Postcode area · Oetwil am See · Zurich

8618 Oetwil am See (Oetwil am See): key figures

8618 Oetwil am See (postcode area in Oetwil am See) has 5,120 residents in 2025 across 6.1 km², or 835 people per km². Population: +11.1% between 2015 and 2025.

  • 5,120 residents
  • 6.1 km²
  • 835 people/km²

8618 Oetwil am See in numbers

Population
5,120
ranked 440 of 2,275
+11.1%between 2015 and 2025
2015–2025
Population density
835people/km²
ranked 444 of 2,275
Area
6.1km²
ranked 1,878 of 3,168
Share of foreign nationals
33.7%
ranked 293 of 2,040
Dwellings
2,377
ranked 499 of 3,164
Residential buildings
850
ranked 586 of 3,160
Dwellings in buildings built before 1946
12.6%
ranked 2,709 of 3,164

Key points

Nationally, 8618 Oetwil am See ranks No. 440 of 2,275 postcode areas.

Population of 8618 Oetwil am See over time

4,6004,8005,0005,2002015202020232025
Population, 2015–2025

8618 Oetwil am See had 4,608 residents in 2015 and 5,120 in 2025.

YearPopulation
20154,608
20204,806
20235,010
20255,120

All indicators for 8618 Oetwil am See

Next to the value for 8618 Oetwil am See: all postcode areas of Oetwil am See, then of the whole country (totals for counts, weighted averages for rates).

8618 Oetwil am SeeNational medianHover over or tap a bar to see what it shows.

Housing

Indicator8618 Oetwil am SeeOetwil am SeeSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)2,377––ranked 499 of 3,164
Residential buildings (2026)850––ranked 586 of 3,160
Dwellings in buildings built before 1946 (2026)12.6%12.6%23.2%ranked 2,709 of 3,164
Dwellings in buildings built since 2001 (2026)22.2%22.2%23.6%ranked 1,510 of 3,164
Share of detached houses among residential buildings (2026)64.1%64.1%63.5%ranked 2,087 of 3,160

Energy

Indicator8618 Oetwil am SeeOetwil am SeeSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)53.9%53.9%56.2%ranked 1,329 of 3,160
Heat pumps as main heating (2026)13.4%13.4%16.2%ranked 1,486 of 3,160
Wood heating systems (2026)18.6%18.6%13.5%ranked 1,394 of 3,160
District heating (2026)7.7%7.7%5.6%ranked 479 of 3,160

Society

Indicator8618 Oetwil am SeeOetwil am SeeSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)33.7%33.7%29.8%ranked 293 of 2,040

Where is 8618 Oetwil am See?

Frequently asked questions

What is the population of 8618 Oetwil am See (Oetwil am See)?

8618 Oetwil am See has 5,120 residents in 2025. It covers 6.1 km², or 835 people per km².

Where is 8618 Oetwil am See?

8618 Oetwil am See (postcode area) is part of Oetwil am See, in Zurich.

What is the value of “Share of foreign nationals” in 8618 Oetwil am See?

Share of foreign nationals: 33.7% (2025), ranked 293 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 8618 Oetwil am See?

Dwellings: 2,377 (2026), ranked 499 of 3,164 postcode areas in the country.