ZIP Code 57030
standardGarretson · Minnehaha County · South Dakota
ZIP code 57030 in Garretson, South Dakota has a population of 2,959. The median household income is $79,375, which is 4% above the national average. Median home value is $327,400, 18% above the US average. 32.7% of residents hold a bachelor's degree or higher.
ZIP code 57030 is classified by USPS as a standard delivery area and covers roughly 389.3 square miles in Garretson, Minnehaha County, South Dakota. The area is home to 2,959 residents, producing a population density of 8 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 57030 against South Dakota and the nation.
On the economic side, the median household income for ZIP 57030 sits at $79,375 (4% above the South Dakota average), while per-capita income is $53,677. The poverty rate stands at 3.3% and the unemployment rate at 3.2%. On housing, the median home value is $327,400 (71% above the state average) with median rent at $724 per month, and 76.5% of occupied units are owner-occupied — a direct signal of whether 57030 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 32.7% of adults hold a bachelor's degree or higher, the median age is 48.1, and the average commute is 26 minutes. We also surface 3 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Minnehaha County, so you can benchmark 57030 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 57030
Top 5 industries — ZIP 57030 (establishments)
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 57030, Garretson, 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
2,959
Population
389.3
Area (sq mi)
8
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Demographics
48.1
Median Age
47.7%
Male
52.3%
Female
0.2%
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)
Income & Employment
$79,375
Median Household Income
+4% vs state
$53,677
Per Capita Income
3.3%
Poverty Rate
3.2%
Unemployment Rate
25.9 min
Mean Commute Time
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Education
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Housing
1,155
Total Housing Units
1,091
Occupied Units
64
Vacant Units
2.26
Avg Household Size
Occupancy Type
$327,400
Median Home Value
+71% vs state
$724
Median Rent
1980
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Home Value Trends
FHFA House Price Index — annual appreciation data based on repeat sales and appraisals
+6.9%
YoY Change (2024)
264
HPI Index (2000 = 100)
+164%
Total Change Since 2000
Home values in ZIP 57030 have increased 6.9% over the past year (2024). Since 2000, this ZIP has seen +164% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.6% | 195 |
| 2021 | +6.8% | 208 |
| 2022 | +24.1% | 258 |
| 2023 | -4.3% | 247 |
| 2024 | +6.9% | 264 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
Local Business Landscape
Census Bureau data shows 81 business establishments in ZIP 57030, employing approximately 516 people with a combined annual payroll of $24,830,000.
81
Businesses
516
Employees
$24.8M
Annual Payroll
10
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 17 | 21.0% |
| Other services (except public administration) | 12 | 14.8% |
| Retail trade | 9 | 11.1% |
| Wholesale trade | 7 | 8.6% |
| Accommodation and food services | 6 | 7.4% |
| Transportation and warehousing | 5 | 6.2% |
| Finance and insurance | 5 | 6.2% |
| Health care and social assistance | 5 | 6.2% |
| Manufacturing | 4 | 4.9% |
| Professional, scientific, and technical services | 4 | 4.9% |
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 57030 vs 57005 →
More ZIP Codes in Minnehaha County
Related Areas
Frequently Asked Questions
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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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Read our methodology — how this data is sourced, computed, and verified.