What is the postal code of Grossdietwil?

Grossdietwil has 4 postal codes: 6145, 6146, 6147, 6245.

What is the tax rate in Grossdietwil?

The municipal tax multiplier of Grossdietwil is 230% (2026); canton LU levies 145%.

How much tax do you pay in Grossdietwil?

A single person without children pays about 14'402 CHF income tax in Grossdietwil on 100'000 CHF gross income (federal, cantonal, municipal), rank 72 of 79 in canton LU. Source: ESTV (2026).

How many residents does Grossdietwil have?

Grossdietwil has 923 residents (2025).

How many foreign residents live in Grossdietwil?

Grossdietwil has 146 foreign residents, a share of 15.82% (2025).

Switzerland · Canton LU

Grossdietwil

6145–6245

LU CANTON6145 6146 6147 6245

Residents

923

Area

10.2 km²

Population density

90 pop./km²

Elevation

571 m a.s.l.

Tax multiplier

230%

Postal codes

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

Demographics

BFS · 2025

Women

443 48.0%

Men

480 52.0%

Children & youth (0–19)

161 17.4%

Swiss citizens

777 84.2%

Foreign residents

146 15.8%

Population density

90 pop./km²

0–19 · 161 · 17.4%20–64 · 584 · 63.3%65+ · 178 · 19.3%

Foreign residents 15.8%0%64.0%

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

Vote results for Grossdietwil

BFS

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

60.6% YesNo 39.4%

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

58.1% YesNo 41.9%

14.06.2026Neuer Standort Kantonsgericht. Kauf Grundstück Würzenbachstrasse 8, LuzernCantonal LU● Accepted · 67.3% Yes

50.9% YesNo 49.1%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

40.1% YesNo 59.9%

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

17.0% YesNo 83.0%

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

38.9% YesNo 61.1%

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

34.5% YesNo 65.6%

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

69.2% YesNo 30.8%

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

40.5% YesNo 59.5%

08.03.2026Ausbau der Kantonsstrasse K 36 durch die Lammschlucht im Entlebuch, 2. AbschnittCantonal LU● Accepted · 82.8% Yes

79.7% YesNo 20.3%

All federal votes →

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

Politics

National Council election 2023

Mitte40.7% · strongest party

Mitte40.7%

SVP25.3%

FDP14.2%

GRÜNE6.4%

SP5.2%

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

Taxes 2026

ESTV

Municipal tax multiplier230%

Cantonal tax multiplier145%

230%LU range 90%240%

Tax rank 74 of 79 in canton Lucerne

Tax burden

Single, 100'000 CHF gross income

14'402 CHF(14.4%)

Rank 72 of 79 in the canton · 904 of 2110 in Switzerland

Median canton 13'053 CHF · median Switzerland 15'290 CHF

Cheapest Meggen 9'679 CHF · most expensive Luthern 14'739 CHF

Income tax as % of gross income

100'000 CHF:14'402 CHF(~14.4%)

GrossdietwilCanton range LucerneSwitzerland median

Show data table

Gross income	Grossdietwil	Lucerne	Switzerland median
40'000	6.4%	4.2–6.5%	5.4%
50'000	9%	5.8–9.2%	7.8%
60'000	11%	7.2–11.3%	10.5%
70'000	12.1%	8–12.4%	11.9%
80'000	13%	8.6–13.3%	13.1%
90'000	13.6%	9–13.9%	14.1%
100'000	14.4%	9.7–14.7%	15.3%
110'000	15.1%	10.3–15.4%	16.3%
120'000	15.7%	10.7–16%	17.2%
130'000	16.2%	11.2–16.6%	18.1%
140'000	16.8%	11.7–17.2%	19%
150'000	17.4%	12.1–17.7%	19.7%
175'000	18.7%	13.3–19.1%	21.6%
200'000	19.9%	14.3–20.3%	23.2%
225'000	21.1%	15.3–21.5%	24.6%
250'000	22.1%	16.2–22.6%	25.8%
275'000	23%	17–23.5%	26.8%
300'000	23.8%	17.6–24.2%	27.4%

2026 · Federal Tax Administration (FTA), retrieved 31.08.2026

Climate

MeteoSwiss 1 km grid · 1991–2020

Annual mean temperature 1991–20208.6 °C

Precipitation 1991–20201'163 mm

8.6 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

752 m

Mean elevation

664 m

Relief

205 m

Mean slope

10.2°

Flat share

20.0%

South-facing

21.9%

Above 2000 m

0.0%

Relief 205 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

15.1 GWh/yr

Roofs + façades

19.8 GWh/yr

≈ households powered

3'300

15 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

25.41 Rp./kWh

Energy

12 Rp./kWh

Grid usage

8.73 Rp./kWh

Levies + grid surcharge

3.31 Rp./kWh

25.41 Rp./kWh9.6443.61

Canton median 25.41 Rp./kWhSwiss median 27.7 Rp./kWh

Network operator CKW 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

2.04 %

Avg. rooms

4.1

Dwellings

441

Built before 194624.9%

Built since 200136.5%

2.04 %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 95 min · Car 66 min

AgglomerationPT 42 min · Car 21 min

Remoteness 27/79 in canton

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

Municipality

Wikidata · CC0

Websitegrossdietwil.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

Largest municipalities923 #74 LU · #1501 CH Families & children17.4% #74 LU · #1759 CH Age structure19.3% #31 LU · #1372 CH Women share48% #74 LU · #1855 CH Foreign residents15.8% #38 LU · #1213 CH Population density90/km² #69 LU · #1532 CH Tax burden14'402 #75 LU · #907 CH Taxes230% #74 LU Warmest municipalities8.6 °C #61 LU · #1533 CH Sunniest municipalities41.2% #27 LU · #1319 CH Rainiest municipalities1'163 mm #39 LU · #787 CH Voter turnout53.7% #63 LU · #1256 CH SVP strongholds25.3% #63 LU · #1545 CH SP strongholds5.2% #62 LU · #1921 CH Centre strongholds40.7% #10 LU · #125 CH FDP strongholds14.2% #47 LU · #900 CH GLP strongholds4% #54 LU · #1401 CH Green strongholds6.4% #14 LU · #1221 CH Largest by area10.2 km² #48 LU · #948 CH Highest municipalities571 m #36 LU · #919 CH Remotest municipalities95 min #27 LU · #463 CH Best-connected municipalities95 min #54 LU · #1639 CH Highest peaks752 m #41 LU · #1074 CH Highest-lying municipalities664 m #25 LU · #843 CH Greatest vertical range205 m #61 LU · #1340 CH Steepest municipalities10.2° #26 LU · #904 CH Solar potential15 GWh #68 LU · #1239 CH Cheapest electricity25.41 Rp./kWh #58 LU · #415 CH Most expensive electricity25.41 Rp./kWh #62 LU · #1732 CH

Postal codes (4)

swisstopo

Localities

swisstopo · 4

Altbüron6147 Ebersecken6245 Fischbach LU6145 Grossdietwil6146

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Grossdietwil?: Grossdietwil has 4 postal codes: 6145, 6146, 6147, 6245.
What is the tax rate in Grossdietwil?: The municipal tax multiplier of Grossdietwil is 230% (2026); canton LU levies 145%.
How much tax do you pay in Grossdietwil?: A single person without children pays about 14'402 CHF income tax in Grossdietwil on 100'000 CHF gross income (federal, cantonal, municipal), rank 72 of 79 in canton LU. Source: ESTV (2026).
How many residents does Grossdietwil have?: Grossdietwil has 923 residents (2025).
How many foreign residents live in Grossdietwil?: Grossdietwil has 146 foreign residents, a share of 15.82% (2025).

Map

OpenStreetMap

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