Location map: Staufen
Municipality · Bezirk Lenzburg · Aargau

Staufen: population and statistics

Staufen has a population of 4,411 (2025) across 3.6 km², or 1,232 people per km². It ranks 512 of 2,115 municipalities by population. Its population is growing: +50.2% between 2015 and 2025.

  • 4,411 residents
  • 3.6 km²
  • 1,232 people/km²
  • 419 m

Key points

Among the 197 municipalities in Aargau, Staufen ranks No. 57 by population.

Dwellings in buildings built since 2001: 53.2% in Staufen, compared with an average of 30.9% in Aargau and 24.6% nationally.

Oil or gas heating systems: 77.6% in Staufen, compared with an average of 66.6% in Aargau and 61.7% nationally.

A 1 kWp solar panel tilted at 35° generates about 1,124 kWh a year here.

Staufen in numbers

Population
4,411
ranked 512 of 2,115
+50.2%over 10 years
2015–2025
Population density
1,232people/km²
ranked 189 of 1,806
Area
3.6km²
ranked 1,749 of 2,110
Elevation
419m
ranked 1,756 of 2,114
Dwellings in buildings built since 2001
53.2%
ranked 9 of 1,806
Oil or gas heating systems
77.6%
ranked 149 of 1,806
Share of jobs in services
86.7%
ranked 139 of 1,804
Entities in the commercial register per 1,000 inhabitants
44.7
ranked 1,672 of 1,811

Where is Staufen?

Population of Staufen over time

2,5003,0003,5004,0004,500201520172019202120232025
Population, 2015–2025

Staufen had 2,937 residents in 2015 and 4,411 in 2025.

YearPopulation
20204,068
20214,152
20224,174
20234,306
20244,402
20254,411

Did you know?

All indicators for Staufen

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

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

Population

IndicatorStaufenAargauNationalPosition?Rank
Share of people aged 65 and over (2025)16.1%19.5%20.7%ranked 1,620 of 1,811

Housing

IndicatorStaufenAargauNationalPosition?Rank
Dwellings (2026)2,053355,6134,927,050ranked 585 of 2,108
Dwellings in buildings built before 1946 (2026)12.1%16.6%23.3%ranked 1,512 of 1,806
Dwellings in buildings built since 2001 (2026)53.2%30.9%25.3%ranked 9 of 1,806
Share of single-family houses among residential buildings (2026)75.2%70.4%69.5%ranked 520 of 1,806

Energy

IndicatorStaufenAargauNationalPosition?Rank
Oil or gas heating systems (2026)77.6%66.6%53.5%ranked 149 of 1,806
Heat pumps as main heating (2026)13.2%11.6%13.7%ranked 942 of 1,806
Wood heating systems (2026)5.0%8.3%12.4%ranked 1,451 of 1,806
District heating (2026)0.7%6.5%1.4%ranked 1,126 of 1,806
Photovoltaic installations (2026)18626,039329,600ranked 572 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)804.8 kW997.1 kW1,134 kWranked 1,358 of 1,806
Rooftop solar electricity potential (2026)22.5 GWh/year5,431 GWh/year64,783 GWh/yearranked 929 of 2,114
Rooftop solar potential per inhabitant (2026)5,105 kWh/inh.7,302 kWh/inh.9,356 kWh/inh.ranked 1,665 of 1,810

Economy

IndicatorStaufenAargauNationalPosition?Rank
Establishments (2024)20247,193728,011ranked 756 of 2,112
Entities listed in the commercial register (2026)19746,143762,757ranked 743 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)44.762.064.9ranked 1,672 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)62.9%66.6%65.7%ranked 1,164 of 1,808
Share of sole proprietorships among registered entities (2026)34.5%29.1%29.0%ranked 433 of 1,808

Employment

IndicatorStaufenAargauNationalPosition?Rank
Jobs (2024)1,015364,2955,679,518ranked 814 of 2,111
Jobs per 1,000 inhabitants (2024)230.1489.8362.9ranked 1,446 of 1,810
Share of jobs in services (2024)86.7%69.1%63.6%ranked 139 of 1,804
Share of jobs in industry and construction (2024)11.2%26.5%24.2%ranked 1,503 of 1,776

Society

IndicatorStaufenAargauNationalPosition?Rank
Share of foreign nationals (2025)19.9%28.1%18.9%ranked 831 of 1,811

Sunshine and temperatures: Staufen

Annual solar output
1,124kWh
for 1 kWp tilted at 35°
Warmest month
19.0°C
July
Coldest month
0.8°C
January
Most productive month
137kWh
July

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Staufen?

Staufen has 4,411 residents (2025), ranking 512 of 2,115 municipalities.

How big is Staufen?

Staufen covers 3.6 km², with a density of 1,232 people per km².

Is the population of Staufen growing?

Between 2015 and 2025, the population of Staufen went from 2,937 to 4,411, a change of +50.2%.

Where is Staufen?

Staufen is in Aargau. It belongs to Bezirk Lenzburg (district). Latitude 47.383, longitude 8.167.

Dwellings in buildings built since 2001: what is the figure for Staufen?

In Staufen, “Dwellings in buildings built since 2001” stands at 53.2% (2026), ranking 9 of 1,806 municipalities; the national median is 25.3%.

Oil or gas heating systems: what is the figure for Staufen?

In Staufen, “Oil or gas heating systems” stands at 77.6% (2026), ranking 149 of 1,806 municipalities; the national median is 53.5%.

How much electricity does a solar panel produce in Staufen?

In Staufen, a 1 kWp south-facing system tilted at 35° produces about 1,124 kWh a year.

Which municipalities border Staufen?

The nearest to Staufen are Lenzburg (1.1 km), Schafisheim (1.8 km), Niederlenz (2.3 km), Hunzenschwil (3.0 km), Ammerswil (3.4 km).