57076 ZIP Code — Winfred, SD

Lake County, South Dakota

ZIP code 57076 is located in Winfred, South Dakota, within Lake County. It covers approximately 105.39 square miles and serves a population of 419 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

About ZIP code 57076

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 $281,600. Owner-occupancy sits near the national average at 75%.

Median household income is $101,435. 36% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 15 minutes is near the national average. Remote work is prevalent — 20% of workers work from home.

College attainment at 14% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 57076 reflects a community defined by a trades-oriented workforce, a high rate of remote workers, and a significant Social Security-dependent population.

419
population
105.39
sq mi land
Standard
ZIP type
Central (CT)
timezone
57076 ZIP code map
Cities in ZIP code 57076

Below are the cities the US Postal Service accepts for ZIP code 57076. Using any city not on this list may result in mail delivery delays.

City Status
Winfred Preferred
Nearby ZIP codes
57042 Madison (10 mi) 57054 Ramona (10.9 mi) 57349 Howard (11.5 mi) 57321 Canova (13.6 mi) 57058 Salem (15.6 mi) 57051 Oldham (16.5 mi) 57016 Chester (17.7 mi) 57075 Wentworth (18 mi)
Demographics updated 05/2026
Population
Total population 419
Population density 4 / sq mi
State FIPS 46
County FIPS 079
Geography
Land area 105.39 sq mi
Water area 0.08 sq mi
Latitude 43.9864
Longitude -97.3397
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 18.7% 34.6% 41.7%
$50k – $100k 42.6% 39.3% 33.8%
$100k – $200k 35.4% 21.7% 20.1%
Over $200k 3.3% 4.4% 4.4%

Demographics & statistics

419
Population
4
People per sq mi
59.7
Median age
$101,435
Median household income
$47,927
Per capita income
$281,600
Median home value
$0
Median monthly rent
74.9%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
141
Housing units
13.8%
Bachelor's or higher

Age distribution

Male Female
4
Under 5
3
3
5–9
2
11
10–14
11
10
15–19
10
12
20–24
12
19
25–34
19
14
35–44
14
15
45–54
15
19
55–59
18
47
60–64
46
47
65–74
47
6
75–84
6
5
85+
4
← Male
Female →

Age summary

GroupCount%
Under 184410.5%
18 and over37589.5%
65 and over11527.4%
Median age59.7 years

Race & ethnicity

White 100%
GroupCount%
White419100%

Household income

Income range This ZIP County avg State avg
Under $50k 18.7% 34.6% 41.7%
$50k – $100k 42.6% 39.3% 33.8%
$100k – $200k 35.4% 21.7% 20.1%
Over $200k 3.3% 4.4% 4.4%
$25k–$35k 2.8%
$35k–$50k 7.8%
$50k–$75k 21.8%
$75k–$100k 8.9%
$100k–$150k 31.8%
$150k–$200k 18.4%
$200k+ 8.4%
Range% of households
$25k–$35k2.8%
$35k–$50k7.8%
$50k–$75k21.8%
$75k–$100k8.9%
$100k–$150k31.8%
$150k–$200k18.4%
$200k+8.4%
Median income$101,435

Housing

Home values

$50k–$100k 4.5%
$100k–$150k 3.7%
$150k–$200k 6.0%
$200k–$300k 46.3%
$300k–$500k 25.4%
$500k–$1M 11.2%
$1M+ 3.0%

Housing overview

MetricValue
Median home value$281,600
Median rent / month$0
Owner occupied74.9%
Renter occupied25.1%
Vacant3.8%
Single-family detached97.3%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms7.2
Avg household size (owned)2.49

Year built

Era%
2020 or later0.0%
2010–20195.4%
2000–200910.8%
1990–19998.1%
1980–19890.0%
1970–197915.1%
1960–19692.7%
1950–19595.4%
1940–19498.6%
1939 or earlier44.1%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms15.1%
3 bedrooms26.9%
4 bedrooms24.2%
5+ bedrooms33.9%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle30.7%
2 vehicles22.3%
3 or more46.9%

Heating fuel

Fuel type%
Utility gas11.7%
Electricity34.1%
Propane / LP gas46.9%

Households & families

Household typeCount%
Married-couple family15284.9%
Cohabiting couple00.0%
Male householder, no spouse2715.1%
Female householder, no spouse00.0%
Households with children under 184424.6%
Households with seniors (65+)6938.5%
Average household size2.34

Marital status

StatusMaleFemale
Never married20.5%13.9%
Married74.1%86.1%
Separated0.0%0.0%
Widowed0.0%0.0%
Divorced5.4%0.0%

Education

Less than 9th grade 4.7%
Some HS, no diploma 5.9%
HS graduate 58.9%
Some college, no degree 10.9%
Associate's degree 5.9%
Bachelor's degree 12.6%
Graduate / professional 1.2%
Metric%
HS diploma or higher89.4%
Bachelor's or higher13.8%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool23.3%
Kindergarten00.0%
Elementary school1220.0%
High school2338.3%
College / grad school2338.3%

Employment

Industry of employment

Agriculture & mining 22.0%
Education & healthcare 20.7%
Manufacturing 18.5%
Wholesale trade 11.9%
Other services 11.5%
Construction 8.8%
Public administration 6.6%

Occupation

Category%
Management, business & arts42.7%
Service1.3%
Sales & office12.3%
Natural resources & construction5.7%
Production & transportation37.9%

Employment type

Type%
Private sector64.3%
Government16.7%
Self-employed18.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone70.0%
Carpool0.0%
Public transit0.0%
Walk0.0%
Work from home20.3%
Other means9.7%
Avg commute (minutes)14.6

Poverty

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

Income support

Source% of households
Social Security35.8%
Retirement income10.6%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
Obesity31.9%
High blood pressure27.1%
High cholesterol28.2%
Diabetes7.6%
Heart disease5.7%
Stroke2.5%
Asthma8.6%
Arthritis20.9%
Kidney disease2.4%
Pulmonary disease5.0%
Cancer6.4%
Behavior / access%
Smoking16.8%
Binge drinking21.7%
No physical activity20.5%
Less than 7 hrs sleep28.1%
Depression15.3%
Fair or poor health9.5%
Poor mental health10.6%
Poor physical health7.7%
No health insurance11.0%
Visited doctor (checkup)73.1%
Visited dentist69.9%
Cholesterol screening88.0%
Teeth loss12.1%

Veterans & disability

VeteransCount%
Civilian veterans133.5%
Disability%
Any disability12.4%
Under 180.0%
18–64 years0.0%
65 and over45.2%

Health insurance coverage

Type%
Private insurance98.8%
Public insurance26.5%
No insurance0.0%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only41298.3%
Spanish51.2%
Other Indo-European00.0%
Asian & Pacific Islander51.2%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)419100.0%
Born in same state419100.0%
Born in different state36687.4%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Polish8720.8%
Italian4711.2%
Dutch61.4%
AncestryCount%
English51.2%
French41%

Technology access

Metric% of households
Computer access42.7%
Internet access93.9%

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

Frequently asked questions about ZIP code 57076

What city is ZIP code 57076 in?

ZIP code 57076 is primarily assigned to Winfred, South Dakota.

What county is ZIP code 57076 in?

ZIP code 57076 falls within Miner County, South Dakota.

Does ZIP code 57076 have an older population?

27% of residents in ZIP code 57076 are 65 or older, above the national average of ~17%.

How educated is the population of ZIP code 57076?

14% 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 57076 have a large retiree population?

36% of households in ZIP code 57076 receive Social Security income, suggesting a significant retiree or disability population.

What is the population of ZIP code 57076?

ZIP code 57076 has an estimated population of 419 residents, with a density of 4 people per square mile.

What timezone is ZIP code 57076 in?

ZIP code 57076 observes the CST timezone.

Need the complete ZIP code database? Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →