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City · Aargau

Unterkulm

These figures are for the whole municipality Unterkulm belongs to.

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.

45%

Agriculture

  • Agriculture45%
  • Forest39%
  • Settlement15%
  • Other<1%
  • Water<1%
Survey period ending 2025 · BFS

Housing

Finding a home here

A view of the rental market, drawn from 9 apartment and house listings. These are advertised rents, before any individual negotiation.

Figures of the municipality of Unterkulm

Homes to rentHomes to buy
Net asking rent

CHF 20.2

/ m² per month

Middle half of advertised rents

18.323.6

1 Nov 2026

More about Housing
Vacancy
0.57%As of 1 June 2026

2026

0.57%

2.61.30
20222026
Vacancy
20151.25%
20162.39%
20172.74%
20181.58%
20194.07%
20203.28%
20211.93%
20222.58%
20231.53%
20240.73%
20251.03%
20260.57%
Net asking rentCHF 20.2/ m² per monthFigures of the municipality of Unterkulm · 1 Nov 2026

Figures of the municipality of Unterkulm · Median of 9 listings for flats and houses · middle half 18.3–23.6 · as of 1 Nov 2026

Gross asking rentCHF 21.8/ m² per monthFigures of the municipality of Unterkulm · 1 Nov 2026

Figures of the municipality of Unterkulm · Median of 9 listings for flats and houses · middle half 19.5–26.4 · as of 1 Nov 2026

Asking priceCHF 6'852/ m²Figures of the municipality of Unterkulm · 1 Nov 2026

Figures of the municipality of Unterkulm · Median of 17 listings for flats and houses · middle half 6'566–7'095 · as of 1 Nov 2026

Dwellings1'751Counted on 31 Dec 2025 · in 837 residential buildings
Newly built dwellings110During 2024
Primary residences93%Dwelling inventory 2026
Broadband coverage10%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 31.5% between 2010 and 2025. The annual record shows how that change unfolded.

End of 2025

2025

3'807

3.8K1.9K0
20212025
Population
20102'896
20112'872
20122'848
20132'909
20142'920
20152'970
20163'027
20173'071
20183'087
20193'134
20203'343
20213'462
20223'519
20233'600
20243'801
20253'807
More about People
Population
3'807End of 2025

2025

3'807

3.8K1.9K0
20212025
Population
20102'896
20112'872
20122'848
20132'909
20142'920
20152'970
20163'027
20173'071
20183'087
20193'134
20203'343
20213'462
20223'519
20233'600
20243'801
20253'807
Foreign residents
33.4%End of 2025

2025

33.4%

33.416.70
20212025
Foreign residents
201026.6%
201126.4%
201227.2%
201327.5%
201428.4%
201530.8%
201630.1%
201729.7%
201830.0%
201930.8%
202030.9%
202132.4%
202231.5%
202332.6%
202433.1%
202533.4%
Jobs (FTE)
894

As of 2024 · The reported area accounts for 894 full-time-equivalent jobs. This describes employment located here, rather than the number of residents who work.

2024

894

929464.50
20202024
Jobs (FTE)
2011876
2012885
2013892
2014908
2015863
2016830
2017823
2018831
2019839
2020835
2021862
2022892
2023929
2024894

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

Figures of the municipality of Unterkulm

CHF 11'624

/ year

More about Taxes & income
Income taxCHF 11'624/ yearFigures of the municipality of Unterkulm · Tax year 2026

Figures of the municipality of Unterkulm · 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
115%Tax year 2026

2026

115%

11557.50
20222026
Tax multiplier
2010123%
2011118%
2012118%
2013118%
2014118%
2015118%
2016118%
2017118%
2018115%
2019115%
2020115%
2021115%
2022115%
2023115%
2024115%
2025115%
2026115%
Median taxable income
CHF 47'900All taxpayers · tax period 2022

2022

CHF 47'900

47.9K24K0
20182022
Median taxable income
2010CHF 44'500
2011CHF 43'900
2012CHF 43'350
2013CHF 44'100
2014CHF 43'200
2015CHF 44'600
2016CHF 44'500
2017CHF 45'000
2018CHF 46'400
2019CHF 47'700
2020CHF 47'500
2021CHF 47'900
2022CHF 47'900
Median net income
CHF 53'875As of 2022

2022

CHF 53'875

53.9K26.9K0
20182022
Median net income
2010CHF 51'800
2011CHF 51'050
2012CHF 50'100
2013CHF 50'400
2014CHF 49'450
2015CHF 51'100
2016CHF 50'500
2017CHF 50'900
2018CHF 52'700
2019CHF 53'400
2020CHF 53'800
2021CHF 53'225
2022CHF 53'875
Paying direct federal tax75%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
Rural
Municipality type
Centrally located rural municipality
Language region
German
Labour market region
Aarau–Olten
Mountain region
No

Federal Statistical Office · 2020