Postcode area · Oberbuchsiten · Solothurn

4625 Oberbuchsiten (Oberbuchsiten): key figures

4625 Oberbuchsiten (postcode area in Oberbuchsiten) has 2,345 residents in 2025 across 9.3 km², or 252 people per km². Population: +8.4% between 2015 and 2025.

  • 2,345 residents
  • 9.3 km²
  • 252 people/km²

4625 Oberbuchsiten in numbers

Population
2,345
ranked 939 of 2,275
+8.4%between 2015 and 2025
2015–2025
Population density
252people/km²
ranked 1,218 of 2,275
Area
9.3km²
ranked 1,249 of 3,168
Share of foreign nationals
33.2%
ranked 313 of 2,040
Dwellings
1,172
ranked 1,019 of 3,164
Residential buildings
592
ranked 968 of 3,160
Dwellings in buildings built before 1946
24.0%
ranked 1,850 of 3,164

Key points

Nationally, 4625 Oberbuchsiten ranks No. 939 of 2,275 postcode areas.

Population of 4625 Oberbuchsiten over time

2,1502,2002,2502,3002,3502,4002015202020232025
Population, 2015–2025

4625 Oberbuchsiten had 2,164 residents in 2015 and 2,345 in 2025.

YearPopulation
20152,164
20202,267
20232,355
20252,345

All indicators for 4625 Oberbuchsiten

Next to the value for 4625 Oberbuchsiten: all postcode areas of Oberbuchsiten, then of the whole country (totals for counts, weighted averages for rates).

4625 OberbuchsitenNational medianHover over or tap a bar to see what it shows.

Housing

Indicator4625 OberbuchsitenOberbuchsitenSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)1,172––ranked 1,019 of 3,164
Residential buildings (2026)592––ranked 968 of 3,160
Dwellings in buildings built before 1946 (2026)24.0%24.0%23.2%ranked 1,850 of 3,164
Dwellings in buildings built since 2001 (2026)27.5%27.5%23.6%ranked 1,014 of 3,164
Share of detached houses among residential buildings (2026)70.3%70.3%63.5%ranked 1,550 of 3,160

Energy

Indicator4625 OberbuchsitenOberbuchsitenSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)73.8%73.8%56.2%ranked 357 of 3,160
Heat pumps as main heating (2026)10.6%10.6%16.2%ranked 1,872 of 3,160
Wood heating systems (2026)9.2%9.2%13.5%ranked 2,138 of 3,160
District heating (2026)0.0%0.0%5.6%ranked 2,207 of 3,160

Society

Indicator4625 OberbuchsitenOberbuchsitenSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)33.2%33.2%29.8%ranked 313 of 2,040

Where is 4625 Oberbuchsiten?

Frequently asked questions

What is the population of 4625 Oberbuchsiten (Oberbuchsiten)?

4625 Oberbuchsiten has 2,345 residents in 2025. It covers 9.3 km², or 252 people per km².

Where is 4625 Oberbuchsiten?

4625 Oberbuchsiten (postcode area) is part of Oberbuchsiten, in Solothurn.

What is the value of “Share of foreign nationals” in 4625 Oberbuchsiten?

Share of foreign nationals: 33.2% (2025), ranked 313 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 4625 Oberbuchsiten?

Dwellings: 1,172 (2026), ranked 1,019 of 3,164 postcode areas in the country.