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 Low-density area
- $78,155
- Median income Near-median income area
- $184,600
- Median home value Near-median home value
- 25.1%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
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 average South Dakota ZIP), while per-capita income is $40,340. Both reported hardship measures are comparatively low in absolute terms: poverty is 7.2% and unemployment is 2.3%. Median home value is $184,600 (4% below the average South Dakota ZIP) and median rent is $762; 76.1% of occupied 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. The page also surfaces 1 ZIP codes within roughly 10 miles and 4 more in Hutchinson County, so 57366 can be compared with both its immediate and county-level context.
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 ZIP avg
$40,340
Per Capita Income
7.2%
Poverty Rate
2.3%
Unemployment Rate
17.4 min
Mean Commute Time
How ZIP 57366 ranks among South Dakota ZIPs
Parkston, SD household income vs. every South Dakota ZIP code
Median household income among 337 reporting South Dakota ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$78,155 Top 41% higher than 59% of 337 South Dakota ZIPs
Each bar is a $20K-wide band; taller bars hold more South Dakota 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?
Housing stock: occupied vs vacant
1,140housing units
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 ZIP avg
$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 |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 57366, both outside SD so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (2,228 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Hutchinson County
Related Areas
Frequently Asked Questions
What county is ZIP code 57366 in?
ZIP code 57366 (Parkston) is located in Hutchinson County, South Dakota. Hutchinson County contains multiple ZIP codes, see the full list at /counties/hutchinson-sd.
What is the population of ZIP code 57366?
ZIP code 57366 in Parkston, SD has a population of 2,228 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 57366?
The median household income in ZIP 57366 is $78,155, which is 2% above the national average of $76,288.
What is the average home value in ZIP 57366?
The median home value in ZIP 57366 is $184,600, which is 34% below the national average of $278,155.
What is the demographic makeup of ZIP 57366?
The largest racial group in ZIP 57366 is White at 94.1%. Hispanic or Latino residents make up 1.6% of the population.
How many businesses are in ZIP code 57366?
ZIP code 57366 has 82 business establishments employing approximately 832 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 57366?
The top industries by establishment count in ZIP 57366 are: Other services (except public administration) (13), Retail trade (11), Health care and social assistance (11). There are 11 industry sectors represented in total.
What is the education level in ZIP code 57366?
In ZIP code 57366, 54.4% of residents aged 25+ have a high school diploma or higher, and 25.1% 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 57366?
The mean commute time for workers in ZIP code 57366 is 17.4 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 57366?
In ZIP code 57366, approximately 76.1% of occupied housing units are owner-occupied and 23.9% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 57366?
The poverty rate in ZIP code 57366 is 7.2% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 57366's numbers, next.
- See how ZIP 57366 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Parkston, SD ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.