Mammern: population and statistics
Mammern has a population of 712 (2025) across 5.4 km², or 131 people per km². It ranks 1,648 of 2,115 municipalities by population. Its population is growing: +13.7% between 2015 and 2025.
- 712 residents
- 5.4 km²
- 131 people/km²
- 413 m
Key points
Among the 80 municipalities in Thurgau, Mammern ranks No. 76 by population.
Share of jobs in industry and construction: 2.5% in Mammern, compared with an average of 28.3% in Thurgau and 22.0% nationally.
Share of sole proprietorships among registered entities: 18.0% in Mammern, compared with an average of 27.0% in Thurgau and 26.1% nationally.
A 1 kWp solar panel tilted at 36° generates about 1,147 kWh a year here.
Mammern in numbers
Where is Mammern?
Population of Mammern over time
Mammern had 626 residents in 2015 and 712 in 2025.
| Year | Population |
|---|---|
| 2020 | 677 |
| 2021 | 684 |
| 2022 | 693 |
| 2023 | 692 |
| 2024 | 704 |
| 2025 | 712 |
Did you know?
- “Share of jobs in industry and construction”: lower than in 99% of municipalities.
- “Share of sole proprietorships among registered entities”: lower than in 93% of municipalities.
- “District heating”: higher than in 90% of municipalities.
- Its area is roughly equal to 762 football pitches.
- The nearest more populous municipality is Eschenz (1,951 residents), 3.7 km away.
- A 4 kWp rooftop solar system here would generate about 4,588 kWh a year, roughly what an average household uses.
All indicators for Mammern
Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.
Population
| Indicator | Mammern | Thurgau | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of people aged 65 and over (2025) | 21.9% | 20.0% | 20.7% | ranked 706 of 1,811 |
Housing
| Indicator | Mammern | Thurgau | National | Position? | Rank |
|---|---|---|---|---|---|
| Dwellings (2026) | 451 | 150,781 | 4,927,050 | ranked 1,581 of 2,108 | |
| Dwellings in buildings built before 1946 (2026) | 32.8% | 23.6% | 23.3% | ranked 490 of 1,806 | |
| Dwellings in buildings built since 2001 (2026) | 23.1% | 29.8% | 25.3% | ranked 1,039 of 1,806 | |
| Share of single-family houses among residential buildings (2026) | 73.7% | 69.2% | 69.5% | ranked 630 of 1,806 |
Energy
| Indicator | Mammern | Thurgau | National | Position? | Rank |
|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 48.3% | 61.9% | 53.5% | ranked 1,087 of 1,806 | |
| Heat pumps as main heating (2026) | 18.7% | 19.9% | 13.7% | ranked 620 of 1,806 | |
| Wood heating systems (2026) | 15.3% | 10.7% | 12.4% | ranked 749 of 1,806 | |
| District heating (2026) | 12.4% | 4.2% | 1.4% | ranked 182 of 1,806 | |
| Photovoltaic installations (2026) | 32 | 16,905 | 329,600 | ranked 1,800 of 2,108 | |
| Installed photovoltaic capacity per 1,000 inhabitants (2026) | 946.1 kW | 1,628 kW | 1,134 kW | ranked 1,178 of 1,806 | |
| Rooftop solar electricity potential (2026) | 8.1 GWh/year | 2,818 GWh/year | 64,783 GWh/year | ranked 1,690 of 2,114 | |
| Rooftop solar potential per inhabitant (2026) | 11,390 kWh/inh. | 9,306 kWh/inh. | 9,356 kWh/inh. | ranked 600 of 1,810 |
Economy
| Indicator | Mammern | Thurgau | National | Position? | Rank |
|---|---|---|---|---|---|
| Establishments (2024) | 54 | 22,185 | 728,011 | ranked 1,662 of 2,112 | |
| Entities listed in the commercial register (2026) | 50 | 23,532 | 762,757 | ranked 1,585 of 2,115 | |
| Entities in the commercial register per 1,000 inhabitants (2026) | 70.2 | 77.7 | 64.9 | ranked 697 of 1,811 | |
| Share of limited companies (AG, GmbH) among registered entities (2026) | 74.0% | 68.3% | 65.7% | ranked 246 of 1,808 | |
| Share of sole proprietorships among registered entities (2026) | 18.0% | 27.0% | 29.0% | ranked 1,676 of 1,808 |
Employment
| Indicator | Mammern | Thurgau | National | Position? | Rank |
|---|---|---|---|---|---|
| Jobs (2024) | 608 | 149,746 | 5,679,518 | ranked 1,065 of 2,111 | |
| Jobs per 1,000 inhabitants (2024) | 853.9 | 494.5 | 362.9 | ranked 119 of 1,810 | |
| Share of jobs in services (2024) | 86.3% | 64.1% | 63.6% | ranked 153 of 1,804 | |
| Share of jobs in industry and construction (2024) | 2.5% | 28.3% | 24.2% | ranked 1,765 of 1,776 |
Society
| Indicator | Mammern | Thurgau | National | Position? | Rank |
|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 31.0% | 27.9% | 18.9% | ranked 258 of 1,811 |
Sunshine and temperatures: Mammern
Frequently asked questions
What is the population of Mammern?
Mammern has 712 residents (2025), ranking 1,648 of 2,115 municipalities.
How big is Mammern?
Mammern covers 5.4 km², with a density of 131 people per km².
Is the population of Mammern growing?
Between 2015 and 2025, the population of Mammern went from 626 to 712, a change of +13.7%.
Where is Mammern?
Mammern is in Thurgau. It belongs to Bezirk Frauenfeld (district). Latitude 47.645, longitude 8.916.
Share of jobs in industry and construction: what is the figure for Mammern?
In Mammern, “Share of jobs in industry and construction” stands at 2.5% (2024), ranking 1,765 of 1,776 municipalities; the national median is 24.2%.
Share of sole proprietorships among registered entities: what is the figure for Mammern?
In Mammern, “Share of sole proprietorships among registered entities” stands at 18.0% (2026), ranking 1,676 of 1,808 municipalities; the national median is 29.0%.
How much electricity does a solar panel produce in Mammern?
In Mammern, a 1 kWp south-facing system tilted at 36° produces about 1,147 kWh a year.
Which municipalities border Mammern?
The nearest to Mammern are Eschenz (3.7 km), Stein am Rhein (4.5 km), Herdern (5.2 km), Wagenhausen (5.3 km), Pfyn (5.5 km).