Lake Andes ZIP Code List — Charles Mix County, SD

There is one unique ZIP code in Lake Andes, South Dakota and it is 57356. Area code: 605.

ZIP codes

168.54

sq mi land

14.78

sq mi water

605

area code

Lake Andes, SD ZIP code map

About Lake Andes, SD

Lake Andes is a charming city located in South Dakota, known for its scenic landscapes and tight-knit community. Situated in Charles Mix County, this small town offers a peaceful retreat with a rich blend of natural beauty and local culture. Visitors and residents alike enjoy the tranquil atmosphere and the various outdoor activities available in the area.

Location & geography

Lake Andes is geographically positioned within Charles Mix County and spans an impressive land area of 168.54 square miles, complemented by 14.78 square miles of water. The city is approximately 30 miles southeast of the larger town of Chamberlain, which lies along the Missouri River. Its terrain is predominantly flat with several water bodies, including Lake Andes, which is a key attraction in the region.

Community & economy

The character of Lake Andes is marked by a strong sense of community and friendliness among its residents. The local economy is primarily supported by agriculture, small businesses, and tourism, with a focus on outdoor activities such as fishing and hunting. Daily life in Lake Andes is relaxed and community-oriented, with local events frequently bringing residents together.

Transportation

Transportation in Lake Andes is facilitated by U.S. Highway 18 and State Highway 34, which connect the city to larger urban centers. The nearest named airport is Chamberlain Municipal Airport, located about 30 miles away, providing convenient access for travelers. While there is limited public transit, local residents primarily rely on personal vehicles for commuting.

History

Lake Andes was established as a settlement during the late 19th century, primarily flourishing due to the agricultural industry, which remains significant to this day. Over the years, Lake Andes has hosted various local events and celebrations that foster community pride and bring people together. While not widely recognized for historical events, the city's development has been shaped by its resilient community and close ties to the surrounding landscape.

Did you know?

One surprising fact about Lake Andes is that it is named after the nearby lake, which is a popular spot for fishing and recreation. Additionally, the area is known for its stunning sunsets that attract photographers and nature enthusiasts alike.

ZIP codes for Lake Andes, SD (1)

ZIP code	City	County	Map
57356	Lake Andes	Charles Mix	View map

Demographics & statistics

2,195

Population

33.8

Median age

$50,476

Median household income

$20,215

Per capita income

$114,900

Median home value

$700

Median monthly rent

67.3%

Home ownership

36.4%

Poverty rate

15.1%

Unemployment

639

Housing units

18.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

120

5–9

111

10–14

15–19

20–24

133

25–34

122

124

35–44

114

118

45–54

109

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	680	31.0%
18 and over	1,515	69.0%
65 and over	343	15.6%
Median age	33.8 years

Race & ethnicity

American Indian / Alaska Native 44.6%

White 36.5%

Two or more races 13%

Hispanic or Latino 4.5%

Other race 1.1%

Black or African American 0.2%

Group	Count	%
American Indian / Alaska Native	1,025	44.6%
White	839	36.5%
Two or more races	299	13%
Hispanic or Latino	103	4.5%
Other race	26	1.1%
Black or African American	5	0.2%

Household income

Under $10k 10.9%

$10k–$15k 5.9%

$15k–$25k 9.1%

$25k–$35k 8.7%

$35k–$50k 14.7%

$50k–$75k 21.6%

$75k–$100k 9.9%

$100k–$150k 10.7%

$150k–$200k 6.1%

$200k+ 2.3%

Range	% of households
Under $10k	10.9%
$10k–$15k	5.9%
$15k–$25k	9.1%
$25k–$35k	8.7%
$35k–$50k	14.7%
$50k–$75k	21.6%
$75k–$100k	9.9%
$100k–$150k	10.7%
$150k–$200k	6.1%
$200k+	2.3%
Median income	$50,476

Housing

Home values

Under $50k 25.7%

$50k–$100k 18.1%

$100k–$150k 17.9%

$150k–$200k 9.1%

$200k–$300k 13.2%

$300k–$500k 13.0%

$500k–$1M 1.7%

$1M+ 1.2%

Housing overview

Metric	Value
Median home value	$114,900
Median rent / month	$700
Owner occupied	67.3%
Renter occupied	32.7%
Vacant	27.6%
Single-family detached	82.9%
Large apartment buildings	0.0%
Mobile homes	7.0%
Median rooms	5.3
Avg household size (owned)	3.24

Year built

Era	%
2020 or later	0.4%
2010–2019	7.0%
2000–2009	9.4%
1990–1999	11.0%
1980–1989	11.9%
1970–1979	11.5%
1960–1969	12.5%
1950–1959	7.2%
1940–1949	1.9%
1939 or earlier	27.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.4%
1 bedroom	11.7%
2 bedrooms	25.4%
3 bedrooms	38.0%
4 bedrooms	20.1%
5+ bedrooms	4.4%

Vehicles per household

Vehicles	% of households
No vehicle	6.4%
1 vehicle	31.4%
2 vehicles	26.2%
3 or more	36.0%

Heating fuel

Fuel type	%
Utility gas	2.5%
Electricity	41.4%
Propane / LP gas	44.7%
Fuel oil	8.4%
Wood	0.7%
No fuel used	1.8%

Households & families

Household type	Count	%
Married-couple family	230	38.0%
Cohabiting couple	63	10.4%
Male householder, no spouse	146	24.1%
Female householder, no spouse	167	27.6%
Households with children under 18	201	33.2%
Households with seniors (65+)	207	34.2%
Average household size	3.45

Marital status

Status	Male	Female
Never married	52.5%	40.4%
Married	33.6%	34.5%
Separated	1.3%	3.1%
Widowed	2.3%	11.5%
Divorced	10.3%	10.5%

Education

Less than 9th grade 5.1%

Some HS, no diploma 11.2%

HS graduate 37.8%

Some college, no degree 15.1%

Associate's degree 12.3%

Bachelor's degree 11.6%

Graduate / professional 6.9%

Metric	%
HS diploma or higher	83.7%
Bachelor's or higher	18.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	56	9.8%
Kindergarten	48	8.4%
Elementary school	321	56.3%
High school	105	18.4%
College / grad school	40	7.0%

Employment

Industry of employment

Education & healthcare 24.0%

Public administration 15.2%

Arts, food & hospitality 14.0%

Agriculture & mining 9.2%

Construction 8.3%

Transportation & utilities 5.9%

Professional & management 5.7%

Retail trade 5.0%

Other services 3.9%

Manufacturing 3.8%

Finance & real estate 3.5%

Information 1.6%

Occupation

Category	%
Management, business & arts	39.2%
Service	27.5%
Sales & office	14.4%
Natural resources & construction	11.6%
Production & transportation	7.4%

Employment type

Type	%
Private sector	50.6%
Government	32.7%
Self-employed	16.0%
Unpaid family workers	0.7%

Commute

Method	%
Drive alone	68.3%
Carpool	9.4%
Public transit	2.8%
Walk	7.7%
Other means	1.3%
Avg commute (minutes)	15.3

Poverty

All people 36.4%

Under 18 years 47.5%

18 and over 31.4%

Married-couple families 4.8%

Female-led households 64.8%

Income support

Source	% of households
Social Security	38.0%
Retirement income	21.5%
Supplemental Security	5.9%
Cash public assistance	3.0%
Food stamps / SNAP	25.7%

Health indicators

Condition	%
High blood pressure	36.9%
High cholesterol	31.4%
Heart disease	9.2%
Stroke	5.0%
Asthma	11.2%
Arthritis	26.8%
Kidney disease	4.2%
Pulmonary disease	9.6%
Cancer	7.0%

Behavior / access	%
Binge drinking	17.2%
No physical activity	31.6%
Less than 7 hrs sleep	35.2%
Fair or poor health	20.4%
Poor mental health	14.1%
Poor physical health	13.7%
No health insurance	15.8%
Visited doctor (checkup)	76.9%
Visited dentist	55.1%
Cholesterol screening	85.7%
Teeth loss	22.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	105	6.9%

Disability	%
Any disability	13.8%
Under 18	1.3%
18–64 years	14.7%
65 and over	37.9%

Health insurance coverage

Type	%
Private insurance	31.8%
Public insurance	44.1%
Uninsured under 19	29.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,023	92.2%
Spanish	7	0.3%
Other Indo-European	1	0.0%
Asian & Pacific Islander	1	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,177	99.2%
Born in same state	2,175	99.1%
Born in different state	1,740	79.3%
Foreign born	2	0.1%
Naturalized citizen	18	0.8%
Not a US citizen	15	83.3%

Ancestry

Ancestry	Count	%
Arab	109	5%
Italian	92	4.2%
Polish	47	2.1%
French	40	1.8%

Ancestry	Count	%
English	34	1.5%
Dutch	30	1.4%
Norwegian	12	0.5%

Technology access

Metric	% of households
Computer access	27.6%
Internet access	87.0%

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

Frequently asked questions

What is the ZIP code for Lake Andes, SD?

Lake Andes, SD has one ZIP code: 57356.

What is the main ZIP code for Lake Andes, SD?

The primary ZIP code for Lake Andes, SD is 57356. The city uses area code 605 for phone service.

What county is Lake Andes, SD in?

Lake Andes is located in Charles Mix County, South Dakota.

How many ZIP codes are in Lake Andes, SD?

Lake Andes, SD has 1 ZIP code.

What is the ZIP code for downtown Lake Andes and the surrounding business district along Main Street?

Downtown Lake Andes and the main business district are located in ZIP code 57356, which serves as the central hub for the city's commercial activities.

What ZIP code should I use when mailing correspondence to Lake Andes City Hall or other municipal offices?

Lake Andes City Hall and all municipal offices in Lake Andes are located in ZIP code 57356, which is the sole ZIP code serving the entire city.