Rockham, SD · standard
ZIP Code 57470
Faulk County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 143
- 0/sq mi
- $108,281
- Median income
- $201,400
- Median home value
- 22.4%
- Bachelor's or higher
The verdict
Rockham pairs an upper-quartile household income with below-median home values, in a rural, homeowner-dominated area.
- Top 14%
- household income, US ZIPs
- 44th pct
- home value, US ZIPs
- 0
- people per sq mi
- 100%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 57470 against every reporting US ZIP.
ZIP code 57470 is a sparsely populated ZIP (a standard USPS delivery area) in Rockham, Faulk County, South Dakota, home to just 143 residents across 357.5 square miles, a density of 0 people per square mile, in the Chicago time zone.
ZIP 57470 lands in the middle-income range, with a median household income of $108,281 (41% above the South Dakota average), while per-capita income is $22,864. The poverty rate stands at 59.1% and the unemployment rate at 1.1%. The typical home here is valued at $201,400 (5% above the state average); renters pay a median of - monthly, and 100.0% of units are owner-occupied.
Educational attainment sits below the national norm: 22.4% of adults hold a bachelor's degree or higher, the median age is 13.6, and the average commute is -. Compare these figures to the South Dakota and national benchmarks above rather than reading 57470's numbers in isolation.
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 →
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 57470, Rockham, 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
143
Population
357.5
Area (sq mi)
0
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57470?
13.6
Median Age
54.5%
Male
45.5%
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)
How much do residents earn?
$108,281
Median Household Income
+41% vs state
$22,864
Per Capita Income
59.1%
Poverty Rate
1.1%
Unemployment Rate
How ZIP 57470 ranks nationally
Rockham, SD household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$108,281 Top 14% higher than 86% 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?
79
Total Housing Units
55
Occupied Units
24
Vacant Units
4.40
Avg Household Size
Occupancy Type
$201,400
Median Home Value
+5% vs state
1971
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
More ZIP Codes in Faulk County
Related Areas
Frequently Asked Questions
What county is ZIP code 57470 in? ▼
What is the population of ZIP code 57470? ▼
What is the median household income in ZIP 57470? ▼
What is the average home value in ZIP 57470? ▼
What is the demographic makeup of ZIP 57470? ▼
What is the education level in ZIP code 57470? ▼
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Read our methodology to see how this data is sourced, computed, and verified.