Postcode area · Winterthur · Zurich
The postcode areas of Winterthur in numbers
Winterthur has 7 postcode areas and 120,196 residents in 2025, with population, density and indicators for each.
- 7 postcode areas
- 120,196 residents
List of postcode areas in Winterthur
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| Postcode area | Population | Population density | Area | Share of foreign nationals | Dwellings |
|---|---|---|---|---|---|
| 8400 Winterthur | 42,178 | 2,432 people/km² | 17.3 km² | 24.5% | 22,594 |
| 8404 Winterthur | 21,812 | 1,720 people/km² | 12.7 km² | 30.8% | 10,285 |
| 8405 Winterthur | 18,979 | 1,780 people/km² | 10.7 km² | 23.6% | 8,643 |
| 8408 Winterthur | 17,157 | 1,306 people/km² | 13.1 km² | 30.8% | 8,215 |
| 8406 Winterthur | 14,723 | 2,319 people/km² | 6.3 km² | 33.1% | 7,075 |
| 8409 Winterthur | 3,507 | 1,304 people/km² | 2.7 km² | 18.2% | 1,470 |
| 8482 Sennhof (Winterthur) | 1,840 | 1,415 people/km² | 1.3 km² | 33.7% | 686 |
Frequently asked questions
How many postcode areas does Winterthur have?
Winterthur has 7 postcode areas. Largest by population: 8400 Winterthur (42,178 residents).