9437 Marbach SG (Marbach (SG)): key figures
9437 Marbach SG (postcode area in Marbach (SG)) has 2,149 residents in 2025 across 4.4 km², or 486 people per km². Population: +2.3% between 2015 and 2025.
- 2,149 residents
- 4.4 km²
- 486 people/km²
9437 Marbach SG in numbers
Key points
Nationally, 9437 Marbach SG ranks No. 982 of 2,275 postcode areas.
Population of 9437 Marbach SG over time
9437 Marbach SG had 2,100 residents in 2015 and 2,149 in 2025.
| Year | Population |
|---|---|
| 2015 | 2,100 |
| 2020 | 2,129 |
| 2023 | 2,107 |
| 2025 | 2,149 |
All indicators for 9437 Marbach SG
Next to the value for 9437 Marbach SG: all postcode areas of Marbach (SG), then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 9437 Marbach SG | Marbach (SG) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 1,025 | – | – | ranked 1,120 of 3,164 | ||
| Residential buildings (2026) | 670 | – | – | ranked 834 of 3,160 | ||
| Dwellings in buildings built before 1946 (2026) | 25.7% | 25.7% | 23.2% | ranked 1,724 of 3,164 | ||
| Dwellings in buildings built since 2001 (2026) | 36.0% | 36.0% | 23.6% | ranked 406 of 3,164 | ||
| Share of detached houses among residential buildings (2026) | 81.8% | 81.8% | 63.5% | ranked 389 of 3,160 |
Energy
| Indicator | 9437 Marbach SG | Marbach (SG) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 46.6% | 46.6% | 56.2% | ranked 1,737 of 3,160 | ||
| Heat pumps as main heating (2026) | 42.6% | 42.6% | 16.2% | ranked 88 of 3,160 | ||
| Wood heating systems (2026) | 9.3% | 9.3% | 13.5% | ranked 2,127 of 3,160 | ||
| District heating (2026) | 0.1% | 0.1% | 5.6% | ranked 2,171 of 3,160 |
Society
| Indicator | 9437 Marbach SG | Marbach (SG) | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Share of foreign nationals (2025) | 21.9% | 21.9% | 29.8% | ranked 939 of 2,040 |
Where is 9437 Marbach SG?
Frequently asked questions
What is the population of 9437 Marbach SG (Marbach (SG))?
9437 Marbach SG has 2,149 residents in 2025. It covers 4.4 km², or 486 people per km².
Where is 9437 Marbach SG?
9437 Marbach SG (postcode area) is part of Marbach (SG), in St. Gallen.
What is the value of “Share of foreign nationals” in 9437 Marbach SG?
Share of foreign nationals: 21.9% (2025), ranked 939 of 2,040 postcode areas in the country.
What is the value of “Dwellings” in 9437 Marbach SG?
Dwellings: 1,025 (2026), ranked 1,120 of 3,164 postcode areas in the country.