Location map: Opfikon
Municipality · Bezirk Bülach · Zürich

Opfikon: population and statistics

Opfikon has a population of 21,462 (2025) across 5.6 km², or 3,839 people per km². It ranks 51 of 2,115 municipalities by population. Its population is growing: +15.3% between 2015 and 2025.

  • 21,462 residents
  • 5.6 km²
  • 3,839 people/km²
  • 433 m

Key points

Among the 160 municipalities in Zürich, Opfikon ranks No. 11 by population.

Share of people aged 65 and over: 12.0% in Opfikon, compared with an average of 17.6% in Zürich and 19.8% nationally.

Dwellings in buildings built before 1946: 2.7% in Opfikon, compared with an average of 20.9% in Zürich and 22.4% nationally.

A 1 kWp solar panel tilted at 38° generates about 1,159 kWh a year here.

Opfikon in numbers

Population
21,462
ranked 51 of 2,115
+15.3%over 10 years
2015–2025
Population density
3,839people/km²
ranked 24 of 1,806
Area
5.6km²
ranked 1,412 of 2,110
Elevation
433m
ranked 1,620 of 2,114
Share of people aged 65 and over
12.0%
ranked 1,805 of 1,811
Dwellings in buildings built before 1946
2.7%
ranked 1,804 of 1,806
Share of foreign nationals
46.3%
ranked 24 of 1,811
Rooftop solar potential per inhabitant
3,205kWh/inh.
ranked 1,791 of 1,810

Where is Opfikon?

Population of Opfikon over time

18,00019,00020,00021,00022,000201520172019202120232025
Population, 2015–2025

Opfikon had 18,617 residents in 2015 and 21,462 in 2025.

YearPopulation
202020,954
202121,066
202221,213
202321,553
202421,554
202521,462

Did you know?

All indicators for Opfikon

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

OpfikonNational medianHover over or tap a bar to see what it shows.

Population

IndicatorOpfikonZürichNationalPosition?Rank
Share of people aged 65 and over (2025)12.0%17.6%20.7%ranked 1,805 of 1,811

Housing

IndicatorOpfikonZürichNationalPosition?Rank
Dwellings (2026)10,415810,6664,927,050ranked 59 of 2,108
Dwellings in buildings built before 1946 (2026)2.7%20.9%23.3%ranked 1,804 of 1,806
Dwellings in buildings built since 2001 (2026)38.9%27.3%25.3%ranked 190 of 1,806
Share of single-family houses among residential buildings (2026)33.1%50.5%69.5%ranked 1,771 of 1,806

Energy

IndicatorOpfikonZürichNationalPosition?Rank
Oil or gas heating systems (2026)60.9%63.4%53.5%ranked 651 of 1,806
Heat pumps as main heating (2026)23.2%20.2%13.7%ranked 434 of 1,806
Wood heating systems (2026)1.1%5.4%12.4%ranked 1,773 of 1,806
District heating (2026)13.1%8.1%1.4%ranked 175 of 1,806
Photovoltaic installations (2026)16833,320329,600ranked 648 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)383.1 kW571.3 kW1,134 kWranked 1,739 of 1,806
Rooftop solar electricity potential (2026)68.8 GWh/year7,291 GWh/year64,783 GWh/yearranked 184 of 2,114
Rooftop solar potential per inhabitant (2026)3,205 kWh/inh.4,465 kWh/inh.9,356 kWh/inh.ranked 1,791 of 1,810

Economy

IndicatorOpfikonZürichNationalPosition?Rank
Establishments (2024)1,662126,784728,011ranked 51 of 2,112
Entities listed in the commercial register (2026)2,319132,519762,757ranked 38 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)108.181.264.9ranked 143 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)72.7%67.3%65.7%ranked 327 of 1,808
Share of sole proprietorships among registered entities (2026)22.3%27.9%29.0%ranked 1,456 of 1,808

Employment

IndicatorOpfikonZürichNationalPosition?Rank
Jobs (2024)26,8251,149,8665,679,518ranked 26 of 2,111
Jobs per 1,000 inhabitants (2024)1,250704.2362.9ranked 45 of 1,810
Share of jobs in services (2024)87.2%81.6%63.6%ranked 133 of 1,804
Share of jobs in industry and construction (2024)12.8%16.2%24.2%ranked 1,434 of 1,776

Society

IndicatorOpfikonZürichNationalPosition?Rank
Share of foreign nationals (2025)46.3%29.2%18.9%ranked 24 of 1,811

Sunshine and temperatures: Opfikon

Annual solar output
1,159kWh
for 1 kWp tilted at 38°
Warmest month
19.1°C
July
Coldest month
0.7°C
January
Most productive month
135kWh
July

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Opfikon?

Opfikon has 21,462 residents (2025), ranking 51 of 2,115 municipalities.

How big is Opfikon?

Opfikon covers 5.6 km², with a density of 3,839 people per km².

Is the population of Opfikon growing?

Between 2015 and 2025, the population of Opfikon went from 18,617 to 21,462, a change of +15.3%.

Where is Opfikon?

Opfikon is in Zürich. It belongs to Bezirk Bülach (district). Latitude 47.433, longitude 8.572.

Share of people aged 65 and over: what is the figure for Opfikon?

In Opfikon, “Share of people aged 65 and over” stands at 12.0% (2025), ranking 1,805 of 1,811 municipalities; the national median is 20.7%.

Dwellings in buildings built before 1946: what is the figure for Opfikon?

In Opfikon, “Dwellings in buildings built before 1946” stands at 2.7% (2026), ranking 1,804 of 1,806 municipalities; the national median is 23.3%.

How much electricity does a solar panel produce in Opfikon?

In Opfikon, a 1 kWp south-facing system tilted at 38° produces about 1,159 kWh a year.

Which municipalities border Opfikon?

The nearest to Opfikon are Kloten (1.9 km), Wallisellen (2.7 km), Rümlang (3.7 km), Dietlikon (3.8 km), Bassersdorf (4.4 km).