What is the postal code of Unterentfelden?

The postal code of Unterentfelden is 5035.

What is the tax rate in Unterentfelden?

The municipal tax multiplier of Unterentfelden is 113% (2026); canton AG levies 103%.

How many residents does Unterentfelden have?

Unterentfelden has 4'579 residents (2023).

Which canton is Unterentfelden in?

Unterentfelden is located in canton AG.

Switzerland · Canton AG

Unterentfelden

5035

AG CANTON5035

Residents

4'579

Area

2.9 km²

Tax multiplier

113%

Postal codes

Demographics

BFS · 2023

Women

2'282 49.8%

Men

2'297 50.2%

Children & youth (0–19)

1'031 22.5%

Swiss citizens

3'137 69.0%

Foreign residents

1'413 31.1%

0–19 · 1'031 · 22.5%20–64 · 2'677 · 58.5%65+ · 871 · 19.0%

Foreign residents 31.1%0%61.6%

Source: BFS/OFS · retrieved 24.07.2026

Recent federal votes

BFS · sd-t-17-02

14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)● Switzerland: accepted · turnout 62.8%52.8% yes

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»● Switzerland: rejected · turnout 63.8%46.0% yes

08.03.2026Bundesgesetz über die Individualbesteuerung● Switzerland: accepted · turnout 60.9%47.2% yes

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»● Switzerland: rejected · turnout 60.6%26.0% yes

Source: BFS · retrieved 20.07.2026

Politics

National Council election 2023

SVP31.2% · strongest party

SVP31.2%

SP18.7%

FDP15.3%

GLP9.2%

Mitte8.8%

Source: BFS · retrieved 20.07.2026

Taxes 2026

ESTV

Municipal tax multiplier113%

Cantonal tax multiplier103%

113%CH range 25%525%

Tax rank 129 of 196 in canton Aargau

Source: ESTV · retrieved 20.07.2026

Climate

Buchs / Aarau · 3 km

Annual mean temperature 202510.9 °C

Precipitation 20251'065 mm

10.9 °CCH range -5.5°14°

Source: MeteoSwiss · retrieved 24.07.2026

Municipality

Wikidata · CC0

Websiteunterentfelden.ch ↗

Source: Wikidata · retrieved 20.07.2026

Postal codes (1)

swisstopo

5035

Unterentfelden

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Unterentfelden?: The postal code of Unterentfelden is 5035.
What is the tax rate in Unterentfelden?: The municipal tax multiplier of Unterentfelden is 113% (2026); canton AG levies 103%.
How many residents does Unterentfelden have?: Unterentfelden has 4'579 residents (2023).
Which canton is Unterentfelden in?: Unterentfelden is located in canton AG.

Map

OpenStreetMap