Gann Valley, SD · standard
ZIP Code 57341
Buffalo County, South Dakota - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 151
- 0/sq mi Low-density area
- 52.3%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
Gann Valley has 151 residents, placing it in the 6th percentile of the 33,099 US ZIP codes with a reported population, at 0 people per square mile.
Source: USPS ZIP record + U.S. Census Bureau ZIP population. Rank compares ZIP 57341 against every US ZIP with a reported population; income/home-value percentiles are not available for this ZIP.
ZIP code 57341 is a sparsely populated ZIP (a standard USPS delivery area) in Gann Valley, Buffalo County, South Dakota, home to just 151 residents across 755.0 square miles, a density of 0 people per square mile, in the Chicago time zone.
Median household income is not on file for ZIP 57341, but per-capita income is $38,991. Both reported hardship measures are comparatively low in absolute terms: poverty is 0.0% and unemployment is 0.0%. The ACS does not report a median home value for this ZIP, so housing cost context is limited to the available tenure and rent fields.
This is a highly-educated ZIP: 52.3% of adults hold a bachelor's degree or higher, the median age is 34.5, and the average commute is -. No nearby ZIP peer set is available for this delivery area, so the South Dakota and national benchmarks above are the appropriate context for 57341.
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 57341, Gann Valley, 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
151
Population
755.0
Area (sq mi)
0
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 57341?
34.5
Median Age
63.3%
Male
36.7%
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?
$38,991
Per Capita Income
0.0%
Poverty Rate
0.0%
Unemployment Rate
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
27housing units
27
Total Housing Units
27
Occupied Units
0
Vacant Units
2.93
Avg Household Size
Occupancy Type
1993
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
More ZIP Codes in Buffalo County
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Frequently Asked Questions
What county is ZIP code 57341 in?
ZIP code 57341 (Gann Valley) is located in Buffalo County, South Dakota. Buffalo County contains multiple ZIP codes, see the full list at /counties/buffalo-sd.
What is the population of ZIP code 57341?
ZIP code 57341 in Gann Valley, SD has a population of 151 according to the Census Bureau ACS 2023 estimates.
What is the demographic makeup of ZIP 57341?
The largest racial group in ZIP 57341 is White at 100.0%.
What is the education level in ZIP code 57341?
In ZIP code 57341, 59.1% of residents aged 25+ have a high school diploma or higher, and 52.3% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 57341?
In ZIP code 57341, approximately 81.5% of occupied housing units are owner-occupied and 18.5% are renter-occupied, based on Census ACS 2023 data.
Related
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What to do with ZIP 57341's numbers, next.
- See how ZIP 57341 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Gann Valley, SD ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
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ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.