ZIP Code 57764
standardOglala · Oglala Lakota County · South Dakota
ZIP code 57764 in Oglala, South Dakota has a population of 1,923. The median household income is $21,545, which is 72% below the national average. 18.3% of residents hold a bachelor's degree or higher.
ZIP code 57764 is classified by USPS as a standard delivery area and covers roughly 915.7 square miles in Oglala, Oglala Lakota County, South Dakota. The area is home to 1,923 residents, producing a population density of 2 people per square mile, and falls within the Denver time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 57764 against South Dakota and the nation.
On the economic side, the median household income for ZIP 57764 sits at $21,545 (72% below the South Dakota average), while per-capita income is $18,177. The poverty rate stands at 57.4% and the unemployment rate at 21.9%. On housing, the median home value is — with median rent at $605 per month, and 56.4% of occupied units are owner-occupied — a direct signal of whether 57764 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 18.3% of adults hold a bachelor's degree or higher, the median age is 31.2, and the average commute is —. Use the benchmarks above to see where 57764 sits relative to South Dakota and the national baseline rather than viewing the numbers in isolation. 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 →
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 57764, Oglala, 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
1,923
Population
915.7
Area (sq mi)
2
People / sq mi
Denver
Time Zone
standard
ZIP Type
Demographics
31.2
Median Age
48.0%
Male
52.0%
Female
0.0%
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)
Income & Employment
$21,545
Median Household Income
-72% vs state
$18,177
Per Capita Income
57.4%
Poverty Rate
21.9%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Education
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Housing
465
Total Housing Units
376
Occupied Units
89
Vacant Units
3.70
Avg Household Size
Occupancy Type
$605
Median Rent
1990
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
Local Business Landscape
Census Bureau data shows 9 business establishments in ZIP 57764, employing approximately 191 people with a combined annual payroll of $5,952,000.
9
Businesses
191
Employees
$6.0M
Annual Payroll
1
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Other services (except public administration) | 3 | 33.3% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
More ZIP Codes in Oglala Lakota County
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Frequently Asked Questions
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Research Oglala, SD on Other Data Sources
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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.