Postcode area · Gerlafingen · Solothurn

4563 Gerlafingen (Gerlafingen): key figures

4563 Gerlafingen (postcode area in Gerlafingen) has 5,720 residents in 2025 across 2.0 km², or 2,818 people per km². Population: +17.8% between 2015 and 2025.

  • 5,720 residents
  • 2.0 km²
  • 2,818 people/km²

4563 Gerlafingen in numbers

Population
5,720
ranked 386 of 2,275
+17.8%between 2015 and 2025
2015–2025
Population density
2,818people/km²
ranked 101 of 2,275
Area
2.0km²
ranked 2,947 of 3,168
Share of foreign nationals
43.1%
ranked 83 of 2,040
Dwellings
2,736
ranked 429 of 3,164
Residential buildings
1,039
ranked 418 of 3,160
Dwellings in buildings built before 1946
22.7%
ranked 1,941 of 3,164

Key points

Nationally, 4563 Gerlafingen ranks No. 386 of 2,275 postcode areas.

Population of 4563 Gerlafingen over time

4,7505,0005,2505,5005,7502015202020232025
Population, 2015–2025

4563 Gerlafingen had 4,854 residents in 2015 and 5,720 in 2025.

YearPopulation
20154,854
20205,354
20235,634
20255,720

All indicators for 4563 Gerlafingen

Next to the value for 4563 Gerlafingen: all postcode areas of Gerlafingen, then of the whole country (totals for counts, weighted averages for rates).

4563 GerlafingenNational medianHover over or tap a bar to see what it shows.

Housing

Indicator4563 GerlafingenGerlafingenSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)2,736––ranked 429 of 3,164
Residential buildings (2026)1,039––ranked 418 of 3,160
Dwellings in buildings built before 1946 (2026)22.7%22.7%23.2%ranked 1,941 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)66.3%66.3%63.5%ranked 1,909 of 3,160

Energy

Indicator4563 GerlafingenGerlafingenSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)86.4%86.4%56.2%ranked 49 of 3,160
Heat pumps as main heating (2026)8.1%8.1%16.2%ranked 2,229 of 3,160
Wood heating systems (2026)3.9%3.9%13.5%ranked 2,712 of 3,160
District heating (2026)0.5%0.5%5.6%ranked 1,824 of 3,160

Society

Indicator4563 GerlafingenGerlafingenSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)43.1%43.1%29.8%ranked 83 of 2,040

Where is 4563 Gerlafingen?

Frequently asked questions

What is the population of 4563 Gerlafingen (Gerlafingen)?

4563 Gerlafingen has 5,720 residents in 2025. It covers 2.0 km², or 2,818 people per km².

Where is 4563 Gerlafingen?

4563 Gerlafingen (postcode area) is part of Gerlafingen, in Solothurn.

What is the value of “Share of foreign nationals” in 4563 Gerlafingen?

Share of foreign nationals: 43.1% (2025), ranked 83 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 4563 Gerlafingen?

Dwellings: 2,736 (2026), ranked 429 of 3,164 postcode areas in the country.