57058 ZIP Code — Salem, SD

Mccook County, South Dakota

ZIP code 57058 is located in Salem, South Dakota, within Mccook County. It covers approximately 159.05 square miles and serves a population of 1,964 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 605.

About ZIP code 57058

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 $175,600. Owner-occupancy is high at 80%, well above the national average.

Median household income is $74,405. 30% 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 21 minutes is near the national average.

Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.

Overall, ZIP code 57058 reflects a community defined by high homeownership and a significant Social Security-dependent population.

1,964
population
159.05
sq mi land
Standard
ZIP type
Central (CT)
timezone
57058 ZIP code map
Cities in ZIP code 57058

Below are the cities the US Postal Service accepts for ZIP code 57058. Using any city not on this list may result in mail delivery delays.

City Status
Salem Acceptable
Salem Preferred
Nearby ZIP codes
57048 Montrose (10.9 mi) 57374 Spencer (11 mi) 57321 Canova (12.2 mi) 57012 Canistota (12.4 mi) 57319 Bridgewater (15.3 mi) 57076 Winfred (15.6 mi) 57035 Humboldt (17.2 mi) 57042 Madison (18.5 mi) 57018 Colton (19.5 mi) 57311 Alexandria (19.9 mi)
Demographics updated 05/2026
Population
Total population 1,964
Population density 12 / sq mi
State FIPS 46
County FIPS 087
Geography
Land area 159.05 sq mi
Water area 0.77 sq mi
Latitude 43.7611
Longitude -97.3689
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 33.7% 34.4% 41.7%
$50k – $100k 47.1% 42.7% 33.8%
$100k – $200k 10.4% 16.5% 20.1%
Over $200k 8.8% 6.4% 4.4%

Demographics & statistics

1,964
Population
12
People per sq mi
40.9
Median age
$74,405
Median household income
$33,879
Per capita income
$175,600
Median home value
$922
Median monthly rent
79.9%
Home ownership
9.7%
Poverty rate
0.1%
Unemployment
692
Housing units
26.9%
Bachelor's or higher

Age distribution

Male Female
77
Under 5
67
76
5–9
67
91
10–14
79
42
15–19
37
39
20–24
34
115
25–34
100
113
35–44
98
86
45–54
76
67
55–59
59
101
60–64
89
121
65–74
106
74
75–84
65
45
85+
40
← Male
Female →

Age summary

GroupCount%
Under 1853627.3%
18 and over1,42872.7%
65 and over45123.0%
Median age40.9 years

Race & ethnicity

White 93%
Two or more races 3.2%
American Indian / Alaska Native 2.6%
Hispanic or Latino 0.8%
Other race 0.3%
Black or African American 0.2%
GroupCount%
White1,84193%
Two or more races633.2%
American Indian / Alaska Native512.6%
Hispanic or Latino150.8%
Other race60.3%
Black or African American30.2%

Household income

Income range This ZIP County avg State avg
Under $50k 33.7% 34.4% 41.7%
$50k – $100k 47.1% 42.7% 33.8%
$100k – $200k 10.4% 16.5% 20.1%
Over $200k 8.8% 6.4% 4.4%
Under $10k 3.7%
$10k–$15k 1.5%
$15k–$25k 3.4%
$25k–$35k 5.0%
$35k–$50k 12.7%
$50k–$75k 25.0%
$75k–$100k 16.8%
$100k–$150k 19.7%
$150k–$200k 3.8%
$200k+ 8.3%
Range% of households
Under $10k3.7%
$10k–$15k1.5%
$15k–$25k3.4%
$25k–$35k5.0%
$35k–$50k12.7%
$50k–$75k25.0%
$75k–$100k16.8%
$100k–$150k19.7%
$150k–$200k3.8%
$200k+8.3%
Median income$74,405

Housing

Home values

Under $50k 5.8%
$50k–$100k 17.5%
$100k–$150k 16.6%
$150k–$200k 16.7%
$200k–$300k 24.0%
$300k–$500k 13.9%
$500k–$1M 4.8%
$1M+ 0.7%

Housing overview

MetricValue
Median home value$175,600
Median rent / month$922
Owner occupied79.9%
Renter occupied20.1%
Vacant10.4%
Single-family detached83.2%
Large apartment buildings1.3%
Mobile homes1.7%
Median rooms6.3
Avg household size (owned)2.47

Year built

Era%
2020 or later0.0%
2010–20191.7%
2000–20098.4%
1990–199911.7%
1980–198914.7%
1970–197914.6%
1960–19697.5%
1950–195913.5%
1940–19494.0%
1939 or earlier23.9%

Bedrooms

Size% of units
No bedroom (studio)1.7%
1 bedroom2.8%
2 bedrooms30.5%
3 bedrooms36.5%
4 bedrooms19.1%
5+ bedrooms9.5%

Vehicles per household

Vehicles% of households
No vehicle0.8%
1 vehicle16.9%
2 vehicles36.2%
3 or more46.0%

Heating fuel

Fuel type%
Utility gas44.0%
Electricity29.9%
Propane / LP gas21.2%
Fuel oil0.9%
Wood0.4%

Households & families

Household typeCount%
Married-couple family46161.0%
Cohabiting couple273.6%
Male householder, no spouse12316.3%
Female householder, no spouse14519.2%
Households with children under 1822629.9%
Households with seniors (65+)23431.0%
Average household size2.39

Marital status

StatusMaleFemale
Never married18.1%23.0%
Married65.9%60.8%
Separated0.1%0.7%
Widowed4.7%9.1%
Divorced11.1%6.6%

Education

Less than 9th grade 6.9%
Some HS, no diploma 3.2%
HS graduate 34.2%
Some college, no degree 16.8%
Associate's degree 12.0%
Bachelor's degree 19.0%
Graduate / professional 7.9%
Metric%
HS diploma or higher90.0%
Bachelor's or higher26.9%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool173.6%
Kindergarten428.9%
Elementary school29762.8%
High school5211.0%
College / grad school6513.7%

Employment

Industry of employment

Education & healthcare 17.4%
Finance & real estate 15.9%
Agriculture & mining 14.1%
Retail trade 8.2%
Construction 6.8%
Professional & management 6.8%
Other services 6.5%
Manufacturing 6.1%
Public administration 6.1%
Arts, food & hospitality 5.4%
Transportation & utilities 3.9%
Information 1.5%
Wholesale trade 1.4%

Occupation

Category%
Management, business & arts35.6%
Service13.1%
Sales & office25.9%
Natural resources & construction16.3%
Production & transportation9.1%

Employment type

Type%
Private sector69.1%
Government12.3%
Self-employed17.0%
Unpaid family workers1.5%

Commute

Method%
Drive alone81.7%
Carpool6.6%
Public transit0.0%
Walk3.9%
Work from home7.4%
Other means0.4%
Avg commute (minutes)20.5

Poverty

All people 9.7%
Under 18 years 11.0%
18 and over 9.2%
Married-couple families 2.2%
Female-led households 11.9%

Income support

Source% of households
Social Security30.3%
Retirement income17.7%
Supplemental Security5.4%
Cash public assistance3.4%
Food stamps / SNAP5.6%

Health indicators

Condition%
Obesity33.8%
High blood pressure34.8%
High cholesterol32.5%
Diabetes10.5%
Heart disease8.5%
Stroke3.8%
Asthma8.8%
Arthritis27.9%
Kidney disease3.5%
Pulmonary disease7.1%
Cancer8.7%
Behavior / access%
Smoking17.9%
Binge drinking17.6%
No physical activity24.9%
Less than 7 hrs sleep27.4%
Depression15.6%
Fair or poor health13.0%
Poor mental health10.4%
Poor physical health9.9%
No health insurance12.4%
Visited doctor (checkup)76.7%
Visited dentist66.4%
Cholesterol screening89.9%
Teeth loss15.8%

Veterans & disability

VeteransCount%
Civilian veterans996.9%
Disability%
Any disability15.5%
Under 184.3%
18–64 years12.5%
65 and over36.9%

Health insurance coverage

Type%
Private insurance77.2%
Public insurance28.0%
No insurance8.7%
Uninsured under 196.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,82092.7%
Spanish40.2%
Other Indo-European20.1%
Asian & Pacific Islander20.1%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,96299.9%
Born in same state1,96299.9%
Born in different state1,65284.1%
Foreign born00.0%
Naturalized citizen20.1%
Not a US citizen00.0%

Ancestry

AncestryCount%
English1668.5%
French1296.6%
Italian1256.4%
AncestryCount%
Arab824.2%
Polish804.1%
Dutch201%

Technology access

Metric% of households
Computer access38.5%
Internet access93.3%

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

Frequently asked questions about ZIP code 57058

What city is ZIP code 57058 in?

ZIP code 57058 is primarily assigned to Salem, South Dakota.

What county is ZIP code 57058 in?

ZIP code 57058 falls within Mccook County, South Dakota.

What is the typical home value in ZIP code 57058?

The median home value in ZIP code 57058 is $175,600.

What is the population of ZIP code 57058?

ZIP code 57058 has an estimated population of 1,964 residents, with a density of 12 people per square mile.

What is the median household income in ZIP code 57058?

The median household income in ZIP code 57058 is $74,405, below the national median of ~$75,000.

What timezone is ZIP code 57058 in?

ZIP code 57058 observes the CST timezone.

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