Skip to main content

Demographics

BFS · 2025
Women
369 52.4%
Men
335 47.6%
Children & youth (0–19)
133 18.9%
Swiss citizens
651 92.5%
Foreign residents
53 7.5%
Population density
119 pop./km²
0–19 · 133 · 18.9%20–64 · 369 · 52.4%65+ · 202 · 28.7%
Foreign residents 7.5%0%64.0%
Population change 2025: −8 (−1.1%) · 4 births · 10 deaths · net migration −5
STATPOP 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026 · swisstopo, retrieved 24.09.2026 · BEVNAT (Statistik der natürlichen Bevölkerungsbewegung) 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Bezirk Sissach: 29.1% Yes
37.6% YesNo 62.4%
27.09.2026Gesetzesinitiative Fairer Kompromiss bei der Mehrwertabgabe: StichfrageCantonal BL● Rejected · 36.3% YesDistrict Bezirk Sissach: 38.0% Yes
41.7% YesNo 58.3%
27.09.2026Gesetzesinitiative Fairer Kompromiss bei der Mehrwertabgabe: GegenvorschlagCantonal BL● Rejected · 43.9% YesDistrict Bezirk Sissach: 41.9% Yes
41.1% YesNo 58.9%
27.09.2026Gesetzesinitiative Fairer Kompromiss bei der MehrwertabgabeCantonal BL● Rejected · 31.7% YesDistrict Bezirk Sissach: 32.6% Yes
33.6% YesNo 66.4%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Bezirk Sissach: 54.1% Yes
58.4% YesNo 41.6%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Bezirk Sissach: 51.2% Yes
54.4% YesNo 45.6%
14.06.2026Neue Ortsdurchfahrt BirsfeldenCantonal BL● Accepted · 56.2% YesDistrict Bezirk Sissach: 54.4% Yes
56.2% YesNo 43.8%
14.06.2026Gesetzesinitiative Energiepolitik nur mit der BevölkerungCantonal BL● Rejected · 44.4% YesDistrict Bezirk Sissach: 44.9% Yes
51.8% YesNo 48.2%
14.06.2026Verfassungsinitiative Zämme in EuropaCantonal BL● Accepted · 53.7% YesDistrict Bezirk Sissach: 48.3% Yes
40.8% YesNo 59.2%
All federal votes →
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

Politics

National Council election 2023
SVP37.2% · strongest party
SVP37.2%
SP20.1%
GRÜNE14.1%
FDP9.7%
EVP6.1%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Municipal tax multiplier58%
Cantonal tax multiplier100%
58%BL range 45%72%
Tax rank 30 of 86 in canton Basel-Landschaft
Tax burden
Single, 100'000 CHF gross income
16'082 CHF(16.1%)
Rank 25 of 86 in the canton · 1309 of 2110 in Switzerland
Median canton 16'264 CHF · median Switzerland 15'290 CHF
Cheapest Pfeffingen 14'899 CHF · most expensive Waldenburg 17'356 CHF
Income tax as % of gross income
0%9%18%26%35%40k50k100k150k200k250k300k
100'000 CHF:16'082 CHF(~16.1%)
WenslingenCanton range Basel-LandschaftSwitzerland median
Show data table
Gross incomeWenslingenBasel-LandschaftSwitzerland median
40'0006.2%5.7–6.7%5.4%
50'0008.5%7.8–9.2%7.8%
60'00010.5%9.7–11.4%10.5%
70'00012.2%11.3–13.2%11.9%
80'00013.6%12.6–14.7%13.1%
90'00014.8%13.7–16%14.1%
100'00016.1%14.9–17.4%15.3%
110'00017.3%16–18.6%16.3%
120'00018.3%17–19.7%17.2%
130'00019.2%17.9–20.7%18.1%
140'00020.2%18.7–21.7%19%
150'00021%19.5–22.5%19.7%
175'00022.9%21.3–24.5%21.6%
200'00024.4%22.8–26.2%23.2%
225'00025.8%24.1–27.6%24.6%
250'00027%25.3–28.8%25.8%
275'00028%26.3–29.9%26.8%
300'00028.9%27.1–30.8%27.4%
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026

Climate

MeteoSwiss 1 km grid · 1991–2020
Annual mean temperature 1991–20209.8 °C
Precipitation 1991–20201'041 mm
9.8 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m
Highest point
664 m
Mean elevation
596 m
Relief
154 m
Mean slope
5.4°
Flat share
67.0%
South-facing
9.5%
Above 2000 m
0.0%
Relief 154 m0 m3'847 m

Terrain figures cover the whole municipal territory (swisstopo swissALTIRegio) — not the settlement point. Slope and south-facing share are resolution-dependent and measured at 40 m.

swissALTIRegio 2026 · swisstopo, retrieved 28.08.2026
Roof potential
8.5 GWh/yr
Roofs + façades
11.5 GWh/yr
≈ households powered
1'900
Per inhabitant
12'031 kWh/yr
8 GWh/yr01'133 GWh/yr
BFE solar factsheet ↗

Modelled roof and façade potential from the BFE solar model — the electricity these surfaces could produce, not installed capacity or what the municipality actually generates today. The household figure divides the roof potential by 4'500 kWh per year, ElCom’s reference household (consumption profile H4, a 5-room apartment).

Swiss Federal Office of Energy (SFOE), retrieved 24.09.2026

Electricity

ElCom · 2027
Tariff H4
25.7 Rp./kWh
Energy
11.11 Rp./kWh
Grid usage
10.62 Rp./kWh
Levies + grid surcharge
2.64 Rp./kWh
25.7 Rp./kWh10.5645.88
Canton median 31.21 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator EBL (Genossenschaft Elektra Baselland)
ElCom tariff comparison ↗
How this is measured

Total household electricity price for ElCom consumption profile H4 — 4'500 kWh a year, a 5-room flat with electric stove and tumble dryer — standard product, excluding VAT, for the tariff year shown. Energy, grid usage, levies to public bodies and the federal grid surcharge are included. Canton and Swiss medians are ElCom's own published figures.

2027 · Federal Electricity Commission (ElCom), retrieved 12.09.2026
Premium regionRegion 2
Standard model, deductible 300635 CHF/mo
Ø premium in canton Basel-Landschaft479 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo

Premiums are set per canton and premium region. This area lies in premium region 2 of canton Basel-Landschaft. Shown is the average adult premium paid across the whole canton Basel-Landschaft (2024, BAG) — a region-specific average is not available in the cantonal data.

2024 · Federal Office of Public Health (FOPH), retrieved 12.09.2026

Housing

BFS · ARE
Vacancy rate
0.29 %
Second homes
10.8 %
Avg. rooms
4.2
Dwellings
350
Built before 194649.7%
Built since 200112.6%
0.29 %0 %12 %

Vacancy rate from the BFS vacant-dwelling count (2025); building age and room count from the Buildings and Dwellings Statistics (2024). The average room count treats the ‘6 rooms or more’ class as 6, so it is a slight lower bound. The vacancy rate is volatile for small municipalities.

Buildings and Dwellings Statistics 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Dwelling inventory and second-home share 2026 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Economy

BFS · 2024
Jobs
164
Workplaces
54
Services share
75 %
Jobs by sector: Primary 25 (15.2%) · Secondary 16 (9.8%) · Tertiary 123 (75.0%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025
Farms
11
Organic share
0 %
Farmland
325 ha
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

Accessibility

ARE · NPVM
Major centrePT 61 min · Car 38 min
AgglomerationPT 43 min · Car 26 min
Remoteness 8/86 in canton
National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Municipality

Wikidata · CC0
BFS municipality number2865
Wikidata · continuously updated, retrieved 24.09.2026

Localities

swisstopo · 2
What is the postal code of Wenslingen?
Wenslingen has 2 postal codes: 4493, 4495.
What is the tax rate in Wenslingen?
The municipal tax multiplier of Wenslingen is 58% (2026); canton BL levies 100%.
How much tax do you pay in Wenslingen?
A single person without children pays about 16'082 CHF income tax in Wenslingen on 100'000 CHF gross income (federal, cantonal, municipal), rank 25 of 86 in canton BL. Source: ESTV (2026).
How many residents does Wenslingen have?
Wenslingen has 704 residents (2025).
How many foreign residents live in Wenslingen?
Wenslingen has 53 foreign residents, a share of 7.53% (2025).

Map

OpenStreetMap