Postcode area · Villigen · Aargau

5233 Stilli (Villigen): key figures

5233 Stilli (postcode area in Villigen) has 518 residents in 2025 across 0.4 km², or 1,233 people per km². By population, 5233 Stilli ranks No. 2 of 2 postcode areas in Villigen. Population: +8.1% between 2015 and 2025.

  • 518 residents
  • 0.4 km²
  • 1,233 people/km²

5233 Stilli in numbers

Population
518
ranked 1,983 of 2,275
+8.1%between 2015 and 2025
2015–2025
Population density
1,233people/km²
ranked 295 of 2,275
Area
0.4km²
ranked 3,151 of 3,168
Share of foreign nationals
38.2%
ranked 174 of 2,040
Dwellings
267
ranked 2,518 of 3,164
Residential buildings
111
ranked 2,847 of 3,160
Dwellings in buildings built before 1946
28.5%
ranked 1,544 of 3,164

Key points

By population, 5233 Stilli ranks No. 2 of 2 postcode areas in Villigen.

Nationally, 5233 Stilli ranks No. 1,983 of 2,275 postcode areas.

Population of 5233 Stilli over time

4704804905005105202015202020232025
Population, 2015–2025

5233 Stilli had 479 residents in 2015 and 518 in 2025.

YearPopulation
2015479
2020502
2023510
2025518

All indicators for 5233 Stilli

Next to the value for 5233 Stilli: all postcode areas of Villigen, then of the whole country (totals for counts, weighted averages for rates).

5233 StilliNational medianHover over or tap a bar to see what it shows.

Housing

Indicator5233 StilliVilligenSwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)267––ranked 2 of 2ranked 2,518 of 3,164
Residential buildings (2026)111––ranked 2 of 2ranked 2,847 of 3,160
Dwellings in buildings built before 1946 (2026)28.5%23.5%23.2%ranked 1 of 2ranked 1,544 of 3,164
Dwellings in buildings built since 2001 (2026)21.3%25.7%23.6%ranked 2 of 2ranked 1,600 of 3,164
Share of detached houses among residential buildings (2026)73.9%77.6%63.5%ranked 2 of 2ranked 1,149 of 3,160

Energy

Indicator5233 StilliVilligenSwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)31.0%26.8%56.2%ranked 1 of 2ranked 2,530 of 3,160
Heat pumps as main heating (2026)2.8%4.8%16.2%ranked 2 of 2ranked 2,946 of 3,160
Wood heating systems (2026)14.1%11.9%13.5%ranked 1 of 2ranked 1,729 of 3,160
District heating (2026)36.6%50.9%5.6%ranked 2 of 2ranked 49 of 3,160

Society

Indicator5233 StilliVilligenSwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)38.2%28.6%29.8%ranked 1 of 2ranked 174 of 2,040

Where is 5233 Stilli?

Frequently asked questions

What is the population of 5233 Stilli (Villigen)?

5233 Stilli has 518 residents in 2025. It covers 0.4 km², or 1,233 people per km².

Where is 5233 Stilli?

5233 Stilli (postcode area) is part of Villigen, in Aargau.

What is the value of “Share of foreign nationals” in 5233 Stilli?

Share of foreign nationals: 38.2% (2025), ranked 174 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 5233 Stilli?

Dwellings: 267 (2026), ranked 2,518 of 3,164 postcode areas in the country.