Demographics
BFS · 2025Women
336 47.2%
Men
376 52.8%
Children & youth (0–19)
139 19.5%
Swiss citizens
491 69.0%
Foreign residents
221 31.0%
Population density
130 pop./km²
0–19 · 139 · 19.5%20–64 · 417 · 58.6%65+ · 156 · 21.9%
Foreign residents 31.0%0%64.0%
Population change 2025: +8 (+1.1%) · 2 births · 3 deaths · net migration +10
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 Frauenfeld: 24.4% Yes
23.0% YesNo 77.0%
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Frauenfeld: 31.5% Yes
28.6% YesNo 71.4%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Frauenfeld: 60.2% Yes
61.9% YesNo 38.1%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Frauenfeld: 52.2% Yes
47.3% YesNo 52.7%
14.06.2026Änderung der Kantonsverfassung zur Anpassung der FinanzkompetenzenCantonal TG● Accepted · 57.1% YesDistrict Bezirk Frauenfeld: 58.8% Yes
58.0% YesNo 42.0%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Bezirk Frauenfeld: 41.3% Yes
43.7% YesNo 56.3%
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 Frauenfeld: 22.0% Yes
19.6% YesNo 80.4%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Bezirk Frauenfeld: 40.7% Yes
44.0% YesNo 56.0%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Bezirk Frauenfeld: 37.1% Yes
34.1% YesNo 65.9%
08.03.2026Federal decree on Swiss currency and cash supply (counter-proposal to Cash Initiative)Federal● Accepted · 73.4% YesDistrict Bezirk Frauenfeld: 72.9% Yes
78.3% YesNo 21.7%
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026
Politics
National Council election 2023SVP35.0% · strongest party
SVP35.0%
Mitte21.0%
FDP17.8%
GRÜNE12.6%
SP7.0%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Taxes 2026
ESTVMunicipal tax multiplier139%
Cantonal tax multiplier109%
139%TG range 94%175%
Tax rank 24 of 80 in canton ThurgauTax burden
Single, 100'000 CHF gross income
12'893 CHF(12.9%)
Rank 24 of 80 in the canton · 500 of 2110 in Switzerland
Median canton 13'209 CHF · median Switzerland 15'290 CHF
Cheapest Warth-Weiningen 10'862 CHF · most expensive Arbon 14'518 CHF
100'000 CHF:12'893 CHF(~12.9%)
MammernCanton range ThurgauSwitzerland median
Show data table
| Gross income | Mammern | Thurgau | Switzerland median |
|---|---|---|---|
| 40'000 | 6% | 5–6.8% | 5.4% |
| 50'000 | 7.7% | 6.4–8.8% | 7.8% |
| 60'000 | 9.3% | 7.7–10.6% | 10.5% |
| 70'000 | 10.5% | 8.8–11.9% | 11.9% |
| 80'000 | 11.4% | 9.5–12.9% | 13.1% |
| 90'000 | 12.1% | 10.1–13.6% | 14.1% |
| 100'000 | 12.9% | 10.9–14.5% | 15.3% |
| 110'000 | 13.7% | 11.6–15.4% | 16.3% |
| 120'000 | 14.4% | 12.2–16.1% | 17.2% |
| 130'000 | 15% | 12.8–16.8% | 18.1% |
| 140'000 | 15.6% | 13.4–17.5% | 19% |
| 150'000 | 16.2% | 13.9–18.1% | 19.7% |
| 175'000 | 17.6% | 15.1–19.5% | 21.6% |
| 200'000 | 18.8% | 16.3–20.9% | 23.2% |
| 225'000 | 20% | 17.4–22.1% | 24.6% |
| 250'000 | 21% | 18.3–23.2% | 25.8% |
| 275'000 | 21.8% | 19.1–24% | 26.8% |
| 300'000 | 22.5% | 19.7–24.8% | 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 1991–2020937 mm
9.9 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026
Terrain
swisstopo · DHM 40 mHighest point
630 m
Mean elevation
493 m
Relief
234 m
Mean slope
11.7°
Flat share
23.1%
South-facing
6.1%
Above 2000 m
0.0%
Relief 234 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
8.1 GWh/yr
Roofs + façades
10.2 GWh/yr
≈ households powered
1'800
Per inhabitant
11'390 kWh/yr
8 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
28.38 Rp./kWh
Energy
10.6 Rp./kWh
Grid usage
13.03 Rp./kWh
Levies + grid surcharge
2.75 Rp./kWh
28.38 Rp./kWh10.5645.88
Canton median 28.29 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator Politische Gemeinde Mammern, Elektrizität
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 300544 CHF/mo
Ø premium in canton Thurgau382 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 Thurgau (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
1.61 %
Second homes
22.4 %
Avg. rooms
3.9
Dwellings
436
Built before 194632.6%
Built since 200122.9%
Second Homes Act: no new second-home permits (official building restriction in force).
1.61 %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
608
Workplaces
54
Services share
86.3 %
Jobs by sector: Primary 68 (11.2%) · Secondary 15 (2.5%) · Tertiary 525 (86.3%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026
Agriculture
BFS · 2025Farms
8
Organic share
25 %
Farmland
172 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 municipalities712 #76 TG · #1643 CHGrowing municipalities1.1% #40 TG · #715 CHShrinking municipalities1.1% #41 TG · #1397 CHJobs per resident0.85 #4 TG · #137 CHFamilies & children19.5% #61 TG · #1324 CHAge structure21.9% #17 TG · #880 CHWomen share47.2% #78 TG · #1993 CHForeign residents31% #14 TG · #268 CHPopulation density130/km² #61 TG · #1313 CHTax burden12'893 #24 TG · #500 CHTaxes139% #24 TGWarmest municipalities9.9 °C #30 TG · #641 CHSunniest municipalities39.2% #66 TG · #2081 CHRainiest municipalities937 mm #53 TG · #1851 CHVoter turnout65.9% #4 TG · #170 CHSVP strongholds35% #71 TG · #972 CHSP strongholds7% #52 TG · #1790 CHCentre strongholds21% #6 TG · #482 CHFDP strongholds17.8% #4 TG · #595 CHGLP strongholds4.6% #62 TG · #1291 CHGreen strongholds12.6% #4 TG · #289 CHLargest by area5.5 km² #68 TG · #1479 CHHighest municipalities448 m #49 TG · #1554 CHSecond homes22.4% #1 TG · #312 CHOrganic farming25% #14 TG · #466 CHBest-connected municipalities96 min #52 TG · #1661 CHRemotest municipalities96 min #31 TG · #456 CHHighest peaks630 m #33 TG · #1423 CHHighest-lying municipalities493 m #40 TG · #1458 CHGreatest vertical range234 m #22 TG · #1209 CHSteepest municipalities11.7° #4 TG · #798 CHSolar potential8 GWh #77 TG · #1687 CHSolar potential per capita11'390 kWh #38 TG · #851 CHCheapest electricity28.38 Rp./kWh #32 TG · #1392 CHMost expensive electricity28.38 Rp./kWh #48 TG · #715 CH
Postal codes (3)
swisstopoLocalities
swisstopo · 3Nearby municipalities
swisstopo- What is the postal code of Mammern?
- Mammern has 3 postal codes: 8264, 8265, 8507.
- What is the tax rate in Mammern?
- The municipal tax multiplier of Mammern is 139% (2026); canton TG levies 109%.
- How much tax do you pay in Mammern?
- A single person without children pays about 12'893 CHF income tax in Mammern on 100'000 CHF gross income (federal, cantonal, municipal), rank 24 of 80 in canton TG. Source: ESTV (2026).
- How many residents does Mammern have?
- Mammern has 712 residents (2025).
- How many foreign residents live in Mammern?
- Mammern has 221 foreign residents, a share of 31.04% (2025).
Map
OpenStreetMapMammern compared with
- Mammern vs. Frauenfeld
- Mammern vs. Kreuzlingen
- Mammern vs. Arbon
- Mammern vs. Amriswil
- Mammern vs. Weinfelden
- Mammern vs. Romanshorn
- Mammern vs. Aadorf
- Mammern vs. Sirnach
- Mammern vs. Bischofszell
- Mammern vs. Münchwilen
- Mammern vs. Frauenfeld
- Mammern vs. Kreuzlingen
- Mammern vs. Arbon
- Mammern vs. Amriswil
- Mammern vs. Weinfelden
- Mammern vs. Romanshorn
- Mammern vs. Aadorf
- Mammern vs. Sirnach
- Mammern vs. Bischofszell
- Mammern vs. Münchwilen
- Mammern vs. Baden
- Mammern vs. Schwende-Rüte
- Mammern vs. Herisau
- Mammern vs. Bern
- Mammern vs. Allschwil
- Mammern vs. Basel
- Mammern vs. Fribourg
- Mammern vs. Geneva
- Mammern vs. Glarus Nord
- Mammern vs. Chur
- Mammern vs. Delémont
- Mammern vs. Lucerne
- Mammern vs. Neuchâtel
- Mammern vs. Stans
- Mammern vs. Sarnen
- Mammern vs. St. Gallen
- Mammern vs. Schaffhausen
- Mammern vs. Olten
- Mammern vs. Freienbach
- Mammern vs. Lugano
- Mammern vs. Altdorf
- Mammern vs. Lausanne
- Mammern vs. Sion
- Mammern vs. Zug
- Mammern vs. Zurich