What is the postal code of Diepflingen?

The postal code of Diepflingen is 4442.

What is the tax rate in Diepflingen?

The municipal tax multiplier of Diepflingen is 65% (2026); canton BL levies 100%.

How much tax do you pay in Diepflingen?

A single person without children pays about 16'719 CHF income tax in Diepflingen on 100'000 CHF gross income (federal, cantonal, municipal), rank 77 of 86 in canton BL. Source: ESTV (2026).

How many residents does Diepflingen have?

Diepflingen has 856 residents (2025).

How many foreign residents live in Diepflingen?

Diepflingen has 163 foreign residents, a share of 19.04% (2025).

Switzerland · Canton BL

Diepflingen

4442

BL CANTON4442

Residents

856

Area

1.4 km²

Population density

594 pop./km²

Elevation

412 m a.s.l.

Tax multiplier

65%

Postal codes

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

Demographics

BFS · 2025

Women

426 49.8%

Men

430 50.2%

Children & youth (0–19)

205 23.9%

Swiss citizens

693 81.0%

Foreign residents

163 19.0%

Population density

594 pop./km²

0–19 · 205 · 23.9%20–64 · 510 · 59.6%65+ · 141 · 16.5%

Foreign residents 19.0%0%64.0%

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

Vote results for Diepflingen

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

62.2% YesNo 37.8%

14.06.2026Neue Ortsdurchfahrt BirsfeldenCantonal BL● Accepted · 56.2% Yes

50.0% YesNo 50.0%

14.06.2026Gesetzesinitiative Energiepolitik nur mit der BevölkerungCantonal BL● Rejected · 44.4% Yes

47.3% YesNo 52.7%

14.06.2026Verfassungsinitiative Zämme in EuropaCantonal BL● Accepted · 53.7% Yes

41.0% YesNo 59.0%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

45.3% YesNo 54.7%

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

14.5% YesNo 85.5%

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

49.1% YesNo 50.9%

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

40.0% YesNo 60.0%

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

70.7% YesNo 29.3%

All federal votes →

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

Politics

National Council election 2023

SVP44.5% · strongest party

SVP44.5%

FDP16.6%

SP11.7%

GRÜNE8.0%

Mitte7.7%

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

Taxes 2026

ESTV

Municipal tax multiplier65%

Cantonal tax multiplier100%

65%BL range 45%72%

Tax rank 78 of 86 in canton Basel-Landschaft

Tax burden

Single, 100'000 CHF gross income

16'719 CHF(16.7%)

Rank 77 of 86 in the canton · 1715 of 2110 in Switzerland

Median canton 16'264 CHF · median Switzerland 15'290 CHF

Cheapest Pfeffingen 14'899 CHF · most expensive Waldenburg 17'356 CHF

Income tax as % of gross income

100'000 CHF:16'719 CHF(~16.7%)

DiepflingenCanton range Basel-LandschaftSwitzerland median

Show data table

Gross income	Diepflingen	Basel-Landschaft	Switzerland median
40'000	6.5%	5.7–6.7%	5.4%
50'000	8.8%	7.8–9.2%	7.8%
60'000	10.9%	9.7–11.4%	10.5%
70'000	12.7%	11.3–13.2%	11.9%
80'000	14.1%	12.6–14.7%	13.1%
90'000	15.4%	13.7–16%	14.1%
100'000	16.7%	14.9–17.4%	15.3%
110'000	17.9%	16–18.6%	16.3%
120'000	19%	17–19.7%	17.2%
130'000	20%	17.9–20.7%	18.1%
140'000	20.9%	18.7–21.7%	19%
150'000	21.8%	19.5–22.5%	19.7%
175'000	23.7%	21.3–24.5%	21.6%
200'000	25.3%	22.8–26.2%	23.2%
225'000	26.7%	24.1–27.6%	24.6%
250'000	27.9%	25.3–28.8%	25.8%
275'000	28.9%	26.3–29.9%	26.8%
300'000	29.8%	27.1–30.8%	27.4%

2026 · Federal Tax Administration (FTA), retrieved 31.08.2026

Climate

MeteoSwiss 1 km grid · 1991–2020

Annual mean temperature 1991–202010 °C

Precipitation 1991–2020969 mm

10 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

598 m

Mean elevation

468 m

Relief

200 m

Mean slope

16.9°

Flat share

15.6%

South-facing

13.8%

Above 2000 m

0.0%

Relief 200 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

4.6 GWh/yr

Roofs + façades

6.3 GWh/yr

≈ households powered

1'000

5 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

30.2 Rp./kWh

Energy

11.74 Rp./kWh

Grid usage

14.31 Rp./kWh

Levies + grid surcharge

2.64 Rp./kWh

30.2 Rp./kWh9.6443.61

Canton median 31.98 Rp./kWhSwiss median 27.7 Rp./kWh

Network operator EBL (Genossenschaft Elektra Baselland)

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

0.28 %

Avg. rooms

4.2

Dwellings

356

Built before 194612.9%

Built since 200144.9%

0.28 %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 29 min

AgglomerationPT 37 min · Car 29 min

Remoteness 45/86 in canton

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

Municipality

Wikidata · CC0

Websitediepflingen.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

Largest municipalities856 #54 BL · #1550 CH Families & children23.9% #1 BL · #181 CH Age structure16.5% #86 BL · #1849 CH Women share49.8% #50 BL · #1072 CH Foreign residents19% #36 BL · #945 CH Population density594/km² #28 BL · #435 CH Tax burden16'719 #77 BL · #1715 CH Taxes65% #78 BL Warmest municipalities10 °C #45 BL · #508 CH Sunniest municipalities41.2% #43 BL · #1329 CH Rainiest municipalities969 mm #65 BL · #1765 CH Voter turnout51.2% #56 BL · #1573 CH SVP strongholds44.5% #19 BL · #428 CH SP strongholds11.7% #81 BL · #1328 CH Centre strongholds7.7% #50 BL · #1477 CH FDP strongholds16.6% #10 BL · #689 CH GLP strongholds6.7% #35 BL · #814 CH Green strongholds8% #65 BL · #870 CH Largest by area1.4 km² #85 BL · #2074 CH Highest municipalities412 m #58 BL · #1831 CH Remotest municipalities46 min #45 BL · #1739 CH Best-connected municipalities46 min #41 BL · #365 CH Highest peaks598 m #65 BL · #1553 CH Highest-lying municipalities468 m #54 BL · #1610 CH Greatest vertical range200 m #66 BL · #1369 CH Steepest municipalities16.9° #11 BL · #494 CH Solar potential5 GWh #77 BL · #1949 CH Cheapest electricity30.2 Rp./kWh #27 BL · #1662 CH Most expensive electricity30.2 Rp./kWh #41 BL · #427 CH

Postal codes (1)

swisstopo

4442

Diepflingen

Localities

swisstopo · 1

Diepflingen4442

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Diepflingen?: The postal code of Diepflingen is 4442.
What is the tax rate in Diepflingen?: The municipal tax multiplier of Diepflingen is 65% (2026); canton BL levies 100%.
How much tax do you pay in Diepflingen?: A single person without children pays about 16'719 CHF income tax in Diepflingen on 100'000 CHF gross income (federal, cantonal, municipal), rank 77 of 86 in canton BL. Source: ESTV (2026).
How many residents does Diepflingen have?: Diepflingen has 856 residents (2025).
How many foreign residents live in Diepflingen?: Diepflingen has 163 foreign residents, a share of 19.04% (2025).

Map

OpenStreetMap

Compare

Diepflingen compared with