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+
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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.
South Dakota At-Large Congressional District stands apart on settlement density — it is among the most sparsely settled of US congressional districts, at roughly 12 people per square mile. South Dakota At-Large Congressional District is a congressional district in South Dakota with a population of 899,194.
Median household income is $72,421, below the US median of $78,538. About 7.4% of residents live below the federal poverty level, below the national 12.4%. Homes carry a median value of $236,800, with typical rent around $912.
Roughly 31.1% of adults have a bachelor’s, below the national 35.0%.
Source: U.S. Census Bureau ACS, 2026.