Postcode area · Niederwil (AG) · Aargau

5524 Niederwil AG (Niederwil (AG)): key figures

5524 Niederwil AG (postcode area in Niederwil (AG)) has 2,993 residents in 2025 across 6.2 km², or 487 people per km². Population: +9.8% between 2015 and 2025.

  • 2,993 residents
  • 6.2 km²
  • 487 people/km²

5524 Niederwil AG in numbers

Population
2,993
ranked 771 of 2,275
+9.8%between 2015 and 2025
2015–2025
Population density
487people/km²
ranked 726 of 2,275
Area
6.2km²
ranked 1,873 of 3,168
Share of foreign nationals
21.7%
ranked 953 of 2,040
Dwellings
1,376
ranked 902 of 3,164
Residential buildings
731
ranked 746 of 3,160
Dwellings in buildings built before 1946
10.0%
ranked 2,878 of 3,164

Key points

Nationally, 5524 Niederwil AG ranks No. 771 of 2,275 postcode areas.

Population of 5524 Niederwil AG over time

2,7002,8002,9003,0002015202020232025
Population, 2015–2025

5524 Niederwil AG had 2,726 residents in 2015 and 2,993 in 2025.

YearPopulation
20152,726
20202,836
20232,998
20252,993

All indicators for 5524 Niederwil AG

Next to the value for 5524 Niederwil AG: all postcode areas of Niederwil (AG), then of the whole country (totals for counts, weighted averages for rates).

5524 Niederwil AGNational medianHover over or tap a bar to see what it shows.

Housing

Indicator5524 Niederwil AGNiederwil (AG)SwitzerlandPosition?Rank in the areaRank in the country
Dwellings (2026)1,376––ranked 902 of 3,164
Residential buildings (2026)731––ranked 746 of 3,160
Dwellings in buildings built before 1946 (2026)10.0%10.0%23.2%ranked 2,878 of 3,164
Dwellings in buildings built since 2001 (2026)35.4%35.4%23.6%ranked 436 of 3,164
Share of detached houses among residential buildings (2026)80.4%80.4%63.5%ranked 504 of 3,160

Energy

Indicator5524 Niederwil AGNiederwil (AG)SwitzerlandPosition?Rank in the areaRank in the country
Oil or gas heating systems (2026)78.2%78.2%56.2%ranked 218 of 3,160
Heat pumps as main heating (2026)6.3%6.3%16.2%ranked 2,508 of 3,160
Wood heating systems (2026)8.2%8.2%13.5%ranked 2,239 of 3,160
District heating (2026)2.7%2.7%5.6%ranked 970 of 3,160

Society

Indicator5524 Niederwil AGNiederwil (AG)SwitzerlandPosition?Rank in the areaRank in the country
Share of foreign nationals (2025)21.7%21.7%29.8%ranked 953 of 2,040

Where is 5524 Niederwil AG?

Frequently asked questions

What is the population of 5524 Niederwil AG (Niederwil (AG))?

5524 Niederwil AG has 2,993 residents in 2025. It covers 6.2 km², or 487 people per km².

Where is 5524 Niederwil AG?

5524 Niederwil AG (postcode area) is part of Niederwil (AG), in Aargau.

What is the value of “Share of foreign nationals” in 5524 Niederwil AG?

Share of foreign nationals: 21.7% (2025), ranked 953 of 2,040 postcode areas in the country.

What is the value of “Dwellings” in 5524 Niederwil AG?

Dwellings: 1,376 (2026), ranked 902 of 3,164 postcode areas in the country.