← Winterthur
Statistical city quarterDistrict 1
Altstadt
in WinterthurAltstadt is one of 42 statistical quarters of Winterthur and belongs to district 1. Statistical quarters are the official subdivision of a municipality — they are not postal delivery areas and do not line up with postal codes.
Population and housing
BFS · 2024- Residents
- 2'034
- Median age
- 36.8
- Foreign
- 21.6%
- Swiss
- 78.4%
- Density
- 4'730 per km²
- Households
- 1'212
- Avg. household size
- 1.6
- Living space/person
- 51 m²
STATPOP 2024 · Federal Statistical Office (FSO), retrieved undefined.undefined.
Postal codes in this quarter
swisstopo · 1These postal codes overlap the quarter Altstadt. The percentage says how much of THAT POSTAL CODE’s area falls in this quarter — not the other way round.
Other quarters in district 1
BFS · 5Frequently asked questions
- Which municipality is the quarter Altstadt in?
- The quarter Altstadt is a statistical quarter of the municipality of Winterthur. It has 2'034 residents (BFS, 2024).
- What is the postal code of the quarter Altstadt?
- Altstadt has no postal code of its own. Postal codes are delivery areas and do not follow quarter boundaries — 8400 overlap Altstadt.
Statistical quarters exist only for the 10 cities in the BFS City Statistics programme. The BFS keeps no quarter statistics for any other municipality.