What is the postal code of Mumpf?

The postal code of Mumpf is 4322.

What is the tax rate in Mumpf?

The municipal tax multiplier of Mumpf is 116% (2026); canton AG levies 103%.

How much tax do you pay in Mumpf?

A single person without children pays about 13'379 CHF income tax in Mumpf on 100'000 CHF gross income (federal, cantonal, municipal), rank 148 of 196 in canton AG. Source: ESTV (2026).

How many residents does Mumpf have?

Mumpf has 1'565 residents (2025).

How many foreign residents live in Mumpf?

Mumpf has 590 foreign residents, a share of 37.7% (2025).

Switzerland · Canton AG

Mumpf

4322

AG CANTON4322

Residents

1'565

Area

3.1 km²

Population density

498 pop./km²

Elevation

336 m a.s.l.

Tax multiplier

116%

Postal codes

Relief © swisstopo · TINITALY · geoland.at · LGL · IGN

Demographics

BFS · 2025

Women

735 47.0%

Men

830 53.0%

Children & youth (0–19)

233 14.9%

Swiss citizens

975 62.3%

Foreign residents

590 37.7%

Population density

498 pop./km²

0–19 · 233 · 14.9%20–64 · 1'046 · 66.8%65+ · 286 · 18.3%

Foreign residents 37.7%0%64.0%

STATPOP 2025 · Federal Statistical Office (FSO), retrieved 31.08.2026 · swisstopo, retrieved 24.08.2026

Vote results for Mumpf

BFS

14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)Federal● Accepted · 52.5% Yes

57.5% YesNo 42.5%

14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»Federal● Rejected · 45.2% Yes

57.6% YesNo 42.4%

14.06.2026Aargauische Volksinitiative "Bildungsqualität sichern – JETZT!" vom 28. August 2024Cantonal AG● Rejected · 42.6% Yes

43.0% YesNo 57.0%

14.06.2026Verkehrsinfrastruktur-Entwicklung Raum Suhr (VERAS); Verpflichtungskredit vom 16. Dezember 2025Cantonal AG● Accepted · 54.3% Yes

44.4% YesNo 55.6%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

51.1% YesNo 48.9%

08.03.2026Volksinitiative «Für eine gerechte Energie- und Klimapolitik: Investieren für Wohlstand, Arbeit und Umwelt (Klimafonds-Initiative)»Federal● Rejected · 29.3% Yes

20.1% YesNo 80.0%

08.03.2026Volksinitiative «200 Franken sind genug! (SRG-Initiative)»Federal● Rejected · 38.1% Yes

49.6% YesNo 50.4%

08.03.2026Bargeldinitiative und Gegenvorschlag: StichfrageFederal● Rejected · 37.4% Yes

40.2% YesNo 59.8%

08.03.2026Bundesbeschluss über die schweizerische Währung und die Bargeldversorgung (Gegenvorschlag zur Bargeldinitiative)Federal● Accepted · 73.4% Yes

68.0% YesNo 32.0%

08.03.2026Volksinitiative «Ja zu einer unabhängigen, freien Schweizer Währung mit Münzen oder Banknoten (Bargeld ist Freiheit)»Federal● Rejected · 45.6% Yes

48.5% YesNo 51.5%

All federal votes →

Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 31.08.2026

Politics

National Council election 2023

SVP39.8% · strongest party

SVP39.8%

Mitte17.4%

SP11.9%

FDP10.4%

GLP8.3%

sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 31.08.2026

Taxes 2026

ESTV

Municipal tax multiplier116%

Cantonal tax multiplier103%

116%AG range 48%127%

Tax rank 151 of 196 in canton Aargau

Tax burden

Single, 100'000 CHF gross income

13'379 CHF(13.4%)

Rank 148 of 196 in the canton · 654 of 2110 in Switzerland

Median canton 12'952 CHF · median Switzerland 15'290 CHF

Cheapest Oberwil-Lieli 9'753 CHF · most expensive Ammerswil 13'965 CHF

Income tax as % of gross income

100'000 CHF:13'379 CHF(~13.4%)

MumpfCanton range AargauSwitzerland median

Show data table

Gross income	Mumpf	Aargau	Switzerland median
40'000	5.4%	3.8–5.6%	5.4%
50'000	7.3%	5.2–7.7%	7.8%
60'000	8.9%	6.4–9.3%	10.5%
70'000	10.3%	7.4–10.7%	11.9%
80'000	11.4%	8.2–11.9%	13.1%
90'000	12.3%	8.9–12.8%	14.1%
100'000	13.4%	9.8–14%	15.3%
110'000	14.3%	10.5–14.9%	16.3%
120'000	15.1%	11.2–15.8%	17.2%
130'000	15.8%	11.7–16.5%	18.1%
140'000	16.6%	12.4–17.3%	19%
150'000	17.3%	13–18%	19.7%
175'000	19%	14.4–19.7%	21.6%
200'000	20.3%	15.5–21.1%	23.2%
225'000	21.6%	16.6–22.4%	24.6%
250'000	22.8%	17.6–23.6%	25.8%
275'000	23.7%	18.4–24.5%	26.8%
300'000	24.5%	19.1–25.3%	27.4%

2026 · Federal Tax Administration (FTA), retrieved 31.08.2026

Climate

MeteoSwiss 1 km grid · 1991–2020

Annual mean temperature 1991–202010.8 °C

Precipitation 1991–20201'065 mm

10.8 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

499 m

Mean elevation

349 m

Relief

218 m

Mean slope

11.1°

Flat share

24.0%

South-facing

0.1%

Above 2000 m

0.0%

Relief 218 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

Solar potential

BFE

Roof potential

8.7 GWh/yr

Roofs + façades

11.3 GWh/yr

≈ households powered

1'900

9 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 31.08.2026

Electricity

ElCom · 2026

Tariff H4

27.89 Rp./kWh

Energy

11.4 Rp./kWh

Grid usage

12.23 Rp./kWh

Levies + grid surcharge

3.06 Rp./kWh

27.89 Rp./kWh9.6443.61

Canton median 27.73 Rp./kWhSwiss median 27.7 Rp./kWh

Network operator AEW Energie AG

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.

2026 · Federal Electricity Commission (ElCom), retrieved 28.08.2026

Housing

BFS

Vacancy rate

2.86 %

Avg. rooms

3.9

Dwellings

734

Built before 194613.4%

Built since 200131.9%

2.86 %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 31.08.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 31.08.2026

Accessibility

ARE · NPVM

Major centrePT 46 min · Car 34 min

AgglomerationPT 16 min · Car 7 min

Remoteness 187/196 in canton

National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 28.08.2026

Municipality

Wikidata · CC0

Websitemumpf.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

Largest municipalities1'565 #133 AG · #1144 CH Families & children14.9% #195 AG · #1988 CH Age structure18.3% #136 AG · #1589 CH Women share47% #189 AG · #2012 CH Foreign residents37.7% #17 AG · #106 CH Population density498/km² #82 AG · #503 CH Tax burden13'379 #149 AG · #655 CH Taxes116% #151 AG Warmest municipalities10.8 °C #4 AG · #130 CH Sunniest municipalities40.6% #35 AG · #1578 CH Rainiest municipalities1'065 mm #125 AG · #1299 CH Voter turnout43.7% #189 AG · #2043 CH Against Switzerland16% #80 AG · #864 CH Aligned with Switzerland84% #94 AG · #606 CH SVP strongholds39.8% #118 AG · #675 CH SP strongholds11.9% #117 AG · #1303 CH Centre strongholds17.4% #31 AG · #673 CH FDP strongholds10.4% #134 AG · #1353 CH GLP strongholds8.3% #69 AG · #537 CH Green strongholds4.5% #144 AG · #1634 CH Largest by area3.1 km² #172 AG · #1855 CH Highest municipalities336 m #181 AG · #2033 CH Remotest municipalities46 min #187 AG · #1742 CH Best-connected municipalities46 min #9 AG · #368 CH Highest peaks499 m #167 AG · #1883 CH Highest-lying municipalities349 m #188 AG · #2068 CH Greatest vertical range218 m #98 AG · #1280 CH Steepest municipalities11.1° #33 AG · #846 CH Solar potential9 GWh #174 AG · #1639 CH Cheapest electricity27.89 Rp./kWh #137 AG · #1047 CH Most expensive electricity27.89 Rp./kWh #84 AG · #1085 CH

Postal codes (1)

swisstopo

4322

Mumpf

Localities

swisstopo · 1

Mumpf4322

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Mumpf?: The postal code of Mumpf is 4322.
What is the tax rate in Mumpf?: The municipal tax multiplier of Mumpf is 116% (2026); canton AG levies 103%.
How much tax do you pay in Mumpf?: A single person without children pays about 13'379 CHF income tax in Mumpf on 100'000 CHF gross income (federal, cantonal, municipal), rank 148 of 196 in canton AG. Source: ESTV (2026).
How many residents does Mumpf have?: Mumpf has 1'565 residents (2025).
How many foreign residents live in Mumpf?: Mumpf has 590 foreign residents, a share of 37.7% (2025).

Map

OpenStreetMap