
Alabama State Senate District 21
Alabama · Latest: 2024
Safe Republican — shifted 9.8pp toward Republicans in 2024 — 156K residents
Alabama State Senate District 21 is a state senate district that has a population of 156,186. In the 2024 presidential election, it voted Republican with a margin of R+31.1.
| Year | Dem % | Rep % | Margin | Swing |
|---|---|---|---|---|
| 2024 | 33.8% | 64.9% | R+31.1 | R+9.8 |
| 2020 | 38.7% | 60.0% | R+21.3 | — |
Similar state senate districts
Nearest neighbors matched on the same place-page feature set used across the dossier system.
North Carolina State Senate District 30
Regional Republican
Georgia State Senate District 16
Regional Republican
Alabama State Senate District 27
Regional Republican
Alabama State Senate District 12
Regional Republican
North Carolina State Senate District 25
Suburban Republican
Maryland State Senate District 37
Suburban Republican
North Carolina State Senate District 33
Regional Republican
Georgia State Senate District 46
Urban Competitive
Ask the Historian
Explore AL-SD-21's political evolution with the Historian
Who Lives Here
A race-first Census view with ancestry expansion where source coverage is strong enough to support detail.
Census race profile
Major Census race and ethnicity groups shown as a share of total population.
| Group | AL-SD-21 | State | National |
|---|---|---|---|
White (Non-Hispanic) | 70.5% | 63.4% | 57.4% |
Black / African American | 19.0% | 25.8% | 12.2% |
Hispanic / Latino | 5.4% | 5.6% | 19.3% |
Multiracial / Other | 3.1% | 3.2% | 4.0% |
Asian | 1.6% | 1.5% | 6.0% |
Native American / Alaska Native | 0.4% | 0.5% | 0.9% |
Native Hawaiian / Pacific Islander | 0.1% | 0.1% | 0.2% |
Method notes
Who lives in Alabama State Senate District 21? 156,186 residents as of the 2020 Census.
Demographics
Read this geography's profile in three layers: local, state (where available), and national baseline.
Population & electorate
Scale, voting-age share, and this geography's footprint inside the national electorate.
Total population
156K
Share of U.S. population
0.05%
Voting-age population
79.9%
Economic profile
Income, attainment, and ownership indicators that often shape coalition structure and turnout behavior.
Median household income
N/A
Poverty rate
N/A
College degree
N/A
Homeownership
N/A
Community profile
Age structure, language use, and nativity signals that explain how this geography differs from state and nation.
Median age
N/A
Age 18–29
N/A
Age 65+
N/A
Foreign born
N/A
Non-English at home
N/A
English only
N/A
Other Alabama State Senate Districts
Unlock Legislative District Analytics
Advance from the public dossier into precinct-level, insight-rich district intelligence.
Precinct data, Smart Insights, full history, and export controls tailored to place pages.
Precinct-Level Data
See results for every neighborhood and voting precinct
Smart Insights
Automated highlights from recent election patterns
Full Historical Access
165 years of election data at every level of geography
CSV Exports
Download any table or chart as a CSV file