Gettysburg, South Dakota Demographics & Population 2026
During the 2020–2024 ACS period, Gettysburg, South Dakota had a total population of 1,260, the 64th largest city in South Dakota, with a median household income of $63,929, which is 15% lower than the state average. The poverty rate is 4.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- An exceptionally low poverty rate of 4.8% — among the lowest in South Dakota.
- Housing is very affordable with a home-value-to-income ratio of just 2.0x.
- Near full employment with an unemployment rate of just 2.0%.
Gettysburg Quick Facts
How Gettysburg Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 1,344 | 1,260 | -6.3% |
| Median household income | $59,667 | $63,929 | +7.1% |
| Median home value | $127,000 | $125,000 | -1.6% |
How Gettysburg Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A less diverse community where one racial or ethnic group represents a large majority.
State average: 35 | National average: 61
Education
Educational Attainment (Adults 25+)
Gettysburg Rankings in South Dakota
Explore South Dakota Rankings
Other Cities in Potter County
Cities Similar to Gettysburg
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Garretson | 1,176 | $59,741 | $203,800 | 28.2% | 5.3% |
| Salem | 1,216 | $74,881 | $166,700 | 26.6% | 5.6% |
| Clark | 1,359 | $58,750 | $122,800 | 13.8% | 10.7% |
| Miller | 1,363 | $57,500 | $155,200 | 28.1% | 7.6% |
| Platte | 1,161 | $72,700 | $179,200 | 22.4% | 14.7% |
Population Overview
Gettysburg is a small community located in South Dakota, within Potter County. The total population is 1,260. It ranks as the 64th most populous out of 439 Census-designated places in South Dakota.
Age Demographics
The median age in Gettysburg is 52.0 years. This is 37% higher than the state median of 38.0 years. 15.7% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.
Economy, Income & Housing
The median household income in Gettysburg is $63,929. This is 15% lower than the state median of $75,081. It is also 21% lower than the national median of $80,734. The poverty rate stands at 4.8%. This is 60% lower than the state poverty rate of 11.9%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.0%. This is 31% lower than the state rate of 2.9%. The median home value is $125,000. Housing costs are 51% lower than the state median of $257,400. With a home-value-to-income ratio of just 2.0x, Gettysburg is one of the most affordable housing markets in the area. 79.8% of occupied housing units are owner-occupied. This homeownership rate is 16% higher than the state average of 68.6%.
Race & Ethnicity
Gettysburg has a predominantly White (non-Hispanic) population, comprising 88.7% of all residents. Black or African American residents account for 2.9%.
Education
28.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 11% lower than the state rate of 31.9%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.2%.
Data Sources & Methodology
All demographic data for Gettysburg, South Dakota is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against South Dakota state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 439 Census-designated places in South Dakota. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all South Dakota city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Gettysburg, South Dakota?
Gettysburg, South Dakota has a population of 1,260 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Gettysburg, SD?
The median household income in Gettysburg is $63,929, which is 21% lower than the national median of $80,734.
What is the poverty rate in Gettysburg, SD?
The poverty rate in Gettysburg is 4.8%. This means approximately 59 residents live below the federal poverty line.
What is the racial makeup of Gettysburg, South Dakota?
Gettysburg's population is 88.7% White, 2.9% Black, 0.0% Hispanic/Latino, and 1.2% Asian.
What is the median home value in Gettysburg, SD?
The median home value in Gettysburg is $125,000. The home-value-to-income ratio is 2.0x.
How educated is Gettysburg, South Dakota?
28.3% of adults (25+) in Gettysburg hold a bachelor's degree or higher, and 6.3% hold a graduate or professional degree.