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City · Basel-Landschaft

Therwil

These figures are for the whole municipality Therwil 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%
  • Settlement30%
  • Forest24%
  • Other<1%
  • Water<1%
Survey period ending 2025 · BFS

Housing

Finding a home here

A view of the rental market, drawn from 34 apartment and house listings. These are advertised rents, before any individual negotiation.

Figures of the municipality of Therwil

Homes to rentHomes to buy
Net asking rent

CHF 21.8

/ m² per month

Middle half of advertised rents

19.223.9

1 Nov 2026

More about Housing
Vacancy
0.59%As of 1 June 2026

2026

0.59%

10.50
20222026
Vacancy
20150.22%
20160.24%
20170.35%
20180.80%
20191.51%
20201.10%
20210.59%
20220.34%
20230.61%
20240.58%
20250.86%
20260.59%
Net asking rentCHF 21.8/ m² per monthFigures of the municipality of Therwil · 1 Nov 2026

Figures of the municipality of Therwil · Median of 34 listings for flats and houses · middle half 19.2–23.9 · as of 1 Nov 2026

Gross asking rentCHF 24.9/ m² per monthFigures of the municipality of Therwil · 1 Nov 2026

Figures of the municipality of Therwil · Median of 44 listings for flats and houses · middle half 21.8–26.9 · as of 1 Nov 2026

Asking priceCHF 8'897/ m²Figures of the municipality of Therwil · 1 Nov 2026

Figures of the municipality of Therwil · Median of 55 listings for flats and houses · middle half 7'837–10'433 · as of 1 Nov 2026

Dwellings4'896Counted on 31 Dec 2025 · in 2'404 residential buildings
Newly built dwellings53During 2024
Primary residences92%Dwelling inventory 2026
Broadband coverage28%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 5.8% between 2010 and 2025. The annual record shows how that change unfolded.

End of 2025

2025

10'141

10.1K5.1K0
20212025
Population
20109'588
20119'754
20129'784
20139'867
20149'986
201510'007
201610'008
20179'947
20189'867
20199'918
20209'979
202110'019
20229'934
202310'068
202410'125
202510'141
More about People
Population
10'141End of 2025

2025

10'141

10.1K5.1K0
20212025
Population
20109'588
20119'754
20129'784
20139'867
20149'986
201510'007
201610'008
20179'947
20189'867
20199'918
20209'979
202110'019
20229'934
202310'068
202410'125
202510'141
Foreign residents
20.2%End of 2025

2025

20.2%

20.210.10
20212025
Foreign residents
201014.6%
201114.8%
201215.4%
201316.1%
201417.0%
201517.2%
201617.7%
201717.3%
201817.2%
201917.4%
202017.9%
202118.4%
202218.4%
202319.3%
202419.6%
202520.2%
Jobs (FTE)
2'517

As of 2024 · The reported area accounts for 2'517 full-time-equivalent jobs. This describes employment located here, rather than the number of residents who work.

2024

2'517

2.5K1.3K0
20202024
Jobs (FTE)
20112'184
20122'144
20132'244
20142'286
20152'293
20162'293
20172'215
20182'285
20192'279
20202'320
20212'382
20222'477
20232'439
20242'517

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 Therwil

CHF 13'835

/ year

More about Taxes & income
Income taxCHF 13'835/ yearFigures of the municipality of Therwil · Tax year 2026

Figures of the municipality of Therwil · 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
52%Tax year 2026

2026

52%

52260
20222026
Tax multiplier
201052%
201152%
201252%
201352%
201452%
201552%
201652%
201752%
201852%
201952%
202052%
202152%
202252%
202352%
202452%
202552%
202652%
Median taxable income
CHF 59'300All taxpayers · tax period 2022

2022

CHF 59'300

59.7K29.9K0
20182022
Median taxable income
2010CHF 60'300
2011CHF 59'400
2012CHF 59'300
2013CHF 59'600
2014CHF 60'500
2015CHF 59'900
2016CHF 59'500
2017CHF 59'800
2018CHF 59'350
2019CHF 59'600
2020CHF 59'300
2021CHF 59'700
2022CHF 59'300
Median net income
CHF 65'650As of 2022

2022

CHF 65'650

66.2K33.1K0
20182022
Median net income
2010CHF 67'800
2011CHF 66'600
2012CHF 66'600
2013CHF 66'900
2014CHF 67'200
2015CHF 67'200
2016CHF 66'700
2017CHF 66'300
2018CHF 65'400
2019CHF 66'200
2020CHF 65'500
2021CHF 66'000
2022CHF 65'650
Paying direct federal tax77%As of 2022
Cantonal tax multiplier
100%Tax year 2026

2026

100%

100500
20222026
Cantonal tax multiplier
2010100%
2011100%
2012100%
2013100%
2014100%
2015100%
2016100%
2017100%
2018100%
2019100%
2020100%
2021100%
2022100%
2023100%
2024100%
2025100%
2026100%

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 large agglomeration
Language region
German
Agglomeration
Basel (CH)
Labour market region
Reinach (BL)–Allschwil
Mountain region
No

Federal Statistical Office · 2020