Skip to main content
Switzerland · Canton AG

Gränichen

5722–5723
AG CANTON57225723
Residents
8'699
Area
17.2 km²
Population density
505 pop./km²
Elevation
411 m a.s.l.
Terrain up to
630 m a.s.l.
Tax multiplier
111%
Postal codes
2

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

Demographics

BFS · 2025
Women
4'427 50.9%
Men
4'272 49.1%
Children & youth (0–19)
1'795 20.6%
Swiss citizens
6'478 74.5%
Foreign residents
2'221 25.5%
Population density
505 pop./km²
0–19 · 1'795 · 20.6%20–64 · 5'114 · 58.8%65+ · 1'790 · 20.6%
Foreign residents 25.5%0%64.0%
STATPOP 2025 · Federal Statistical Office (FSO), retrieved 31.08.2026 · swisstopo, retrieved 24.08.2026
14.06.2026Änderung des Bundesgesetzes über den zivilen Ersatzdienst (Zivildienstgesetz, ZDG)FederalAccepted · 52.5% Yes
58.0% YesNo 42.0%
14.06.2026Volksinitiative «Keine 10-Millionen-Schweiz! (Nachhaltigkeitsinitiative)»FederalRejected · 45.2% Yes
55.9% YesNo 44.1%
14.06.2026Aargauische Volksinitiative "Bildungsqualität sichern – JETZT!" vom 28. August 2024Cantonal AGRejected · 42.6% Yes
39.9% YesNo 60.1%
08.03.2026Bundesgesetz über die IndividualbesteuerungFederalAccepted · 54.3% Yes
45.8% YesNo 54.2%
08.03.2026Volksinitiative «200 Franken sind genug! (SRG-Initiative)»FederalRejected · 38.1% Yes
45.1% YesNo 54.9%
08.03.2026Bargeldinitiative und Gegenvorschlag: StichfrageFederalRejected · 37.4% Yes
41.3% YesNo 58.7%
All federal votes
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 31.08.2026

Politics

National Council election 2023
SVP36.6% · strongest party
SVP36.6%
SP15.5%
FDP15.1%
Mitte8.0%
GLP7.4%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 31.08.2026
Municipal tax multiplier111%
Cantonal tax multiplier103%
111%AG range 48%127%
Tax rank 116 of 196 in canton Aargau
Tax burden
Single, 100'000 CHF gross income
13'112 CHF(13.1%)
Rank 116 of 196 in the canton · 562 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
0%8%15%23%30%40k50k100k150k200k250k300k
100'000 CHF:13'112 CHF(~13.1%)
GränichenCanton range AargauSwitzerland median
Show data table
Gross incomeGränichenAargauSwitzerland median
40'0005.3%3.85.6%5.4%
50'0007.2%5.27.7%7.8%
60'0008.7%6.49.3%10.5%
70'00010.1%7.410.7%11.9%
80'00011.1%8.211.9%13.1%
90'00012%8.912.8%14.1%
100'00013.1%9.814%15.3%
110'00014.1%10.514.9%16.3%
120'00014.8%11.215.8%17.2%
130'00015.5%11.716.5%18.1%
140'00016.3%12.417.3%19%
150'00017%1318%19.7%
175'00018.6%14.419.7%21.6%
200'00020%15.521.1%23.2%
225'00021.3%16.622.4%24.6%
250'00022.4%17.623.6%25.8%
275'00023.3%18.424.5%26.8%
300'00024.1%19.125.3%27.4%
2026 · Federal Tax Administration (FTA), retrieved 31.08.2026

Climate

MeteoSwiss 1 km grid · 1991–2020
Annual mean temperature 1991–20209.7 °C
Precipitation 1991–20201'107 mm
9.7 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m
Highest point
630 m
Mean elevation
488 m
Relief
232 m
Mean slope
10.8°
Flat share
27.3%
South-facing
16.0%
Above 2000 m
0.0%
Relief 232 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
54.4 GWh/yr
Roofs + façades
72.9 GWh/yr
≈ households powered
12'100
54 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
26.93 Rp./kWh
Energy
11.9 Rp./kWh
Grid usage
10.65 Rp./kWh
Levies + grid surcharge
3 Rp./kWh
26.93 Rp./kWh9.6443.61
Canton median 27.73 Rp./kWhSwiss median 27.7 Rp./kWh
Network operator TB Gränichen 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
Vacancy rate
0.97 %
Avg. rooms
4
Dwellings
3'928
Built before 194618.3%
Built since 200133.7%
0.97 %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 70 min · Car 55 min
AgglomerationPT 30 min · Car 18 min
Remoteness 60/196 in canton
National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 28.08.2026

Municipality

Wikidata · CC0
Wikidata · continuously updated, retrieved 31.08.2026

Localities

swisstopo · 2
What is the postal code of Gränichen?
Gränichen has 2 postal codes: 5722, 5723.
What is the tax rate in Gränichen?
The municipal tax multiplier of Gränichen is 111% (2026); canton AG levies 103%.
How much tax do you pay in Gränichen?
A single person without children pays about 13'112 CHF income tax in Gränichen on 100'000 CHF gross income (federal, cantonal, municipal), rank 116 of 196 in canton AG. Source: ESTV (2026).
How many residents does Gränichen have?
Gränichen has 8'699 residents (2025).
How many foreign residents live in Gränichen?
Gränichen has 2'221 foreign residents, a share of 25.53% (2025).

Map

OpenStreetMap