Demographics
BFS · 2025Women
1'812 48.8%
Men
1'898 51.2%
Children & youth (0–19)
748 20.2%
Swiss citizens
2'564 69.1%
Foreign residents
1'146 30.9%
Population density
553 pop./km²
0–19 · 748 · 20.2%20–64 · 2'136 · 57.6%65+ · 826 · 22.3%
Foreign residents 30.9%0%64.0%
Population change 2025: +10 (+0.3%) · 28 births · 34 deaths · net migration +15
STATPOP 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026 · swisstopo, retrieved 24.09.2026 · BEVNAT (Statistik der natürlichen Bevölkerungsbewegung) 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026
27.09.2026Popular Initiative 'For food security – through increased sustainable domestic production, more plant-based food and clean drinking water (Food Initiative)'Federal● Rejected · 27.5% YesDistrict Bezirk Zurzach: 21.6% Yes
24.3% YesNo 75.7%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Zurzach: 33.0% Yes
27.6% YesNo 72.4%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Zurzach: 59.7% Yes
55.4% YesNo 44.6%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Zurzach: 56.6% Yes
52.1% YesNo 47.9%
14.06.2026Aargauische Volksinitiative "Bildungsqualität sichern – JETZT!" vom 28. August 2024Cantonal AG● Rejected · 42.6% YesDistrict Bezirk Zurzach: 41.6% Yes
40.0% YesNo 60.0%
14.06.2026Verkehrsinfrastruktur-Entwicklung Raum Suhr (VERAS); Verpflichtungskredit vom 16. Dezember 2025Cantonal AG● Accepted · 54.3% YesDistrict Bezirk Zurzach: 50.8% Yes
48.5% YesNo 51.5%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Zurzach: 42.2% Yes
42.4% YesNo 57.6%
08.03.2026Popular Initiative ‘For a fair energy and climate policy: Investing for prosperity, jobs and the environment (Climate Fund Initiative)’Federal● Rejected · 29.3% YesDistrict Bezirk Zurzach: 19.5% Yes
21.9% YesNo 78.1%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Zurzach: 43.7% Yes
39.6% YesNo 60.4%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Zurzach: 40.6% Yes
35.1% YesNo 64.9%
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026
Politics
National Council election 2023SVP35.8% · strongest party
SVP35.8%
Mitte18.1%
SP15.9%
FDP12.4%
GRÜNE6.9%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Taxes 2026
ESTVMunicipal tax multiplier114%
Cantonal tax multiplier103%
114%AG range 48%127%
Tax rank 135 of 196 in canton AargauTax burden
Single, 100'000 CHF gross income
13'272 CHF(13.3%)
Rank 132 of 196 in the canton · 603 of 2110 in Switzerland
Median canton 12'952 CHF · median Switzerland 15'290 CHF
Cheapest Oberwil-Lieli 9'753 CHF · most expensive Ammerswil 13'965 CHF
100'000 CHF:13'272 CHF(~13.3%)
KlingnauCanton range AargauSwitzerland median
Show data table
| Gross income | Klingnau | Aargau | Switzerland median |
|---|---|---|---|
| 40'000 | 5.3% | 3.8–5.6% | 5.4% |
| 50'000 | 7.3% | 5.2–7.7% | 7.8% |
| 60'000 | 8.8% | 6.4–9.3% | 10.5% |
| 70'000 | 10.2% | 7.4–10.7% | 11.9% |
| 80'000 | 11.3% | 8.2–11.9% | 13.1% |
| 90'000 | 12.2% | 8.9–12.8% | 14.1% |
| 100'000 | 13.3% | 9.8–14% | 15.3% |
| 110'000 | 14.2% | 10.5–14.9% | 16.3% |
| 120'000 | 15% | 11.2–15.8% | 17.2% |
| 130'000 | 15.7% | 11.7–16.5% | 18.1% |
| 140'000 | 16.5% | 12.4–17.3% | 19% |
| 150'000 | 17.2% | 13–18% | 19.7% |
| 175'000 | 18.8% | 14.4–19.7% | 21.6% |
| 200'000 | 20.2% | 15.5–21.1% | 23.2% |
| 225'000 | 21.5% | 16.6–22.4% | 24.6% |
| 250'000 | 22.6% | 17.6–23.6% | 25.8% |
| 275'000 | 23.5% | 18.4–24.5% | 26.8% |
| 300'000 | 24.3% | 19.1–25.3% | 27.4% |
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026
Climate
MeteoSwiss 1 km grid · 1991–2020Annual mean temperature 1991–20209.9 °C
Precipitation 1991–20201'028 mm
9.9 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026
Terrain
swisstopo · DHM 40 mHighest point
535 m
Mean elevation
395 m
Relief
223 m
Mean slope
7.1°
Flat share
45.2%
South-facing
17.3%
Above 2000 m
0.0%
Relief 223 m0 m3'847 m
Terrain figures cover the whole municipal territory (swisstopo swissALTIRegio) — not the settlement point. Slope and south-facing share are resolution-dependent and measured at 40 m.
swissALTIRegio 2026 · swisstopo, retrieved 28.08.2026
Roof potential
29.3 GWh/yr
Roofs + façades
38.8 GWh/yr
≈ households powered
6'500
Per inhabitant
7'908 kWh/yr
29 GWh/yr01'133 GWh/yr
BFE solar factsheet ↗Modelled roof and façade potential from the BFE solar model — the electricity these surfaces could produce, not installed capacity or what the municipality actually generates today. The household figure divides the roof potential by 4'500 kWh per year, ElCom’s reference household (consumption profile H4, a 5-room apartment).
Swiss Federal Office of Energy (SFOE), retrieved 24.09.2026
Electricity
ElCom · 2027Tariff H4
29.81 Rp./kWh
Energy
10.37 Rp./kWh
Grid usage
14.95 Rp./kWh
Levies + grid surcharge
3.2 Rp./kWh
29.81 Rp./kWh10.5645.88
Canton median 26.88 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator AEW Energie AG
ElCom tariff comparison ↗How this is measured
Total household electricity price for ElCom consumption profile H4 — 4'500 kWh a year, a 5-room flat with electric stove and tumble dryer — standard product, excluding VAT, for the tariff year shown. Energy, grid usage, levies to public bodies and the federal grid surcharge are included. Canton and Swiss medians are ElCom's own published figures.
2027 · Federal Electricity Commission (ElCom), retrieved 12.09.2026
Health-insurance premiums
BAG · 2024Standard model, deductible 300570 CHF/mo
Ø premium in canton Aargau392 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo
Premiums are set not per municipality but per canton and premium region. Shown is the average adult premium paid in canton Aargau (2024, BAG) — it applies canton-wide, not to any single location.
2024 · Federal Office of Public Health (FOPH), retrieved 12.09.2026
Housing
BFS · AREVacancy rate
1.25 %
Second homes
7.5 %
Avg. rooms
4
Dwellings
1'765
Built before 194618.4%
Built since 200126.8%
1.25 %0 %12 %
Vacancy rate from the BFS vacant-dwelling count (2025); building age and room count from the Buildings and Dwellings Statistics (2024). The average room count treats the ‘6 rooms or more’ class as 6, so it is a slight lower bound. The vacancy rate is volatile for small municipalities.
Buildings and Dwellings Statistics 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Dwelling inventory and second-home share 2026 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026
Economy
BFS · 2024Jobs
1'064
Workplaces
204
Services share
65.5 %
Jobs by sector: Primary 29 (2.7%) · Secondary 338 (31.8%) · Tertiary 697 (65.5%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026
Agriculture
BFS · 2025Farms
7
Organic share
0 %
Farmland
188 ha
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026
Accessibility
ARE · NPVMNational Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026
Municipality
Wikidata · CC0Wikidata · continuously updated, retrieved 24.09.2026
Largest municipalities3'710 #71 AG · #608 CHGrowing municipalities0.3% #124 AG · #1251 CHShrinking municipalities0.3% #73 AG · #857 CHJobs per resident0.29 #104 AG · #1343 CHFamilies & children20.2% #108 AG · #1088 CHAge structure22.3% #43 AG · #810 CHWomen share48.8% #144 AG · #1612 CHForeign residents30.9% #36 AG · #279 CHPopulation density553/km² #75 AG · #469 CHTax burden13'272 #136 AG · #607 CHTaxes114% #135 AGWarmest municipalities9.9 °C #89 AG · #632 CHSunniest municipalities39.2% #195 AG · #2075 CHRainiest municipalities1'028 mm #159 AG · #1499 CHVoter turnout55.6% #96 AG · #1137 CHAgainst Switzerland10.9% #119 AG · #1146 CHAligned with Switzerland89.1% #47 AG · #315 CHSVP strongholds35.8% #150 AG · #919 CHSP strongholds15.9% #50 AG · #854 CHCentre strongholds18.1% #25 AG · #640 CHFDP strongholds12.4% #82 AG · #1111 CHGLP strongholds6.5% #120 AG · #868 CHGreen strongholds6.9% #56 AG · #1127 CHLargest by area6.7 km² #87 AG · #1305 CHHighest municipalities433 m #98 AG · #1683 CHSecond homes7.5% #113 AG · #1719 CHOrganic farming0% #193 AG · #1888 CHBest-connected municipalities52 min #27 AG · #534 CHRemotest municipalities52 min #173 AG · #1584 CHHighest peaks535 m #150 AG · #1761 CHHighest-lying municipalities395 m #166 AG · #1993 CHGreatest vertical range223 m #94 AG · #1260 CHSteepest municipalities7.1° #101 AG · #1226 CHSolar potential29 GWh #64 AG · #694 CHSolar potential per capita7'908 kWh #112 AG · #1481 CHCheapest electricity29.81 Rp./kWh #145 AG · #1749 CHMost expensive electricity29.81 Rp./kWh #53 AG · #359 CH
Postal codes (2)
swisstopoLocalities
swisstopo · 2Nearby municipalities
swisstopo- What is the postal code of Klingnau?
- Klingnau has 2 postal codes: 5313, 5322.
- What is the tax rate in Klingnau?
- The municipal tax multiplier of Klingnau is 114% (2026); canton AG levies 103%.
- How much tax do you pay in Klingnau?
- A single person without children pays about 13'272 CHF income tax in Klingnau on 100'000 CHF gross income (federal, cantonal, municipal), rank 132 of 196 in canton AG. Source: ESTV (2026).
- How many residents does Klingnau have?
- Klingnau has 3'710 residents (2025).
- How many foreign residents live in Klingnau?
- Klingnau has 1'146 foreign residents, a share of 30.89% (2025).
Map
OpenStreetMapKlingnau compared with
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