Constituency 270 Aalen – Heidenheim: the result
In the federal election on 23 February 2025, the constituency seat in constituency 270 Aalen – Heidenheim went to CDU with 41.4% of the first votes, 18.3 points ahead of AfD (23.1%).
- Second votes: leading
- CDU 34.7%
- Biggest move since 2021
- AfD +12.3 · FDP −9.8
- Turnout
- 83.0% · 2021: 76.4%
- Voters
- 180,563 of 217,574 eligible voters
- State
- Baden-Württemberg
Second votes compared with 2021
Shares in percent, change from the 2021 federal election in points. Parties below one percent are grouped as Others.
Where do these figures come from?
Official results of the 2025 federal election published by the Federal Returning Officer (kerg2.csv), second votes per constituency, compared with the 2021 result in the same area boundaries.
What does the comparison show?
The lighter bar is the state result of the same election, so you can see where the area differs from its state. Differences are in percentage points.
If the election were held today
The current national polling average (as of 7 Nov 2026) applied to this constituency. A rough estimate, not a forecast for individual candidates.
First votes: AfD ahead with 32.0%, a margin of 1.9 points over CDU. The constituency would switch from CDU to AfD. The margin lies within the usual polling error, the constituency is close.
First votes and constituency seat
Since the 2025 electoral reform, the candidate with the most first votes only takes the seat if it is covered by their party's second-vote result in the state.
| Party | Votes | 2025 | 2021 | Change |
|---|---|---|---|---|
| CDUConstituency seat | 74,010 | 41.4% | 37.0% | +4.4 |
| AfD | 41,337 | 23.1% | 10.2% | +12.9 |
| SPD | 25,137 | 14.1% | 21.9% | -7.8 |
| Grüne | 14,872 | 8.3% | 12.2% | -3.9 |
| Linke | 8,987 | 5.0% | 2.3% | +2.7 |
| FDP | 6,425 | 3.6% | 9.4% | -5.8 |
| Freie Wähler | 4,984 | 2.8% | 2.7% | +0.1 |
| Volt | 1,878 | 1.1% | 0.3% | +0.8 |
| BD | 1,198 | 0.7% | – | – |
Candidates and members for this constituency
People with a 2025 candidacy or a mandate for this constituency, with their first-vote share.
Where constituency 270 lies in Baden-Württemberg
Constituency 270 in colour with the first-vote share of the constituency seat, the state's other constituencies in grey. Tap to open a constituency.
The 32 municipalities in constituency 270
Sorted by number of voters, each with its own second-vote result. Districts: Ostalbkreis, Heidenheim.
- AalenCDU 32.8%
- Heidenheim an der BrenzCDU 27.5%
- Ellwangen (Jagst)CDU 41.5%
- Giengen an der BrenzAfD 29.6%
- HerbrechtingenCDU 29.3%
- GerstettenCDU 33.2%
- BopfingenAfD 33.4%
- Steinheim am AlbuchCDU 34.1%
- NeresheimCDU 41.9%
- KönigsbronnCDU 30.7%
- OberkochenCDU 30.6%
- EssingenCDU 37.8%
- NattheimCDU 33.9%
- WesthausenCDU 38.8%
- HüttlingenCDU 41.1%
- Sontheim an der BrenzCDU 34.6%
- UnterschneidheimCDU 48.0%
- LauchheimCDU 38.3%
- NiederstotzingenCDU 35.4%
- DischingenCDU 38.4%
- RainauCDU 44.6%
- NeulerCDU 51.0%
- RosenbergCDU 42.8%
- JagstzellCDU 41.9%
- HermaringenCDU 30.4%
- RiesbürgCDU 40.6%
- AdelmannsfeldenCDU 38.4%
- StödtlenCDU 46.8%
- TannhausenCDU 51.0%
- EllenbergCDU 47.6%
- Kirchheim am RiesCDU 43.8%
- WörtCDU 40.6%
Neighbours and context
Source: Federal Returning Officer, results by constituency, federal election of 23 February 2025, final (as of 14 March 2025), Data licence Germany, attribution 2.0.. Compiled by wahlergebnisse.io.