Postcode area · Tramelan · Bern

2720 Tramelan (Tramelan): key figures

2720 Tramelan (postcode area in Tramelan) has 4,320 residents in 2025 across 23.6 km², or 183 people per km². Population: +6.9% between 2015 and 2025.

  • 4,320 residents
  • 23.6 km²
  • 183 people/km²

2720 Tramelan in numbers

Population
4,320
ranked 536 of 2,275
+6.9%between 2015 and 2025
2015–2025
Population density
183people/km²
ranked 1,455 of 2,275
Area
23.6km²
ranked 380 of 3,168
Share of foreign nationals
21.2%
ranked 999 of 2,040
Dwellings
2,489
ranked 473 of 3,164
Residential buildings
974
ranked 476 of 3,160
Dwellings in buildings built before 1946
43.1%
ranked 756 of 3,164

Key points

Nationally, 2720 Tramelan ranks No. 536 of 2,275 postcode areas.

Population of 2720 Tramelan over time

4,0004,1004,2004,3004,4002015202020232025
Population, 2015–2025

2720 Tramelan had 4,043 residents in 2015 and 4,320 in 2025.

YearPopulation
20154,043
20204,244
20234,282
20254,320

All indicators for 2720 Tramelan

Next to the value for 2720 Tramelan: all postcode areas of Tramelan, then of the whole country (totals for counts, weighted averages for rates).

2720 TramelanNational medianHover over or tap a bar to see what it shows.

Housing

Indicator2720 TramelanTramelanSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)2,489––ranked 1 of 2ranked 473 of 3,164
Residential buildings (2026)974––ranked 1 of 2ranked 476 of 3,160
Dwellings in buildings built before 1946 (2026)43.1%44.2%23.2%ranked 2 of 2ranked 756 of 3,164
Dwellings in buildings built since 2001 (2026)12.6%13.0%23.6%ranked 2 of 2ranked 2,374 of 3,164
Share of detached houses among residential buildings (2026)61.9%62.5%63.5%ranked 2 of 2ranked 2,247 of 3,160

Energy

Indicator2720 TramelanTramelanSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)67.0%64.8%56.2%ranked 1 of 2ranked 658 of 3,160
Heat pumps as main heating (2026)14.3%14.2%16.2%ranked 1 of 2ranked 1,391 of 3,160
Wood heating systems (2026)15.5%17.6%13.5%ranked 2 of 2ranked 1,624 of 3,160
District heating (2026)0.2%0.2%5.6%ranked 1 of 2ranked 2,105 of 3,160

Society

Indicator2720 TramelanTramelanSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)21.2%21.2%29.8%ranked 1 of 2ranked 999 of 2,040

Where is 2720 Tramelan?

Other postcode areas in Tramelan

Postcode areas near 2720 Tramelan

Next in alphabetical order: 2722 Les Reussilles

The postcode areas of Tramelan

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Frequently asked questions

What is the population of 2720 Tramelan (Tramelan)?

2720 Tramelan has 4,320 residents in 2025. It covers 23.6 km², or 183 people per km².

Where is 2720 Tramelan?

2720 Tramelan (postcode area) is part of Tramelan, in Bern.

What is the value of “Share of foreign nationals” in 2720 Tramelan?

Share of foreign nationals: 21.2% (2025), ranked 999 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 2720 Tramelan?

Dwellings: 2,489 (2026), ranked 473 of 3,164 postcode areas in the country.