Flandreau, SD · standard
ZIP Code 57028
Moody County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 3,448
- 7/sq mi
- $72,798
- Median income
- $193,800
- Median home value
- 32.0%
- Bachelor's or higher
The verdict
Flandreau pairs an above-median household income with below-median home values, in a rural, homeowner-dominated area.
- Top 49%
- household income, US ZIPs
- 42th pct
- home value, US ZIPs
- 7
- people per sq mi
- 65%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57028 against every reporting US ZIP.
ZIP code 57028 covers 514.6 square miles in Flandreau, Moody County, South Dakota (a standard USPS delivery area), with a modest 3,448 residents on file, a density of 7 people per square mile, in the Chicago time zone.
ZIP 57028 lands in the middle-income range, with a median household income of $72,798 (5% below the South Dakota average), while per-capita income is $32,789. The poverty rate stands at 15.7% and the unemployment rate at 3.9%. On housing, the median home value is $193,800 (1% above the state average) with median rent at $681 per month, and 65.1% of occupied units are owner-occupied.
A solid share of residents have a four-year degree: 32.0% of adults hold a bachelor's degree or higher, the median age is 40, and the average commute is 16 minutes. Beyond these figures, 1 nearby ZIP codes within about 10 miles are surfaced below, along with 3 more sharing Moody County, letting you compare 57028 to its immediate surroundings rather than a national baseline alone.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 57028
Top 5 sectors by establishment count in Flandreau, SD
Which industries have the most business establishments in ZIP 57028.
- Other services (except public administration)
Other services (except public administration)
15 establishments
- Health care and social assistance
Health care and social assistance
14 establishments
- Construction
Construction
11 establishments
- Retail trade
Retail trade
9 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
8 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 57028, Flandreau, SD · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
3,448
Population
514.6
Area (sq mi)
7
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57028?
40.0
Median Age
50.5%
Male
49.5%
Female
5.2%
Foreign-Born
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)
How much do residents earn?
$72,798
Median Household Income
-5% vs state
$32,789
Per Capita Income
15.7%
Poverty Rate
3.9%
Unemployment Rate
15.6 min
Mean Commute Time
How ZIP 57028 ranks nationally
Flandreau, SD household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$72,798 Top 49% higher than 51% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
1,575
Total Housing Units
1,441
Occupied Units
134
Vacant Units
2.35
Avg Household Size
Occupancy Type
$193,800
Median Home Value
+1% vs state
$681
Median Rent
1974
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 93 business establishments in ZIP 57028, employing approximately 918 people with a combined annual payroll of $40,493,000.
93
Businesses
918
Employees
$40.5M
Annual Payroll
12
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Other services (except public administration) | 15 | 16.1% |
| Health care and social assistance | 14 | 15.1% |
| Construction | 11 | 11.8% |
| Retail trade | 9 | 9.7% |
| Professional, scientific, and technical services | 8 | 8.6% |
| Accommodation and food services | 8 | 8.6% |
| Finance and insurance | 5 | 5.4% |
| Agriculture, forestry, fishing and hunting | 4 | 4.3% |
| Manufacturing | 4 | 4.3% |
| Wholesale trade | 4 | 4.3% |
| Transportation and warehousing | 4 | 4.3% |
| Information | 3 | 3.2% |
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 57028 vs 57024 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 57024 | Egan, SD | 428 | 6.2 mi |
More ZIP Codes in Moody County
Related Areas
Frequently Asked Questions
What county is ZIP code 57028 in? ▼
What is the population of ZIP code 57028? ▼
What is the median household income in ZIP 57028? ▼
What is the average home value in ZIP 57028? ▼
What is the demographic makeup of ZIP 57028? ▼
How many businesses are in ZIP code 57028? ▼
What are the main industries in ZIP code 57028? ▼
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What percentage of residents own vs. rent in ZIP 57028? ▼
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Read our methodology to see how this data is sourced, computed, and verified.