Postcode area · Birrwil · Aargau

5708 Birrwil (Birrwil): key figures

5708 Birrwil (postcode area in Birrwil) has 1,425 residents in 2025 across 5.6 km², or 254 people per km². Population: +25.0% between 2015 and 2025.

  • 1,425 residents
  • 5.6 km²
  • 254 people/km²

5708 Birrwil in numbers

Population
1,425
ranked 1,321 of 2,275
+25.0%between 2015 and 2025
2015–2025
Population density
254people/km²
ranked 1,211 of 2,275
Area
5.6km²
ranked 2,000 of 3,168
Share of foreign nationals
23.4%
ranked 844 of 2,040
Dwellings
805
ranked 1,357 of 3,164
Residential buildings
370
ranked 1,542 of 3,160
Dwellings in buildings built before 1946
34.2%
ranked 1,196 of 3,164

Key points

Nationally, 5708 Birrwil ranks No. 1,321 of 2,275 postcode areas.

Population of 5708 Birrwil over time

1,1001,2001,3001,4001,5002015202020232025
Population, 2015–2025

5708 Birrwil had 1,140 residents in 2015 and 1,425 in 2025.

YearPopulation
20151,140
20201,197
20231,406
20251,425

All indicators for 5708 Birrwil

Next to the value for 5708 Birrwil: all postcode areas of Birrwil, then of the whole country (totals for counts, weighted averages for rates).

5708 BirrwilNational medianHover over or tap a bar to see what it shows.

Housing

Indicator5708 BirrwilBirrwilSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)805––ranked 1,357 of 3,164
Residential buildings (2026)370––ranked 1,542 of 3,160
Dwellings in buildings built before 1946 (2026)34.2%34.2%23.2%ranked 1,196 of 3,164
Dwellings in buildings built since 2001 (2026)33.8%33.8%23.6%ranked 529 of 3,164
Share of detached houses among residential buildings (2026)63.8%63.8%63.5%ranked 2,113 of 3,160

Energy

Indicator5708 BirrwilBirrwilSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)54.9%54.9%56.2%ranked 1,267 of 3,160
Heat pumps as main heating (2026)11.6%11.6%16.2%ranked 1,724 of 3,160
Wood heating systems (2026)22.8%22.8%13.5%ranked 1,134 of 3,160
District heating (2026)5.6%5.6%5.6%ranked 618 of 3,160

Society

Indicator5708 BirrwilBirrwilSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)23.4%23.4%29.8%ranked 844 of 2,040

Where is 5708 Birrwil?

Frequently asked questions

What is the population of 5708 Birrwil (Birrwil)?

5708 Birrwil has 1,425 residents in 2025. It covers 5.6 km², or 254 people per km².

Where is 5708 Birrwil?

5708 Birrwil (postcode area) is part of Birrwil, in Aargau.

What is the value of “Share of foreign nationals” in 5708 Birrwil?

Share of foreign nationals: 23.4% (2025), ranked 844 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 5708 Birrwil?

Dwellings: 805 (2026), ranked 1,357 of 3,164 postcode areas in the country.