119th Congress · SD-AL
South Dakota At-Large Congressional District
South Dakota At-Large Congressional District (SD-AL) has a population of 899,194. The median household income is $72,421 and the median age is 37.7.
899,194
Population
12
People / sq mi
$72,421
Median Income
37.7
Median Age
SD-AL covers 75,808 sq mi of land at 11.9 people per square mile.
Race & Ethnicity
| White | 81.5% |
| Black or African American | 2.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 10.1% |
Economy & Income
$72,421
Median Household Income
$38,880
Per Capita Income
7.4%
Poverty Rate
2.0%
Unemployment
Housing
$236,800
Median Home Value
$912
Median Rent
68.6%
Homeownership
Education
93.0%
High School+
31.1%
Bachelor's+
Largest cities in South Dakota
Largest counties in South Dakota
State rankings
Frequently Asked Questions
South Dakota At-Large Congressional District (SD-AL) has a population of 899,194 according to the latest Census ACS 5-Year estimates. Each US Congressional District is drawn to be roughly equal in population (~760K people).
The median household income in South Dakota At-Large Congressional District is $72,421, with a per capita income of $38,880.
South Dakota At-Large Congressional District is 81.5% White, 2.2% Black, 0.0% Asian, and 10.1% Hispanic or Latino, per Census ACS data.
More from South Dakota
Data for South Dakota At-Large Congressional District (119th Congress) from the American Community Survey 5-Year estimates. Land area from the Census Gazetteer files. Congressional districts are redrawn after each decennial Census; the 119th Congress (current) uses post-2020 boundaries.
this entity is one of the data points covered by this site’s U.S. population demographics dataset. The detail above comes directly from the U.S. Census Bureau ACS and decennial files; the context that follows situates the headline numbers against the broader distribution across U.S. states, metros, cities, and ZIPs.
The methodology behind every numeric value on this page is publicly documented on the the U.S. Census Bureau ACS and decennial files portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
Practical use of this page is in combination with the comparison and ranking pages elsewhere on the site, which surface the same data for this entity’s peers within U.S. states, metros, cities, and ZIPs. A single-entity reading without peer context can be misleading when an entity is an outlier on one axis but typical on another.
Source: U.S. Census Bureau ACS, 2026.