%
White1,44783.7%
Two or more races1398%
Hispanic or Latino1206.9%
Asian100.6%
American Indian / Alaska Native70.4%
Black or African American40.2%
Other race10.1%

Household income

Under $10k 5.6%
$10k–$15k 0.9%
$15k–$25k 8.4%
$25k–$35k 12.4%
$35k–$50k 12.3%
$50k–$75k 17.9%
$75k–$100k 15.4%
$100k–$150k 20.8%
$150k–$200k 2.1%
$200k+ 4.3%
Range% of households
Under $10k5.6%
$10k–$15k0.9%
$15k–$25k8.4%
$25k–$35k12.4%
$35k–$50k12.3%
$50k–$75k17.9%
$75k–$100k15.4%
$100k–$150k20.8%
$150k–$200k2.1%
$200k+4.3%
Median income$66,793

Housing

Home values

Under $50k 7.0%
$50k–$100k 21.3%
$100k–$150k 18.7%
$150k–$200k 10.7%
$200k–$300k 25.4%
$300k–$500k 12.6%
$500k–$1M 4.3%

Housing overview

MetricValue
Median home value$158,900
Median rent / month$816
Owner occupied79.8%
Renter occupied20.2%
Vacant4.0%
Single-family detached86.7%
Large apartment buildings2.3%
Mobile homes4.5%
Median rooms6.3
Avg household size (owned)2.30

Year built

Era%
2020 or later0.0%
2010–20193.3%
2000–20093.5%
1990–199912.2%
1980–19892.8%
1970–197916.3%
1960–19698.1%
1950–195910.8%
1940–19496.1%
1939 or earlier36.9%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom3.1%
2 bedrooms25.2%
3 bedrooms38.6%
4 bedrooms20.9%
5+ bedrooms12.2%

Vehicles per household

Vehicles% of households
No vehicle1.9%
1 vehicle30.7%
2 vehicles30.9%
3 or more36.5%

Heating fuel

Fuel type%
Utility gas43.9%
Electricity32.3%
Propane / LP gas17.0%
Fuel oil4.4%
No fuel used1.3%

Households & families

Household typeCount%
Married-couple family33449.3%
Cohabiting couple466.8%
Male householder, no spouse17425.7%
Female householder, no spouse12318.2%
Households with children under 1814020.7%
Households with seniors (65+)34551.0%
Average household size2.28

Marital status

StatusMaleFemale
Never married26.2%18.6%
Married50.4%57.7%
Separated0.0%0.0%
Widowed5.0%11.0%
Divorced18.3%12.6%

Education

Less than 9th grade 2.9%
Some HS, no diploma 6.2%
HS graduate 32.7%
Some college, no degree 23.0%
Associate's degree 12.8%
Bachelor's degree 14.0%
Graduate / professional 8.4%
Metric%
HS diploma or higher90.9%
Bachelor's or higher22.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool8127.5%
Kindergarten82.7%
Elementary school12843.4%
High school3010.2%
College / grad school4816.3%

Employment

Industry of employment

Education & healthcare 21.0%
Manufacturing 20.7%
Retail trade 12.7%
Transportation & utilities 10.6%
Agriculture & mining 7.3%
Construction 7.0%
Professional & management 7.0%
Finance & real estate 5.4%
Other services 3.4%
Arts, food & hospitality 3.2%
Wholesale trade 0.9%
Public administration 0.5%
Information 0.3%

Occupation

Category%
Management, business & arts26.9%
Service8.7%
Sales & office16.2%
Natural resources & construction19.6%
Production & transportation28.5%

Employment type

Type%
Private sector74.5%
Government11.5%
Self-employed14.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone72.4%
Carpool14.7%
Public transit0.0%
Walk4.2%
Other means5.0%
Avg commute (minutes)21.1

Poverty

All people 8.0%
Under 18 years 8.9%
18 and over 7.8%
Married-couple families 3.9%
Female-led households 55.0%

Income support

Source% of households
Social Security50.5%
Retirement income18.3%
Supplemental Security2.1%
Cash public assistance0.6%
Food stamps / SNAP9.6%

Health indicators

Condition%
High blood pressure33.9%
High cholesterol34.3%
Heart disease8.0%
Stroke3.5%
Asthma8.5%
Arthritis27.9%
Kidney disease3.3%
Pulmonary disease6.4%
Cancer8.7%
Behavior / access%
Binge drinking19.1%
No physical activity23.5%
Less than 7 hrs sleep28.0%
Fair or poor health11.7%
Poor mental health9.9%
Poor physical health9.0%
No health insurance11.2%
Visited doctor (checkup)77.2%
Visited dentist69.5%
Cholesterol screening91.0%
Teeth loss13.9%

Veterans & disability

VeteransCount%
Civilian veterans15712.3%
Disability%
Any disability19.1%
Under 1823.5%
18–64 years8.6%
65 and over31.1%

Health insurance coverage

Type%
Private insurance67.7%
Public insurance43.7%
Uninsured under 199.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,46891.3%
Spanish40.3%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,59899.4%
Born in same state1,59699.3%
Born in different state87354.3%
Foreign born20.1%
Naturalized citizen100.6%
Not a US citizen10100.0%

Ancestry

AncestryCount%
Polish33921.1%
Italian17110.6%
English805%
Arab573.5%
AncestryCount%
French442.7%
Dutch261.6%
Irish60.4%
German20.1%

Technology access

Metric% of households
Computer access42.1%
Internet access91.3%

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

Frequently asked questions
What ZIP codes does Alcester, SD have?
Alcester, SD has one ZIP code: 57001. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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