57383 ZIP Code — White Lake, SD

Aurora County, South Dakota

ZIP code 57383 is located in White Lake, South Dakota, within Aurora County. It covers approximately 253.40 square miles and serves a population of 817 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

About ZIP code 57383

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $113,700. Owner-occupancy is high at 80%, well above the national average.

Median household income is $70,078. The poverty rate of 7% is below the national average. 37% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 17 minutes is near the national average. Remote work is prevalent — 20% of workers work from home.

College attainment at 15% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 57383 reflects a community defined by a trades-oriented workforce, high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.

817

population

253.40

sq mi land

Standard

ZIP type

Central (CT)

timezone

57383 ZIP code map

Cities in ZIP code 57383

Below are the cities the US Postal Service accepts for ZIP code 57383. Using any city not on this list may result in mail delivery delays.

City	Status
White Lake	Acceptable
White Lake	Preferred

Nearby ZIP codes

57368 Plankinton (10 mi) 57375 Stickney (12.6 mi) 57355 Kimball (15.6 mi)

Demographics updated 05/2026

Population
Total population	817
Population density	3 / sq mi
State FIPS	46
County FIPS	003

Geography
Land area	253.40 sq mi
Water area	3.62 sq mi
Latitude	43.7178
Longitude	-98.6669
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	32.4%	33.6%	41.7%
$50k – $100k	41.3%	42.6%	33.8%
$100k – $200k	23.3%	17.7%	20.1%
Over $200k	3.0%	6.0%	4.4%

Demographics & statistics

817

Population

People per sq mi

48.3

Median age

$70,078

Median household income

$36,642

Per capita income

$113,700

Median home value

$736

Median monthly rent

80.0%

Home ownership

6.8%

Poverty rate

0.7%

Unemployment

335

Housing units

14.7%

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	183	22.4%
18 and over	634	77.6%
65 and over	233	28.5%
Median age	48.3 years

Race & ethnicity

White 98.2%

Black or African American 1.1%

Hispanic or Latino 0.4%

Other race 0.4%

Group	Count	%
White	805	98.2%
Black or African American	9	1.1%
Hispanic or Latino	3	0.4%
Other race	3	0.4%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	32.4%	33.6%	41.7%
$50k – $100k	41.3%	42.6%	33.8%
$100k – $200k	23.3%	17.7%	20.1%
Over $200k	3.0%	6.0%	4.4%

Under $10k 0.6%

$10k–$15k 2.0%

$15k–$25k 10.7%

$25k–$35k 5.8%

$35k–$50k 18.0%

$50k–$75k 18.8%

$75k–$100k 17.7%

$100k–$150k 15.7%

$150k–$200k 4.3%

$200k+ 6.4%

Range	% of households
Under $10k	0.6%
$10k–$15k	2.0%
$15k–$25k	10.7%
$25k–$35k	5.8%
$35k–$50k	18.0%
$50k–$75k	18.8%
$75k–$100k	17.7%
$100k–$150k	15.7%
$150k–$200k	4.3%
$200k+	6.4%
Median income	$70,078

Housing

Home values

Under $50k 19.2%

$50k–$100k 22.5%

$100k–$150k 17.4%

$150k–$200k 5.8%

$200k–$300k 16.3%

$300k–$500k 3.3%

$500k–$1M 13.8%

$1M+ 1.8%

Housing overview

Metric	Value
Median home value	$113,700
Median rent / month	$736
Owner occupied	80.0%
Renter occupied	20.0%
Vacant	14.6%
Single-family detached	88.6%
Large apartment buildings	1.7%
Mobile homes	5.9%
Median rooms	5.9
Avg household size (owned)	2.34

Year built

Era	%
2020 or later	0.0%
2010–2019	10.4%
2000–2009	6.7%
1990–1999	5.0%
1980–1989	3.5%
1970–1979	6.4%
1960–1969	9.7%
1950–1959	10.4%
1940–1949	4.7%
1939 or earlier	43.3%

Bedrooms

Size	% of units
No bedroom (studio)	1.7%
1 bedroom	7.9%
2 bedrooms	23.5%
3 bedrooms	37.9%
4 bedrooms	17.6%
5+ bedrooms	11.4%

Vehicles per household

Vehicles	% of households
No vehicle	1.4%
1 vehicle	21.7%
2 vehicles	27.2%
3 or more	49.6%

Heating fuel

Fuel type	%
Utility gas	1.4%
Electricity	46.1%
Propane / LP gas	45.5%
Fuel oil	1.4%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	200	58.0%
Cohabiting couple	1	0.3%
Male householder, no spouse	65	18.8%
Female householder, no spouse	79	22.9%
Households with children under 18	77	22.3%
Households with seniors (65+)	141	40.9%
Average household size	2.23

Marital status

Status	Male	Female
Never married	30.1%	11.0%
Married	61.5%	58.2%
Separated	0.6%	2.7%
Widowed	2.4%	24.5%
Divorced	5.4%	3.6%

Education

Less than 9th grade 3.7%

Some HS, no diploma 2.3%

HS graduate 43.1%

Some college, no degree 18.7%

Associate's degree 17.5%

Bachelor's degree 9.7%

Graduate / professional 5.0%

Metric	%
HS diploma or higher	94.0%
Bachelor's or higher	14.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	20	13.0%
Kindergarten	7	4.5%
Elementary school	84	54.5%
High school	38	24.7%
College / grad school	5	3.2%

Employment

Industry of employment

Education & healthcare 36.8%

Agriculture & mining 30.5%

Wholesale trade 7.9%

Transportation & utilities 5.5%

Arts, food & hospitality 4.8%

Manufacturing 3.6%

Retail trade 2.9%

Construction 1.9%

Professional & management 1.9%

Other services 1.9%

Public administration 1.2%

Information 0.7%

Finance & real estate 0.2%

Occupation

Category	%
Management, business & arts	40.1%
Service	18.8%
Sales & office	17.5%
Natural resources & construction	14.4%
Production & transportation	9.1%

Employment type

Type	%
Private sector	66.8%
Government	13.0%
Self-employed	18.0%
Unpaid family workers	2.2%

Commute

Method	%
Drive alone	68.6%
Carpool	6.6%
Public transit	0.0%
Walk	4.2%
Work from home	20.3%
Other means	0.2%
Avg commute (minutes)	16.5

Poverty

All people 6.8%

Under 18 years 14.8%

18 and over 4.3%

Married-couple families 0.0%

Female-led households 37.5%

Income support

Source	% of households
Social Security	36.8%
Retirement income	12.8%
Supplemental Security	2.0%
Cash public assistance	1.4%
Food stamps / SNAP	5.8%

Health indicators

Condition	%
Obesity	31.6%
High blood pressure	34.2%
High cholesterol	34.8%
Diabetes	9.7%
Heart disease	8.2%
Stroke	3.6%
Asthma	8.5%
Arthritis	27.4%
Kidney disease	3.4%
Pulmonary disease	6.5%
Cancer	9.2%

Behavior / access	%
Smoking	15.8%
Binge drinking	17.1%
No physical activity	23.6%
Less than 7 hrs sleep	27.9%
Depression	14.4%
Fair or poor health	11.7%
Poor mental health	9.8%
Poor physical health	9.1%
No health insurance	11.5%
Visited doctor (checkup)	77.1%
Visited dentist	67.4%
Cholesterol screening	90.8%
Teeth loss	14.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	38	6.0%

Disability	%
Any disability	12.6%
Under 18	6.6%
18–64 years	5.6%
65 and over	32.8%

Health insurance coverage

Type	%
Private insurance	76.4%
Public insurance	30.5%
No insurance	2.9%
Uninsured under 19	1.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	767	93.9%
Spanish	10	1.3%
Other Indo-European	10	1.3%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	796	97.4%
Born in same state	796	97.4%
Born in different state	661	80.9%
Foreign born	0	0.0%
Naturalized citizen	21	2.6%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
English	96	11.8%
Arab	74	9.1%
Polish	60	7.3%

Ancestry	Count	%
Italian	54	6.6%
French	29	3.5%
Dutch	16	2%

Technology access

Metric	% of households
Computer access	42.2%
Internet access	85.2%

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

Frequently asked questions about ZIP code 57383

What city is ZIP code 57383 in?

ZIP code 57383 is primarily assigned to White Lake, South Dakota.

What county is ZIP code 57383 in?

ZIP code 57383 falls within Aurora County, South Dakota.

Does ZIP code 57383 have an older population?

29% of residents in ZIP code 57383 are 65 or older, above the national average of ~17%.

How educated is the population of ZIP code 57383?

15% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Does ZIP code 57383 have a large retiree population?

37% of households in ZIP code 57383 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 57383?

The median home value in ZIP code 57383 is $113,700.

What timezone is ZIP code 57383 in?

ZIP code 57383 observes the CST timezone.