Demographics
BFS · 2023Women
2'433 49.7%
Men
2'463 50.3%
Children & youth (0–19)
1'166 23.8%
Swiss citizens
3'511 70.8%
Foreign residents
1'447 29.2%
0–19 · 1'166 · 23.8%20–64 · 2'960 · 60.5%65+ · 770 · 15.7%
Foreign residents 29.2%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 57.2%51.5% yes
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 58.2%46.5% yes
08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 57.7%52.9% yes
08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 57.3%28.0% yes
Source: BFS · retrieved 20.07.2026
Politics
National Council election 2023SVP30.6% · strongest party
SVP30.6%
SP22.0%
FDP13.6%
GLP11.1%
Mitte8.6%
Source: BFS · retrieved 20.07.2026
Taxes 2026
ESTVMunicipal tax multiplier117%
Cantonal tax multiplier103%
117%CH range 25%525%
Tax rank 157 of 196 in canton AargauSource: ESTV · retrieved 20.07.2026
Climate
Buchs / Aarau · 7.5 kmAnnual mean temperature 202510.9 °C
Precipitation 20251'065 mm
10.9 °CCH range -5.5°14°
Source: MeteoSwiss · retrieved 24.07.2026
Municipality
Wikidata · CC0Websiteniederlenz.ch ↗
Source: Wikidata · retrieved 20.07.2026
Postal codes (2)
swisstopoNearby municipalities
swisstopoFrequently asked questions
- What is the postal code of Niederlenz?
- Niederlenz has 2 postal codes: 5103, 5702.
- What is the tax rate in Niederlenz?
- The municipal tax multiplier of Niederlenz is 117% (2026); canton AG levies 103%.
- How many residents does Niederlenz have?
- Niederlenz has 4'896 residents (2023).
- Which canton is Niederlenz in?
- Niederlenz is located in canton AG.