What is the postal code of Bözberg?

Bözberg has 3 postal codes: 5225, 5236, 5237.

What is the tax rate in Bözberg?

The municipal tax multiplier of Bözberg is 96% (2026); canton AG levies 103%.

How much tax do you pay in Bözberg?

A single person without children pays about 12'312 CHF income tax in Bözberg on 100'000 CHF gross income (federal, cantonal, municipal), rank 34 of 196 in canton AG. Source: ESTV (2026).

How many residents does Bözberg have?

Bözberg has 1'696 residents (2025).

How many foreign residents live in Bözberg?

Bözberg has 228 foreign residents, a share of 13.44% (2025).

Switzerland · Canton AG

Bözberg

5225–5237

AG CANTON5225 5236 5237

Residents

1'696

Area

15.5 km²

Population density

109 pop./km²

Elevation

507 m a.s.l.

Terrain up to

757 m a.s.l.

Tax multiplier

96%

Postal codes

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

Demographics

BFS · 2025

Women

832 49.1%

Men

864 50.9%

Children & youth (0–19)

306 18.0%

Swiss citizens

1'468 86.6%

Foreign residents

228 13.4%

Population density

109 pop./km²

0–19 · 306 · 18.0%20–64 · 959 · 56.5%65+ · 431 · 25.4%

Foreign residents 13.4%0%64.0%

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

Vote results for Bözberg

BFS

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

59.0% YesNo 41.0%

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

56.6% YesNo 43.4%

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

41.8% YesNo 58.2%

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

48.1% YesNo 51.9%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

43.0% YesNo 57.0%

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

21.4% YesNo 78.6%

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

43.3% YesNo 56.7%

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

38.6% YesNo 61.4%

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

71.7% YesNo 28.3%

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

44.7% YesNo 55.3%

All federal votes →

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

Politics

National Council election 2023

SVP42.5% · strongest party

SVP42.5%

SP13.3%

FDP11.0%

Mitte8.6%

GRÜNE8.1%

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

Taxes 2026

ESTV

Municipal tax multiplier96%

Cantonal tax multiplier103%

96%AG range 48%127%

Tax rank 34 of 196 in canton Aargau

Tax burden

Single, 100'000 CHF gross income

12'312 CHF(12.3%)

Rank 34 of 196 in the canton · 351 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:12'312 CHF(~12.3%)

BözbergCanton range AargauSwitzerland median

Show data table

Gross income	Bözberg	Aargau	Switzerland median
40'000	4.9%	3.8–5.6%	5.4%
50'000	6.7%	5.2–7.7%	7.8%
60'000	8.2%	6.4–9.3%	10.5%
70'000	9.4%	7.4–10.7%	11.9%
80'000	10.4%	8.2–11.9%	13.1%
90'000	11.3%	8.9–12.8%	14.1%
100'000	12.3%	9.8–14%	15.3%
110'000	13.2%	10.5–14.9%	16.3%
120'000	14%	11.2–15.8%	17.2%
130'000	14.6%	11.7–16.5%	18.1%
140'000	15.4%	12.4–17.3%	19%
150'000	16%	13–18%	19.7%
175'000	17.6%	14.4–19.7%	21.6%
200'000	18.9%	15.5–21.1%	23.2%
225'000	20.2%	16.6–22.4%	24.6%
250'000	21.2%	17.6–23.6%	25.8%
275'000	22.1%	18.4–24.5%	26.8%
300'000	22.9%	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 1991–20209.6 °C

Precipitation 1991–20201'006 mm

9.6 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

757 m

Mean elevation

545 m

Relief

355 m

Mean slope

8.3°

Flat share

40.5%

South-facing

18.0%

Above 2000 m

0.0%

Relief 355 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

20.5 GWh/yr

Roofs + façades

26.3 GWh/yr

≈ households powered

4'600

21 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

0.24 %

Avg. rooms

4.3

Dwellings

818

Built before 194632.8%

Built since 200120.5%

0.24 %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 65 min · Car 48 min

AgglomerationPT 38 min · Car 23 min

Remoteness 85/196 in canton

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

Municipality

Wikidata · CC0

Websiteboezberg.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

Largest municipalities1'696 #120 AG · #1074 CH Families & children18% #171 AG · #1671 CH Age structure25.4% #9 AG · #365 CH Women share49.1% #120 AG · #1485 CH Foreign residents13.4% #170 AG · #1410 CH Population density109/km² #185 AG · #1422 CH Tax burden12'312 #35 AG · #352 CH Taxes96% #34 AG Warmest municipalities9.6 °C #140 AG · #899 CH Sunniest municipalities39.8% #164 AG · #1974 CH Rainiest municipalities1'006 mm #178 AG · #1597 CH Voter turnout58% #52 AG · #693 CH Against Switzerland19% #48 AG · #619 CH Aligned with Switzerland81% #116 AG · #832 CH SVP strongholds42.5% #91 AG · #524 CH SP strongholds13.3% #91 AG · #1132 CH Centre strongholds8.6% #144 AG · #1357 CH FDP strongholds11% #115 AG · #1272 CH GLP strongholds8% #74 AG · #584 CH Green strongholds8.1% #26 AG · #859 CH Largest by area15.5 km² #10 AG · #626 CH Highest municipalities507 m #40 AG · #1175 CH Remotest municipalities65 min #85 AG · #1175 CH Best-connected municipalities65 min #109 AG · #945 CH Highest peaks757 m #27 AG · #1067 CH Highest-lying municipalities545 m #38 AG · #1236 CH Greatest vertical range355 m #20 AG · #890 CH Steepest municipalities8.3° #77 AG · #1084 CH Solar potential21 GWh #103 AG · #997 CH Cheapest electricity27.89 Rp./kWh #109 AG · #1019 CH Most expensive electricity27.89 Rp./kWh #56 AG · #1057 CH

Postal codes (3)

swisstopo

Localities

swisstopo · 3

Bözberg5225 Mönthal5237 Remigen5236

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Bözberg?: Bözberg has 3 postal codes: 5225, 5236, 5237.
What is the tax rate in Bözberg?: The municipal tax multiplier of Bözberg is 96% (2026); canton AG levies 103%.
How much tax do you pay in Bözberg?: A single person without children pays about 12'312 CHF income tax in Bözberg on 100'000 CHF gross income (federal, cantonal, municipal), rank 34 of 196 in canton AG. Source: ESTV (2026).
How many residents does Bözberg have?: Bözberg has 1'696 residents (2025).
How many foreign residents live in Bözberg?: Bözberg has 228 foreign residents, a share of 13.44% (2025).

Map

OpenStreetMap

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