What is the postal code of Böztal?

Böztal has 4 postal codes: 5075, 5076, 5077, 5078.

What is the tax rate in Böztal?

The municipal tax multiplier of Böztal is 114% (2026); canton AG levies 103%.

How much tax do you pay in Böztal?

A single person without children pays about 13'272 CHF income tax in Böztal on 100'000 CHF gross income (federal, cantonal, municipal), rank 132 of 196 in canton AG. Source: ESTV (2026).

How many residents does Böztal have?

Böztal has 2'985 residents (2025).

How many foreign residents live in Böztal?

Böztal has 636 foreign residents, a share of 21.31% (2025).

Switzerland · Canton AG

Böztal

5075–5078

AG CANTON5075 5076 5077 5078

Residents

2'985

Area

22.3 km²

Population density

134 pop./km²

Tax multiplier

114%

Postal codes

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

Demographics

BFS · 2025

Women

1'467 49.1%

Men

1'518 50.9%

Children & youth (0–19)

618 20.7%

Swiss citizens

2'349 78.7%

Foreign residents

636 21.3%

Population density

134 pop./km²

0–19 · 618 · 20.7%20–64 · 1'772 · 59.4%65+ · 595 · 19.9%

Foreign residents 21.3%0%64.0%

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

Vote results for Böztal

BFS

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

62.2% YesNo 37.8%

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

58.2% YesNo 41.8%

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

42.5% YesNo 57.5%

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

49.7% YesNo 50.3%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

35.8% YesNo 64.2%

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

17.9% YesNo 82.1%

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

45.6% YesNo 54.4%

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

41.4% YesNo 58.7%

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

72.0% YesNo 28.0%

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

50.9% YesNo 49.1%

All federal votes →

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

Politics

National Council election 2023

SVP50.4% · strongest party

SVP50.4%

SP13.8%

Mitte10.9%

FDP6.6%

GLP6.3%

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

Taxes 2026

ESTV

Municipal tax multiplier114%

Cantonal tax multiplier103%

114%AG range 48%127%

Tax rank 133 of 196 in canton Aargau

Tax burden

Single, 100'000 CHF gross income

13'272 CHF(13.3%)

Rank 132 of 196 in the canton · 603 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:13'272 CHF(~13.3%)

BöztalCanton range AargauSwitzerland median

Show data table

Gross income	Böztal	Aargau	Switzerland median
40'000	5.3%	3.8–5.6%	5.4%
50'000	7.3%	5.2–7.7%	7.8%
60'000	8.8%	6.4–9.3%	10.5%
70'000	10.2%	7.4–10.7%	11.9%
80'000	11.3%	8.2–11.9%	13.1%
90'000	12.2%	8.9–12.8%	14.1%
100'000	13.3%	9.8–14%	15.3%
110'000	14.2%	10.5–14.9%	16.3%
120'000	15%	11.2–15.8%	17.2%
130'000	15.7%	11.7–16.5%	18.1%
140'000	16.5%	12.4–17.3%	19%
150'000	17.2%	13–18%	19.7%
175'000	18.8%	14.4–19.7%	21.6%
200'000	20.2%	15.5–21.1%	23.2%
225'000	21.5%	16.6–22.4%	24.6%
250'000	22.6%	17.6–23.6%	25.8%
275'000	23.5%	18.4–24.5%	26.8%
300'000	24.3%	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 °C

Precipitation 1991–20201'051 mm

10 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

658 m

Mean elevation

496 m

Relief

305 m

Mean slope

11.6°

Flat share

17.6%

South-facing

30.6%

Above 2000 m

0.0%

Relief 305 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

32.7 GWh/yr

Roofs + façades

42.3 GWh/yr

≈ households powered

7'300

33 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 range H4

26.82–27.89 Rp./kWh

27.36 Rp./kWh9.6443.61

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

Network operators IBB Strom AG · AEW Energie AG

This municipality is served by 2 network operators with different tariffs; the range spans the cheapest and the most expensive.

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

0.79 %

Avg. rooms

4.2

Dwellings

1'393

Built before 194626.6%

Built since 200126.5%

0.79 %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 68 min · Car 38 min

AgglomerationPT 18 min · Car 13 min

Remoteness 68/196 in canton

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

Municipality

Wikidata · CC0

Websiteboeztal.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

Largest municipalities2'985 #86 AG · #731 CH Families & children20.7% #80 AG · #916 CH Age structure19.9% #91 AG · #1262 CH Women share49.1% #121 AG · #1486 CH Foreign residents21.3% #97 AG · #759 CH Population density134/km² #176 AG · #1292 CH Tax burden13'272 #133 AG · #604 CH Taxes114% #133 AG Warmest municipalities10 °C #62 AG · #526 CH Sunniest municipalities40.1% #120 AG · #1837 CH Rainiest municipalities1'051 mm #139 AG · #1380 CH Voter turnout52.4% #131 AG · #1420 CH Against Switzerland17% #66 AG · #788 CH Aligned with Switzerland83% #101 AG · #679 CH SVP strongholds50.4% #36 AG · #229 CH SP strongholds13.8% #81 AG · #1067 CH Centre strongholds10.9% #111 AG · #1118 CH FDP strongholds6.6% #188 AG · #1736 CH GLP strongholds6.3% #126 AG · #911 CH Green strongholds5.3% #116 AG · #1497 CH Largest by area22.3 km² #2 AG · #428 CH Remotest municipalities68 min #68 AG · #1091 CH Best-connected municipalities68 min #125 AG · #1027 CH Highest peaks658 m #72 AG · #1336 CH Highest-lying municipalities496 m #77 AG · #1445 CH Greatest vertical range305 m #38 AG · #983 CH Steepest municipalities11.6° #25 AG · #806 CH Solar potential33 GWh #53 AG · #615 CH Cheapest electricity27.36 Rp./kWh #78 AG · #764 CH Most expensive electricity27.36 Rp./kWh #120 AG · #1344 CH

Postal codes (4)

swisstopo

Localities

swisstopo · 4

Bözen5076 Effingen5078 Elfingen5077 Hornussen5075

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Böztal?: Böztal has 4 postal codes: 5075, 5076, 5077, 5078.
What is the tax rate in Böztal?: The municipal tax multiplier of Böztal is 114% (2026); canton AG levies 103%.
How much tax do you pay in Böztal?: A single person without children pays about 13'272 CHF income tax in Böztal on 100'000 CHF gross income (federal, cantonal, municipal), rank 132 of 196 in canton AG. Source: ESTV (2026).
How many residents does Böztal have?: Böztal has 2'985 residents (2025).
How many foreign residents live in Böztal?: Böztal has 636 foreign residents, a share of 21.31% (2025).

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