2123 St-Sulpice NE (Val-de-Travers): key figures
2123 St-Sulpice NE (postcode area in Val-de-Travers) has 595 residents in 2025 across 4.4 km², or 136 people per km². By population, 2123 St-Sulpice NE ranks No. 4 of 7 postcode areas in Val-de-Travers. Population: −1.0% between 2015 and 2025.
- 595 residents
- 4.4 km²
- 136 people/km²
2123 St-Sulpice NE in numbers
Key points
By population, 2123 St-Sulpice NE ranks No. 4 of 7 postcode areas in Val-de-Travers.
Nationally, 2123 St-Sulpice NE ranks No. 1,922 of 2,275 postcode areas.
Population of 2123 St-Sulpice NE over time
2123 St-Sulpice NE had 601 residents in 2015 and 595 in 2025.
| Year | Population |
|---|---|
| 2015 | 601 |
| 2020 | 603 |
| 2023 | 602 |
| 2025 | 595 |
All indicators for 2123 St-Sulpice NE
Next to the value for 2123 St-Sulpice NE: all postcode areas of Val-de-Travers, then of the whole country (totals for counts, weighted averages for rates).
Housing
| Indicator | 2123 St-Sulpice NE | Val-de-Travers | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Dwellings (2026) | 342 | – | – | ranked 5 of 11 | ranked 2,299 of 3,164 | |
| Residential buildings (2026) | 151 | – | – | ranked 7 of 11 | ranked 2,595 of 3,160 | |
| Dwellings in buildings built before 1946 (2026) | 62.9% | 61.5% | 23.2% | ranked 8 of 11 | ranked 195 of 3,164 | |
| Dwellings in buildings built since 2001 (2026) | 9.9% | 8.0% | 23.6% | ranked 2 of 11 | ranked 2,580 of 3,164 | |
| Share of detached houses among residential buildings (2026) | 53.0% | 54.7% | 63.5% | ranked 9 of 11 | ranked 2,720 of 3,160 |
Energy
| Indicator | 2123 St-Sulpice NE | Val-de-Travers | Switzerland | Position? | Rank in the area | Rank in the country |
|---|---|---|---|---|---|---|
| Oil or gas heating systems (2026) | 73.5% | 62.9% | 56.2% | ranked 2 of 11 | ranked 374 of 3,160 | |
| Heat pumps as main heating (2026) | 13.9% | 13.5% | 16.2% | ranked 5 of 11 | ranked 1,431 of 3,160 | |
| Wood heating systems (2026) | 9.9% | 13.8% | 13.5% | ranked 9 of 11 | ranked 2,076 of 3,160 | |
| District heating (2026) | 0.7% | 7.1% | 5.6% | ranked 6 of 11 | ranked 1,672 of 3,160 |
Where is 2123 St-Sulpice NE?
Other postcode areas in Val-de-Travers
- 2114 Fleurier3,308 residents
- 2108 Couvet2,973 residents
- 2112 Môtiers NE770 residents
- 2115 Buttes568 residents
- 2103 Noiraigue494 residents
- 2113 Boveresse358 residents
- 2105 Travers
- 2116 Mont-de-Buttes
Postcode areas near 2123 St-Sulpice NE
- 2114 Fleurier3,308 residents
- 2115 Buttes568 residents
- 2113 Boveresse358 residents
- 2127 Les Bayards
- 2112 Môtiers NE770 residents
- 2124 Les Sagnettes
Previous in alphabetical order: 2116 Mont-de-Buttes
Next in alphabetical order: 2124 Les Sagnettes
Frequently asked questions
What is the population of 2123 St-Sulpice NE (Val-de-Travers)?
2123 St-Sulpice NE has 595 residents in 2025. It covers 4.4 km², or 136 people per km².
Where is 2123 St-Sulpice NE?
2123 St-Sulpice NE (postcode area) is part of Val-de-Travers, in Neuchâtel.
What is the value of “Dwellings” in 2123 St-Sulpice NE?
Dwellings: 342 (2026), ranked 2,299 of 3,164 postcode areas in the country.
What is the value of “Residential buildings” in 2123 St-Sulpice NE?
Residential buildings: 151 (2026), ranked 2,595 of 3,160 postcode areas in the country.