Postcode area · Wetzikon (ZH) · Zurich

8623 Wetzikon ZH (Wetzikon (ZH)): key figures

8623 Wetzikon ZH (postcode area in Wetzikon (ZH)) has 9,111 residents in 2025 across 3.0 km², or 3,017 people per km². By population, 8623 Wetzikon ZH ranks No. 2 of 2 postcode areas in Wetzikon (ZH). Population: +7.7% between 2015 and 2025.

  • 9,111 residents
  • 3.0 km²
  • 3,017 people/km²

8623 Wetzikon ZH in numbers

Population
9,111
ranked 237 of 2,275
+7.7%between 2015 and 2025
2015–2025
Population density
3,017people/km²
ranked 91 of 2,275
Area
3.0km²
ranked 2,724 of 3,168
Share of foreign nationals
28.8%
ranked 525 of 2,040
Dwellings
4,177
ranked 269 of 3,164
Residential buildings
1,128
ranked 358 of 3,160
Dwellings in buildings built before 1946
8.9%
ranked 2,947 of 3,164

Key points

By population, 8623 Wetzikon ZH ranks No. 2 of 2 postcode areas in Wetzikon (ZH).

Nationally, 8623 Wetzikon ZH ranks No. 237 of 2,275 postcode areas.

Population of 8623 Wetzikon ZH over time

8,0008,2508,5008,7509,0009,2502015202020232025
Population, 2015–2025

8623 Wetzikon ZH had 8,461 residents in 2015 and 9,111 in 2025.

YearPopulation
20158,461
20208,227
20238,953
20259,111

All indicators for 8623 Wetzikon ZH

Next to the value for 8623 Wetzikon ZH: all postcode areas of Wetzikon (ZH), then of the whole country (totals for counts, weighted averages for rates).

8623 Wetzikon ZHNational medianHover over or tap a bar to see what it shows.

Housing

Indicator8623 Wetzikon ZHWetzikon (ZH)SwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)4,177––ranked 2 of 2ranked 269 of 3,164
Residential buildings (2026)1,128––ranked 2 of 2ranked 358 of 3,160
Dwellings in buildings built before 1946 (2026)8.9%11.6%23.2%ranked 2 of 2ranked 2,947 of 3,164
Dwellings in buildings built since 2001 (2026)42.3%39.6%23.6%ranked 1 of 2ranked 144 of 3,164
Share of detached houses among residential buildings (2026)61.3%59.4%63.5%ranked 1 of 2ranked 2,286 of 3,160

Energy

Indicator8623 Wetzikon ZHWetzikon (ZH)SwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)61.4%63.7%56.2%ranked 2 of 2ranked 939 of 3,160
Heat pumps as main heating (2026)30.9%25.7%16.2%ranked 1 of 2ranked 364 of 3,160
Wood heating systems (2026)2.8%5.4%13.5%ranked 2 of 2ranked 2,851 of 3,160
District heating (2026)0.6%1.8%5.6%ranked 2 of 2ranked 1,742 of 3,160

Society

Indicator8623 Wetzikon ZHWetzikon (ZH)SwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)28.8%30.3%29.8%ranked 2 of 2ranked 525 of 2,040

Where is 8623 Wetzikon ZH?

Other postcode areas in Wetzikon (ZH)

Postcode areas near 8623 Wetzikon ZH

Previous in alphabetical order: 8620 Wetzikon ZH

The postcode areas of Wetzikon (ZH)

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Frequently asked questions

What is the population of 8623 Wetzikon ZH (Wetzikon (ZH))?

8623 Wetzikon ZH has 9,111 residents in 2025. It covers 3.0 km², or 3,017 people per km².

Where is 8623 Wetzikon ZH?

8623 Wetzikon ZH (postcode area) is part of Wetzikon (ZH), in Zurich.

What is the value of “Share of foreign nationals” in 8623 Wetzikon ZH?

Share of foreign nationals: 28.8% (2025), ranked 525 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 8623 Wetzikon ZH?

Dwellings: 4,177 (2026), ranked 269 of 3,164 postcode areas in the country.