Switzerland · Canton BE
Lengnau
2543BE CANTON2543
Residents
5'708
Area
7.4 km²
Tax multiplier
149%
Postal codes
1
Demographics
BFS · 2023Women
2'846 49.9%
Men
2'862 50.1%
Children & youth (0–19)
1'153 20.2%
Swiss citizens
4'043 69.7%
Foreign residents
1'755 30.3%
0–19 · 1'153 · 20.2%20–64 · 3'286 · 57.6%65+ · 1'269 · 22.2%
Foreign residents 30.3%0%61.6%
Source: BFS/OFS · retrieved 24.07.2026
Recent federal votes
BFS · sd-t-17-0214.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 50.7%54.8% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 50.7%59.6% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 46.3%55.1% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 46.3%22.4% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP39.6% · strongest party
SVP39.6%
SP20.8%
FDP9.8%
Mitte8.3%
GLP7.2%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier149%
Cantonal tax multiplier297.5%
149%CH range 25%525%
Tax rank 33 of 334 in canton BernSource: ESTV · retrieved 20.07.2026
Climate
Grenchen · 3.6 kmAnnual mean temperature 202510.5 °C
Precipitation 20251'101 mm
10.5 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websitelengnau.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (1)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Lengnau?
- The postal code of Lengnau is 2543.
- What is the tax rate in Lengnau?
- The municipal tax multiplier of Lengnau is 149% (2026); canton BE levies 297.5%.
- How many residents does Lengnau have?
- Lengnau has 5'708 residents (2023).
- Which canton is Lengnau in?
- Lengnau is located in canton BE.