57247 ZIP Code — Lake City, SD

Marshall County, South Dakota

ZIP code 57247 is located in Lake City, South Dakota, within Marshall County. It covers approximately 76.49 square miles and serves a population of 175 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

175

population

76.49

sq mi land

Standard

ZIP type

Central (CT)

timezone

57247 ZIP code map

Cities in ZIP code 57247

Below are the cities the US Postal Service accepts for ZIP code 57247. Using any city not on this list may result in mail delivery delays.

City	Status
Lake City	Acceptable
Lake City	Preferred

Nearby ZIP codes

57232 Eden (5.7 mi) 57270 Veblen (9.7 mi) 57239 Grenville (13 mi) 57261 Roslyn (14.2 mi) 57430 Britton (16.5 mi) 57454 Langford (16.9 mi) 57224 Claire City (18.8 mi)

Demographics updated 05/2026

Population
Total population	175
Population density	2 / sq mi
State FIPS	46
County FIPS	091

Geography
Land area	76.49 sq mi
Water area	15.63 sq mi
Latitude	45.6967
Longitude	-97.3956
Timezone	Central (CT)
Area code	605

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	23.9%	34.6%	41.7%
$50k – $100k	26.1%	39.5%	33.8%
$100k – $200k	50.0%	20.8%	20.1%
Over $200k	0.0%	5.1%	4.4%

Demographics & statistics

175

Population

People per sq mi

34.0

Median age

$72,875

Median household income

$33,153

Per capita income

$229,400

Median home value

Median monthly rent

73.0%

Home ownership

10.9%

Poverty rate

1.0%

Unemployment

301

Housing units

24.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

25–34

35–44

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	38	21.7%
18 and over	137	78.3%
65 and over	45	25.7%
Median age	34.0 years

Race & ethnicity

White 100%

Group	Count	%
White	175	100%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	23.9%	34.6%	41.7%
$50k – $100k	26.1%	39.5%	33.8%
$100k – $200k	50.0%	20.8%	20.1%
Over $200k	0.0%	5.1%	4.4%

$10k–$15k 3.2%

$15k–$25k 3.2%

$25k–$35k 7.9%

$35k–$50k 4.8%

$50k–$75k 44.4%

$75k–$100k 6.3%

$100k–$150k 30.2%

Range	% of households
$10k–$15k	3.2%
$15k–$25k	3.2%
$25k–$35k	7.9%
$35k–$50k	4.8%
$50k–$75k	44.4%
$75k–$100k	6.3%
$100k–$150k	30.2%
Median income	$72,875

Housing

Home values

Under $50k 6.5%

$50k–$100k 8.7%

$100k–$150k 6.5%

$150k–$200k 6.5%

$200k–$300k 45.7%

$300k–$500k 26.1%

Housing overview

Metric	Value
Median home value	$229,400
Median rent / month	$0
Owner occupied	73.0%
Renter occupied	27.0%
Vacant	80.2%
Single-family detached	92.8%
Large apartment buildings	0.0%
Mobile homes	7.2%
Median rooms	4.7
Avg household size (owned)	2.74

Year built

Era	%
2020 or later	0.0%
2010–2019	19.8%
2000–2009	0.9%
1990–1999	3.1%
1980–1989	19.8%
1970–1979	7.5%
1960–1969	20.1%
1950–1959	20.4%
1940–1949	5.0%
1939 or earlier	3.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	21.4%
2 bedrooms	36.5%
3 bedrooms	26.1%
4 bedrooms	12.3%
5+ bedrooms	3.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	4.8%
2 vehicles	33.3%
3 or more	61.9%

Heating fuel

Fuel type	%
Electricity	25.4%
Propane / LP gas	73.0%

Households & families

Household type	Count	%
Married-couple family	49	77.8%
Cohabiting couple	0	0.0%
Male householder, no spouse	12	19.0%
Female householder, no spouse	2	3.2%
Households with children under 18	18	28.6%
Households with seniors (65+)	28	44.4%
Average household size	2.78

Marital status

Status	Male	Female
Never married	19.2%	0.0%
Married	76.7%	96.9%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	4.1%	3.1%

Education

Less than 9th grade 0.7%

Some HS, no diploma 0.0%

HS graduate 38.0%

Some college, no degree 6.6%

Associate's degree 29.9%

Bachelor's degree 24.8%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	99.3%
Bachelor's or higher	24.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	10	40.0%
Kindergarten	0	0.0%
Elementary school	15	60.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 37.3%

Construction 21.6%

Other services 16.7%

Agriculture & mining 7.8%

Manufacturing 4.9%

Public administration 3.9%

Retail trade 2.9%

Arts, food & hospitality 2.9%

Transportation & utilities 1.0%

Professional & management 1.0%

Occupation

Category	%
Management, business & arts	48.0%
Service	2.9%
Sales & office	3.9%
Natural resources & construction	42.2%
Production & transportation	2.9%

Employment type

Type	%
Private sector	34.3%
Government	18.6%
Self-employed	47.1%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	67.6%
Carpool	12.7%
Public transit	0.0%
Walk	0.0%
Work from home	19.6%
Other means	0.0%
Avg commute (minutes)	31.9

Poverty

All people 10.9%

Under 18 years 15.8%

18 and over 9.5%

Married-couple families 0.0%

Female-led households 100.0%

Income support

Source	% of households
Social Security	33.3%
Retirement income	22.2%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	33.8%
High blood pressure	36.8%
High cholesterol	36.5%
Diabetes	11.2%
Heart disease	8.5%
Stroke	3.7%
Asthma	8.7%
Arthritis	29.4%
Kidney disease	3.5%
Pulmonary disease	7.2%
Cancer	9.0%

Behavior / access	%
Smoking	16.7%
Binge drinking	18.1%
No physical activity	22.8%
Less than 7 hrs sleep	26.5%
Depression	14.5%
Fair or poor health	12.4%
Poor mental health	9.5%
Poor physical health	10.0%
No health insurance	9.8%
Visited doctor (checkup)	78.0%
Visited dentist	69.1%
Cholesterol screening	92.7%
Teeth loss	12.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	17	12.4%

Disability	%
Any disability	8.6%
Under 18	0.0%
18–64 years	2.2%
65 and over	28.9%

Health insurance coverage

Type	%
Private insurance	73.7%
Public insurance	24.0%
No insurance	9.7%
Uninsured under 19	15.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	162	92.6%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	169	96.6%
Born in same state	169	96.6%
Born in different state	124	70.9%
Foreign born	0	0.0%
Naturalized citizen	6	3.4%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Polish	45	25.7%
Italian	4	2.3%
French	3	1.7%

Ancestry	Count	%
Dutch	2	1.1%
English	1	0.6%

Technology access

Metric	% of households
Computer access	36.0%
Internet access	98.4%

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

Frequently asked questions about ZIP code 57247

What city is ZIP code 57247 in?

ZIP code 57247 is primarily assigned to Lake City, South Dakota.

What county is ZIP code 57247 in?

ZIP code 57247 falls within Marshall County, South Dakota.

Does ZIP code 57247 have an older population?

26% of residents in ZIP code 57247 are 65 or older, above the national average of ~17%.

Does ZIP code 57247 have a large veteran population?

12% of civilians in ZIP code 57247 are veterans, above the national average of ~7%.

What is the population of ZIP code 57247?

ZIP code 57247 has an estimated population of 175 residents, with a density of 2 people per square mile.

What is the typical home value in ZIP code 57247?

The median home value in ZIP code 57247 is $229,400.

What timezone is ZIP code 57247 in?

ZIP code 57247 observes the CST timezone.