Postcode area · Herzogenbuchsee · Bern

3363 Oberönz (Herzogenbuchsee): key figures

3363 Oberönz (postcode area in Herzogenbuchsee) has 1,101 residents in 2025 across 3.0 km², or 371 people per km². By population, 3363 Oberönz ranks No. 2 of 2 postcode areas in Herzogenbuchsee. Population: +3.0% between 2015 and 2025.

  • 1,101 residents
  • 3.0 km²
  • 371 people/km²

3363 Oberönz in numbers

Population
1,101
ranked 1,518 of 2,275
+3.0%between 2015 and 2025
2015–2025
Population density
371people/km²
ranked 918 of 2,275
Area
3.0km²
ranked 2,734 of 3,168
Share of foreign nationals
15.8%
ranked 1,427 of 2,040
Dwellings
504
ranked 1,892 of 3,164
Residential buildings
258
ranked 2,030 of 3,160
Dwellings in buildings built before 1946
15.9%
ranked 2,477 of 3,164

Key points

By population, 3363 Oberönz ranks No. 2 of 2 postcode areas in Herzogenbuchsee.

Nationally, 3363 Oberönz ranks No. 1,518 of 2,275 postcode areas.

Population of 3363 Oberönz over time

1,0601,0701,0801,0901,1001,1102015202020232025
Population, 2015–2025

3363 Oberönz had 1,069 residents in 2015 and 1,101 in 2025.

YearPopulation
20151,069
20201,070
20231,094
20251,101

All indicators for 3363 Oberönz

Next to the value for 3363 Oberönz: all postcode areas of Herzogenbuchsee, then of the whole country (totals for counts, weighted averages for rates).

3363 OberönzNational medianHover over or tap a bar to see what it shows.

Housing

Indicator3363 OberönzHerzogenbuchseeSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)504––ranked 2 of 2ranked 1,892 of 3,164
Residential buildings (2026)258––ranked 2 of 2ranked 2,030 of 3,160
Dwellings in buildings built before 1946 (2026)15.9%21.6%23.2%ranked 2 of 2ranked 2,477 of 3,164
Dwellings in buildings built since 2001 (2026)23.6%23.3%23.6%ranked 1 of 2ranked 1,370 of 3,164
Share of detached houses among residential buildings (2026)72.9%65.2%63.5%ranked 1 of 2ranked 1,259 of 3,160

Energy

Indicator3363 OberönzHerzogenbuchseeSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)52.6%70.8%56.2%ranked 2 of 2ranked 1,383 of 3,160
Heat pumps as main heating (2026)20.2%17.3%16.2%ranked 1 of 2ranked 882 of 3,160
Wood heating systems (2026)16.4%6.2%13.5%ranked 1 of 2ranked 1,548 of 3,160
District heating (2026)0.9%1.4%5.6%ranked 2 of 2ranked 1,530 of 3,160

Society

Indicator3363 OberönzHerzogenbuchseeSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)15.8%22.8%29.8%ranked 2 of 2ranked 1,427 of 2,040

Where is 3363 Oberönz?

Frequently asked questions

What is the population of 3363 Oberönz (Herzogenbuchsee)?

3363 Oberönz has 1,101 residents in 2025. It covers 3.0 km², or 371 people per km².

Where is 3363 Oberönz?

3363 Oberönz (postcode area) is part of Herzogenbuchsee, in Bern.

What is the value of “Share of foreign nationals” in 3363 Oberönz?

Share of foreign nationals: 15.8% (2025), ranked 1,427 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 3363 Oberönz?

Dwellings: 504 (2026), ranked 1,892 of 3,164 postcode areas in the country.