PlainZIP

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
52.3%
Bachelor's or higher

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. 0.0% of residents live below the poverty line, and the unemployment rate reads 0.0%. Median home value sits at -, median rent at - a month, and owner-occupancy at 81.5%.

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 -. The state and national benchmarks above give 57341's numbers context; they should not be read 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 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

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 57341?

34.5

Median Age

63.3%

Male

36.7%

Female

0.0%

Foreign-Born

White 100.0%
African American 0.0%
Asian 0.0%
American Indian or Alaska Native 0.0%
Native Hawaiian or Pacific Islander 0.0%
Two or More Ethnicities 0.0%
Hispanic or Latino 0.0%

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?

High School Graduate or Higher 59.1%
Bachelor's Degree or Higher 52.3%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

27

Total Housing Units

27

Occupied Units

0

Vacant Units

2.93

Avg Household Size

Occupancy Type

Owner 81.5%
Renter 18.5%

1993

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

More ZIP Codes in Buffalo County

57339 standard
Fort Thompson, SD
Pop: 1,525

Related Areas

Buffalo County Gann Valley, SD South Dakota

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.

Read our methodology to see how this data is sourced, computed, and verified.