ZIP Code 57279

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Wilmot · Roberts County · South Dakota

ZIP code 57279 in Wilmot, South Dakota has a population of 1,058. The median household income is $71,324, which is 7% below the national average. Median home value is $188,000, 32% below the US average. 27.0% of residents hold a bachelor's degree or higher.

ZIP code 57279 is classified by USPS as a standard delivery area and covers roughly 377.9 square miles in Wilmot, Roberts County, South Dakota. The area is home to 1,058 residents, producing a population density of 3 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 57279 against South Dakota and the nation.

On the economic side, the median household income for ZIP 57279 sits at $71,324 (7% below the South Dakota average), while per-capita income is $39,805. The poverty rate stands at 11.0% and the unemployment rate at 6.1%. On housing, the median home value is $188,000 (2% below the state average) with median rent at $633 per month, and 91.2% of occupied units are owner-occupied — a direct signal of whether 57279 behaves more like a homeowner neighborhood or a renter-heavy ZIP.

Education and household profile round out the picture: 27.0% of adults hold a bachelor's degree or higher, the median age is 56.3, and the average commute is 23 minutes. We also surface 1 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Roberts County, so you can benchmark 57279 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data — no estimates, no proprietary scoring. Verify with HUD →

Top industries in ZIP 57279

Top 5 industries — ZIP 57279 (establishments)

Top 5 industries — ZIP 57279 (establishments) Horizontal bar chart of the top 4 items by value (establishments). Top 5 industries — ZIP 57279 (establishments) Top 4 1. Other services (except public ad 7 2. Wholesale trade 5 3. Retail trade 5 4. Construction 4 Top 5 NAICS sectors by establishment count in ZIP 57279. Source: U.S. Census Bureau ZIP Code Business Patterns (ZBP).

Source: U.S. Census Bureau — American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 57279, Wilmot, SD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.

Quick Facts

1,058

Population

377.9

Area (sq mi)

3

People / sq mi

Chicago

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Demographics

56.3

Median Age

55.2%

Male

44.8%

Female

0.2%

Foreign-Born

White 89.7%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 5.3%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 4.9%
Hispanic or Latino 0.1%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Income & Employment

$71,324

Median Household Income

-7% vs state

$39,805

Per Capita Income

11.0%

Poverty Rate

6.1%

Unemployment Rate

23.1 min

Mean Commute Time

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Education

High School Graduate or Higher 72.6%
Bachelor's Degree or Higher 27.0%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Housing

627

Total Housing Units

422

Occupied Units

205

Vacant Units

2.04

Avg Household Size

Occupancy Type

Owner 91.2%
Renter 8.8%

$188,000

Median Home Value

-2% vs state

$633

Median Rent

1972

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

Local Business Landscape

Census Bureau data shows 33 business establishments in ZIP 57279, employing approximately 172 people with a combined annual payroll of $5,559,000.

33

Businesses

172

Employees

$5.6M

Annual Payroll

4

Industry Sectors

Industry Establishments % of Total
Other services (except public administration) 7 21.2%
Wholesale trade 5 15.2%
Retail trade 5 15.2%
Construction 4 12.1%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 57279 vs 57251 →

ZIP Code City Population Distance
57251 Marvin, SD 127 10.2 mi

More ZIP Codes in Roberts County

Related Areas

Frequently Asked Questions

What county is ZIP code 57279 in?
ZIP code 57279 (Wilmot) is located in Roberts County, South Dakota. Roberts County contains multiple ZIP codes — see the full list at /counties/roberts-sd.
What is the population of ZIP code 57279?
ZIP code 57279 in Wilmot, SD has a population of 1,058 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 57279?
The median household income in ZIP 57279 is $71,324, which is 7% below the national average of $76,288.
What is the average home value in ZIP 57279?
The median home value in ZIP 57279 is $188,000, which is 32% below the national average of $278,155.
What is the demographic makeup of ZIP 57279?
The largest racial group in ZIP 57279 is White at 89.7%. Hispanic or Latino residents make up 0.1% of the population.
How many businesses are in ZIP code 57279?
ZIP code 57279 has 33 business establishments employing approximately 172 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 57279?
The top industries by establishment count in ZIP 57279 are: Other services (except public administration) (7), Wholesale trade (5), Retail trade (5). There are 4 industry sectors represented in total.
What is the education level in ZIP code 57279?
In ZIP code 57279, 72.6% of residents aged 25+ have a high school diploma or higher, and 27.0% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 57279?
The mean commute time for workers in ZIP code 57279 is 23.1 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend less time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 57279?
In ZIP code 57279, approximately 91.2% of occupied housing units are owner-occupied and 8.8% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 57279?
The poverty rate in ZIP code 57279 is 11.0% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

ZIP Code Research Guides

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Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.

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