Parkston, SD · standard
ZIP Code 57366
Hutchinson County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 2,228
- 4/sq mi
- $78,155
- Median income
- $184,600
- Median home value
- 25.1%
- Bachelor's or higher
The verdict
Parkston pairs an above-median household income with below-median home values, in a rural, homeowner-dominated area.
- Top 41%
- household income, US ZIPs
- 39th pct
- home value, US ZIPs
- 4
- people per sq mi
- 76%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57366 against every reporting US ZIP.
ZIP code 57366 covers 571.3 square miles in Parkston, Hutchinson County, South Dakota (a standard USPS delivery area), with a modest 2,228 residents on file, a density of 4 people per square mile, in the Chicago time zone.
ZIP 57366 lands in the middle-income range, with a median household income of $78,155 (2% above the South Dakota average), while per-capita income is $40,340. Poverty here runs at 7.2%, with unemployment measured at 2.3%. Housing costs here run $184,600 for a typical home value (4% below the state average), with rent averaging $762 a month; 76.1% of homes are owner-occupied.
Educational attainment sits below the national norm: 25.1% of adults hold a bachelor's degree or higher, the median age is 40.8, and the average commute is 17 minutes. We also surface 1 nearby ZIP codes within roughly 10 miles and 4 additional ZIPs sharing Hutchinson County, so you can benchmark 57366 against its immediate geography rather than a national average 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 57366
Top 5 sectors by establishment count in Parkston, SD
Which industries have the most business establishments in ZIP 57366.
- Other services (except public administration)
Other services (except public administration)
13 establishments
- Retail trade
Retail trade
11 establishments
- Health care and social assistance
Health care and social assistance
11 establishments
- Construction
Construction
7 establishments
- Wholesale trade
Wholesale trade
7 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 57366, Parkston, 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
2,228
Population
571.3
Area (sq mi)
4
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57366?
40.8
Median Age
50.2%
Male
49.8%
Female
1.0%
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?
$78,155
Median Household Income
+2% vs state
$40,340
Per Capita Income
7.2%
Poverty Rate
2.3%
Unemployment Rate
17.4 min
Mean Commute Time
How ZIP 57366 ranks nationally
Parkston, SD household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$78,155 Top 41% higher than 59% 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?
1,140
Total Housing Units
1,035
Occupied Units
105
Vacant Units
2.37
Avg Household Size
Occupancy Type
$184,600
Median Home Value
-4% vs state
$762
Median Rent
1969
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 82 business establishments in ZIP 57366, employing approximately 832 people with a combined annual payroll of $39,632,000.
82
Businesses
832
Employees
$39.6M
Annual Payroll
11
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Other services (except public administration) | 13 | 15.8% |
| Retail trade | 11 | 13.4% |
| Health care and social assistance | 11 | 13.4% |
| Construction | 7 | 8.5% |
| Wholesale trade | 7 | 8.5% |
| Finance and insurance | 6 | 7.3% |
| Accommodation and food services | 6 | 7.3% |
| Professional, scientific, and technical services | 5 | 6.1% |
| Transportation and warehousing | 4 | 4.9% |
| Manufacturing | 3 | 3.7% |
| Administrative and support and waste management and remediation services | 3 | 3.7% |
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 57366 vs 57331 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 57331 | Dimock, SD | 459 | 7.8 mi |
More ZIP Codes in Hutchinson County
Related Areas
Frequently Asked Questions
What county is ZIP code 57366 in? ▼
What is the population of ZIP code 57366? ▼
What is the median household income in ZIP 57366? ▼
What is the average home value in ZIP 57366? ▼
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How many businesses are in ZIP code 57366? ▼
What are the main industries in ZIP code 57366? ▼
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What percentage of residents own vs. rent in ZIP 57366? ▼
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Read our methodology to see how this data is sourced, computed, and verified.