Postcode area · Wangen bei Olten · Solothurn

4612 Wangen b. Olten (Wangen bei Olten): key figures

4612 Wangen b. Olten (postcode area in Wangen bei Olten) has 5,501 residents in 2025 across 7.0 km², or 784 people per km². Population: +10.2% between 2015 and 2025.

  • 5,501 residents
  • 7.0 km²
  • 784 people/km²

4612 Wangen b. Olten in numbers

Population
5,501
ranked 409 of 2,275
+10.2%between 2015 and 2025
2015–2025
Population density
784people/km²
ranked 471 of 2,275
Area
7.0km²
ranked 1,664 of 3,168
Share of foreign nationals
30.1%
ranked 452 of 2,040
Dwellings
2,841
ranked 408 of 3,164
Residential buildings
1,302
ranked 270 of 3,160
Dwellings in buildings built before 1946
14.6%
ranked 2,567 of 3,164

Key points

Nationally, 4612 Wangen b. Olten ranks No. 409 of 2,275 postcode areas.

Population of 4612 Wangen b. Olten over time

4,8005,0005,2005,4005,6002015202020232025
Population, 2015–2025

4612 Wangen b. Olten had 4,992 residents in 2015 and 5,501 in 2025.

YearPopulation
20154,992
20205,128
20235,433
20255,501

All indicators for 4612 Wangen b. Olten

Next to the value for 4612 Wangen b. Olten: all postcode areas of Wangen bei Olten, then of the whole country (totals for counts, weighted averages for rates).

4612 Wangen b. OltenNational medianHover over or tap a bar to see what it shows.

Housing

Indicator4612 Wangen b. OltenWangen bei OltenSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)2,841––ranked 408 of 3,164
Residential buildings (2026)1,302––ranked 270 of 3,160
Dwellings in buildings built before 1946 (2026)14.6%14.6%23.2%ranked 2,567 of 3,164
Dwellings in buildings built since 2001 (2026)22.5%22.5%23.6%ranked 1,477 of 3,164
Share of detached houses among residential buildings (2026)77.1%77.1%63.5%ranked 812 of 3,160

Energy

Indicator4612 Wangen b. OltenWangen bei OltenSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)79.1%79.1%56.2%ranked 194 of 3,160
Heat pumps as main heating (2026)10.2%10.2%16.2%ranked 1,930 of 3,160
Wood heating systems (2026)4.7%4.7%13.5%ranked 2,615 of 3,160
District heating (2026)0.4%0.4%5.6%ranked 1,913 of 3,160

Society

Indicator4612 Wangen b. OltenWangen bei OltenSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)30.1%30.1%29.8%ranked 452 of 2,040

Where is 4612 Wangen b. Olten?

Frequently asked questions

What is the population of 4612 Wangen b. Olten (Wangen bei Olten)?

4612 Wangen b. Olten has 5,501 residents in 2025. It covers 7.0 km², or 784 people per km².

Where is 4612 Wangen b. Olten?

4612 Wangen b. Olten (postcode area) is part of Wangen bei Olten, in Solothurn.

What is the value of “Share of foreign nationals” in 4612 Wangen b. Olten?

Share of foreign nationals: 30.1% (2025), ranked 452 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 4612 Wangen b. Olten?

Dwellings: 2,841 (2026), ranked 408 of 3,164 postcode areas in the country.