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Municipality · Aargau

Untersiggenthal

Get to know Untersiggenthal

Untersiggenthal is a municipality in the district of Baden in the canton of Aargau in Switzerland, located in the Limmat Valley.

Wikipedia contributors · CC BY-SA 4.0

Landscape

The shape of the place

The land-use survey ending in 2025 shows how the area is shared between buildings, woodland, farmland and water.

43%

Forest

  • Forest43%
  • Agriculture29%
  • Settlement24%
  • Water4%
  • Other<1%
Survey period ending 2025 · BFS

Housing

Finding a home here

A view of the rental market, drawn from 5 apartment and house listings. These are advertised rents, before any individual negotiation.

Homes to rentHomes to buy
Net asking rent

CHF 19.9

/ m² per month

Middle half of advertised rents

19.921.1

1 Nov 2026

More about Housing
Vacancy
1.03%As of 1 June 2026

2026

1.03%

2.51.30
20222026
Vacancy
20152.40%
20162.76%
20171.80%
20182.49%
20193.12%
20202.95%
20212.95%
20222.53%
20231.48%
20241.24%
20250.84%
20261.03%
Net asking rentCHF 19.9/ m² per month1 Nov 2026
Gross asking rentCHF 22.2/ m² per month1 Nov 2026
Asking priceCHF 8'462/ m²1 Nov 2026
Dwellings3'575Counted on 31 Dec 2025 · in 1'532 residential buildings
Newly built dwellings86During 2024
Primary residences93%Dwelling inventory 2026
Broadband coverage67%FibreAs of 2026 · Broadband coverage is one part of everyday infrastructure. This is coverage across the reported area; availability at a particular home still depends on its address.

People

The people who live here

The population grew by 17.7% between 2010 and 2025. The annual record shows how that change unfolded.

End of 2025

2025

7'875

7.9K3.9K0
20212025
Population
20106'690
20116'855
20126'876
20137'091
20147'104
20157'161
20167'224
20177'219
20187'240
20197'211
20207'229
20217'397
20227'486
20237'615
20247'812
20257'875
More about People
Population
7'875End of 2025

2025

7'875

7.9K3.9K0
20212025
Population
20106'690
20116'855
20126'876
20137'091
20147'104
20157'161
20167'224
20177'219
20187'240
20197'211
20207'229
20217'397
20227'486
20237'615
20247'812
20257'875
Foreign residents
31.9%End of 2025

2025

31.9%

31.9160
20212025
Foreign residents
201026.1%
201127.2%
201227.5%
201328.7%
201429.1%
201528.7%
201628.2%
201728.0%
201828.4%
201928.8%
202028.8%
202129.5%
202229.7%
202331.3%
202431.8%
202531.9%
Jobs (FTE)
2'586

As of 2024 · The reported area accounts for 2'586 full-time-equivalent jobs. This describes employment located here, rather than the number of residents who work.

2024

2'586

2.6K1.3K0
20202024
Jobs (FTE)
20112'536
20122'577
20132'512
20142'596
20152'443
20162'347
20172'148
20182'193
20192'217
20202'310
20212'272
20221'936
20232'376
20242'586

Taxes & income

A picture of local costs

Single person without children, gross wage CHF 100'000 · Canton, municipality and personal tax, without church, federal and wealth tax · tax year 2026

CHF 11'091

/ year

More about Taxes & income
Income taxCHF 11'091/ yearTax year 2026

Single person without children, gross wage CHF 100'000 · Canton, municipality and personal tax, without church, federal and wealth tax · tax year 2026

Tax multiplier
105%Tax year 2026

2026

105%

10552.50
20222026
Tax multiplier
2010100%
2011100%
2012100%
2013100%
2014100%
2015100%
2016100%
2017105%
2018105%
2019105%
2020105%
2021105%
2022105%
2023105%
2024105%
2025105%
2026105%
Median taxable income
CHF 54'500All taxpayers · tax period 2022

2022

CHF 54'500

54.5K27.3K0
20182022
Median taxable income
2010CHF 51'200
2011CHF 51'200
2012CHF 51'500
2013CHF 50'900
2014CHF 50'750
2015CHF 50'500
2016CHF 51'700
2017CHF 51'800
2018CHF 51'600
2019CHF 52'800
2020CHF 53'000
2021CHF 53'900
2022CHF 54'500
Median net income
CHF 60'600As of 2022

2022

CHF 60'600

60.6K30.3K0
20182022
Median net income
2010CHF 57'900
2011CHF 58'000
2012CHF 58'200
2013CHF 57'700
2014CHF 58'350
2015CHF 57'300
2016CHF 58'000
2017CHF 58'500
2018CHF 58'200
2019CHF 58'400
2020CHF 58'800
2021CHF 59'600
2022CHF 60'600
Paying direct federal tax77%As of 2022
Cantonal tax multiplier
103%Tax year 2026

2026

103%

112560
20222026
Cantonal tax multiplier
2010109%
2011109%
2012109%
2013109%
2014109%
2015109%
2016109%
2017109%
2018112%
2019112%
2020112%
2021112%
2022112%
2023112%
2024112%
2025111%
2026103%

Federal data — BFS (STATPOP, STATENT, land use), ESTV, BAKOM, ARE. Asking rents and prices: Homematch, from listings on Swiss portals.

The municipality
Settlement type
Urban
Municipality type
Urban municipality of a medium-sized agglomertation
Language region
German
Agglomeration
Baden – Brugg
Labour market region
Baden
Mountain region
No

Federal Statistical Office · 2020