Lake Preston ZIP Codes — Kingsbury County, SD

There is one unique ZIP code in Lake Preston, South Dakota and it is 57249. Area code: 605.
1
ZIP codes
145.62
sq mi land
12.13
sq mi water
605
area code
Lake Preston, SD ZIP code map

About Lake Preston, SD

Lake Preston, South Dakota, is a quaint and charming city located in the heart of Kingsbury County. Known for its inviting community and picturesque landscapes, Lake Preston serves as a hub for local agriculture and recreation. With its serene lake and abundance of outdoor activities, it provides a welcoming atmosphere for both residents and visitors alike.

Location & geography

Geographically, Lake Preston is positioned in the eastern part of South Dakota, approximately 70 miles northwest of Sioux Falls. The city encompasses a land area of 145.62 square miles, complemented by a water area of 12.13 square miles. The surrounding terrain is characterized by beautiful open spaces, lakes, and fields, making it a visually appealing location.

Community & economy

The community of Lake Preston is defined by its close-knit nature and friendly atmosphere, where residents take pride in their small-town values. Agriculture plays a crucial role in the local economy, alongside other industries that support the community. Daily life here is enriched by a variety of recreational activities, community events, and a strong sense of belonging among its inhabitants.

Transportation

Transportation in Lake Preston is primarily facilitated by South Dakota Highway 34, which provides easy access to neighboring cities and regions. The nearest major airport for both passenger and freight services is Sioux Falls Regional Airport, located about 70 miles away. Public transit options are limited, so residents typically rely on personal vehicles for commuting.

History

Lake Preston was founded in the late 19th century, initially becoming an agricultural hub for the surrounding farmlands. Over the years, it has adapted to changes in industry while maintaining a strong emphasis on community, exemplified by its numerous local events and gatherings. One notable event in its history was the establishment of the Lake Preston Chamber of Commerce, which has contributed significantly to promoting local businesses and tourism.

Did you know?

A little-known fact about Lake Preston is that it is home to multiple small lakes, making it an ideal spot for fishing and kayaking enthusiasts. Additionally, the city hosts various annual celebrations that highlight its agricultural roots and local culture.

ZIP codes for Lake Preston, SD (1)
ZIP code City County Map
57249 Lake Preston Kingsbury View map

Demographics & statistics

950
Population
50.5
Median age
$69,500
Median household income
$38,363
Per capita income
$181,700
Median home value
$499
Median monthly rent
78.9%
Home ownership
10.5%
Poverty rate
0.2%
Unemployment
522
Housing units
22.1%
Bachelor's or higher

Age distribution

Male Female
11
Under 5
12
23
5–9
24
26
10–14
27
33
15–19
34
18
20–24
18
52
25–34
53
44
35–44
45
55
45–54
55
36
55–59
36
54
60–64
54
61
65–74
62
39
75–84
39
19
85+
20
← Male
Female →

Age summary

GroupCount%
Under 1814915.7%
18 and over80184.3%
65 and over24025.3%
Median age50.5 years

Race & ethnicity

White 84.5%
Two or more races 9.4%
Hispanic or Latino 4.4%
American Indian / Alaska Native 1.3%
Asian 0.4%
GroupCount%
White84084.5%
Two or more races939.4%
Hispanic or Latino444.4%
American Indian / Alaska Native131.3%
Asian40.4%

Household income

Under $10k 4.7%
$10k–$15k 8.8%
$15k–$25k 5.1%
$25k–$35k 3.7%
$35k–$50k 10.0%
$50k–$75k 22.3%
$75k–$100k 17.2%
$100k–$150k 19.6%
$150k–$200k 4.4%
$200k+ 4.2%
Range% of households
Under $10k4.7%
$10k–$15k8.8%
$15k–$25k5.1%
$25k–$35k3.7%
$35k–$50k10.0%
$50k–$75k22.3%
$75k–$100k17.2%
$100k–$150k19.6%
$150k–$200k4.4%
$200k+4.2%
Median income$69,500

Housing

Home values

Under $50k 14.0%
$50k–$100k 17.7%
$100k–$150k 9.3%
$150k–$200k 18.3%
$200k–$300k 14.9%
$300k–$500k 14.0%
$500k–$1M 8.1%
$1M+ 3.7%

Housing overview

MetricValue
Median home value$181,700
Median rent / month$499
Owner occupied78.9%
Renter occupied21.1%
Vacant32.9%
Single-family detached80.3%
Large apartment buildings2.6%
Mobile homes3.8%
Median rooms6.1
Avg household size (owned)2.59

Year built

Era%
2020 or later0.3%
2010–20195.3%
2000–200919.1%
1990–19997.7%
1980–198917.1%
1970–19796.9%
1960–19695.8%
1950–19599.4%
1940–19492.3%
1939 or earlier26.2%

Bedrooms

Size% of units
No bedroom (studio)5.9%
1 bedroom8.6%
2 bedrooms19.7%
3 bedrooms38.3%
4 bedrooms19.2%
5+ bedrooms8.2%

Vehicles per household

Vehicles% of households
No vehicle13.7%
1 vehicle13.0%
2 vehicles28.4%
3 or more44.9%

Heating fuel

Fuel type%
Utility gas40.0%
Electricity38.0%
Propane / LP gas18.4%
No fuel used0.7%

Households & families

Household typeCount%
Married-couple family21853.4%
Cohabiting couple143.4%
Male householder, no spouse10024.5%
Female householder, no spouse7618.6%
Households with children under 186115.0%
Households with seniors (65+)16440.2%
Average household size2.33

Marital status

StatusMaleFemale
Never married29.6%22.5%
Married58.0%57.6%
Separated2.2%0.0%
Widowed1.7%11.6%
Divorced8.4%8.3%

Education

Less than 9th grade 2.9%
Some HS, no diploma 7.3%
HS graduate 34.3%
Some college, no degree 19.2%
Associate's degree 14.2%
Bachelor's degree 19.2%
Graduate / professional 2.9%
Metric%
HS diploma or higher89.8%
Bachelor's or higher22.1%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool42.3%
Kindergarten52.9%
Elementary school9756.4%
High school3319.2%
College / grad school3319.2%

Employment

Industry of employment

Manufacturing 23.5%
Agriculture & mining 21.2%
Education & healthcare 18.7%
Construction 8.4%
Transportation & utilities 6.2%
Finance & real estate 5.9%
Arts, food & hospitality 5.5%
Retail trade 3.2%
Wholesale trade 2.3%
Professional & management 2.3%
Public administration 1.8%
Other services 0.9%

Occupation

Category%
Management, business & arts40.6%
Service11.4%
Sales & office12.8%
Natural resources & construction13.0%
Production & transportation22.1%

Employment type

Type%
Private sector75.1%
Government13.5%
Self-employed11.4%
Unpaid family workers0.0%

Commute

Method%
Drive alone65.7%
Carpool7.9%
Public transit0.0%
Walk8.1%
Other means4.2%
Avg commute (minutes)21.3

Poverty

All people 10.5%
Under 18 years 9.7%
18 and over 10.6%
Married-couple families 6.4%
Female-led households 0.0%

Income support

Source% of households
Social Security40.9%
Retirement income18.6%
Supplemental Security1.2%
Cash public assistance0.5%
Food stamps / SNAP2.5%

Health indicators

Condition%
High blood pressure33.7%
High cholesterol33.4%
Heart disease7.7%
Stroke3.4%
Asthma8.5%
Arthritis26.2%
Kidney disease3.2%
Pulmonary disease6.4%
Cancer8.3%
Behavior / access%
Binge drinking18.3%
No physical activity24.3%
Less than 7 hrs sleep26.8%
Fair or poor health11.6%
Poor mental health9.8%
Poor physical health9.1%
No health insurance11.4%
Visited doctor (checkup)76.4%
Visited dentist68.9%
Cholesterol screening90.7%
Teeth loss13.7%

Veterans & disability

VeteransCount%
Civilian veterans526.5%
Disability%
Any disability18.1%
Under 180.0%
18–64 years18.2%
65 and over29.2%

Health insurance coverage

Type%
Private insurance72.6%
Public insurance38.7%
Uninsured under 1911.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only92797.6%
Spanish60.6%
Other Indo-European60.6%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)93998.8%
Born in same state92897.7%
Born in different state65168.5%
Foreign born111.2%
Naturalized citizen111.2%
Not a US citizen763.6%

Ancestry

AncestryCount%
Polish22323.5%
Italian9910.4%
Dutch697.3%
French384%
AncestryCount%
English282.9%
Arab252.6%
German80.8%
Irish20.2%

Technology access

Metric% of households
Computer access42.9%
Internet access91.2%

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

Frequently asked questions
What ZIP codes does Lake Preston, SD have?
Lake Preston, SD has one ZIP code: 57249. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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