What is the postal code of Niederlenz?

Niederlenz has 2 postal codes: 5103, 5702.

What is the tax rate in Niederlenz?

The municipal tax multiplier of Niederlenz is 117% (2026); canton AG levies 103%.

How much tax do you pay in Niederlenz?

A single person without children pays about 13'432 CHF income tax in Niederlenz on 100'000 CHF gross income (federal, cantonal, municipal), rank 152 of 196 in canton AG. Source: ESTV (2026).

How many residents does Niederlenz have?

Niederlenz has 4'998 residents (2025).

How many foreign residents live in Niederlenz?

Niederlenz has 1'508 foreign residents, a share of 30.17% (2025).

Switzerland · Canton AG

Niederlenz

5103–5702

AG CANTON5103 5702

Residents

4'998

Area

3.3 km²

Population density

1'510 pop./km²

Elevation

387 m a.s.l.

Tax multiplier

117%

Postal codes

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

Demographics

BFS · 2025

Women

2'482 49.7%

Men

2'516 50.3%

Children & youth (0–19)

1'126 22.5%

Swiss citizens

3'490 69.8%

Foreign residents

1'508 30.2%

Population density

1'510 pop./km²

0–19 · 1'126 · 22.5%20–64 · 3'061 · 61.2%65+ · 811 · 16.2%

Foreign residents 30.2%0%64.0%

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

Vote results for Niederlenz

BFS

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

51.5% YesNo 48.5%

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

46.5% YesNo 53.5%

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

50.3% YesNo 49.7%

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

58.0% YesNo 42.1%

08.03.2026Bundesgesetz über die IndividualbesteuerungFederal● Accepted · 54.3% Yes

52.9% YesNo 47.2%

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

28.0% YesNo 72.0%

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

34.2% YesNo 65.8%

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

75.1% YesNo 24.9%

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

41.2% YesNo 58.8%

All federal votes →

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

Politics

National Council election 2023

SVP30.6% · strongest party

SVP30.6%

SP22.0%

FDP13.6%

GLP11.1%

Mitte8.6%

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

Taxes 2026

ESTV

Municipal tax multiplier117%

Cantonal tax multiplier103%

117%AG range 48%127%

Tax rank 155 of 196 in canton Aargau

Tax burden

Single, 100'000 CHF gross income

13'432 CHF(13.4%)

Rank 152 of 196 in the canton · 669 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:13'432 CHF(~13.4%)

NiederlenzCanton range AargauSwitzerland median

Show data table

Gross income	Niederlenz	Aargau	Switzerland median
40'000	5.4%	3.8–5.6%	5.4%
50'000	7.3%	5.2–7.7%	7.8%
60'000	9%	6.4–9.3%	10.5%
70'000	10.3%	7.4–10.7%	11.9%
80'000	11.4%	8.2–11.9%	13.1%
90'000	12.3%	8.9–12.8%	14.1%
100'000	13.4%	9.8–14%	15.3%
110'000	14.4%	10.5–14.9%	16.3%
120'000	15.2%	11.2–15.8%	17.2%
130'000	15.9%	11.7–16.5%	18.1%
140'000	16.7%	12.4–17.3%	19%
150'000	17.4%	13–18%	19.7%
175'000	19%	14.4–19.7%	21.6%
200'000	20.4%	15.5–21.1%	23.2%
225'000	21.7%	16.6–22.4%	24.6%
250'000	22.8%	17.6–23.6%	25.8%
275'000	23.8%	18.4–24.5%	26.8%
300'000	24.5%	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 1991–20201'013 mm

10 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

428 m

Mean elevation

389 m

Relief

77 m

Mean slope

3.1°

Flat share

80.2%

South-facing

1.3%

Above 2000 m

0.0%

Relief 77 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

34.5 GWh/yr

Roofs + façades

44.3 GWh/yr

≈ households powered

7'700

35 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

31.21 Rp./kWh

Energy

14.56 Rp./kWh

Grid usage

12.52 Rp./kWh

Levies + grid surcharge

2.8 Rp./kWh

31.21 Rp./kWh9.6443.61

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

Network operator RTB Regionale Technische Betriebe

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

0.19 %

Avg. rooms

Dwellings

2'157

Built before 194618.3%

Built since 200122.3%

0.19 %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 58 min · Car 45 min

AgglomerationPT 18 min · Car 9 min

Remoteness 139/196 in canton

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

Municipality

Wikidata · CC0

Websiteniederlenz.ch ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

Largest municipalities4'998 #42 AG · #434 CH Families & children22.5% #19 AG · #423 CH Age structure16.2% #175 AG · #1881 CH Women share49.7% #83 AG · #1146 CH Foreign residents30.2% #42 AG · #303 CH Population density1'510/km² #11 AG · #119 CH Tax burden13'432 #157 AG · #674 CH Taxes117% #155 AG Warmest municipalities10 °C #64 AG · #528 CH Sunniest municipalities40.1% #124 AG · #1841 CH Rainiest municipalities1'013 mm #174 AG · #1569 CH Voter turnout53.1% #120 AG · #1341 CH Against Switzerland3% #165 AG · #1456 CH Aligned with Switzerland97% #2 AG · #7 CH SVP strongholds30.6% #176 AG · #1233 CH SP strongholds22% #12 AG · #325 CH Centre strongholds8.6% #146 AG · #1359 CH FDP strongholds13.6% #57 AG · #975 CH GLP strongholds11.1% #15 AG · #213 CH Green strongholds8.1% #27 AG · #860 CH Largest by area3.3 km² #166 AG · #1829 CH Highest municipalities387 m #149 AG · #1946 CH Remotest municipalities58 min #139 AG · #1408 CH Best-connected municipalities58 min #66 AG · #721 CH Highest peaks428 m #189 AG · #2067 CH Highest-lying municipalities389 m #170 AG · #2008 CH Greatest vertical range77 m #190 AG · #1941 CH Steepest municipalities3.1° #188 AG · #1892 CH Solar potential35 GWh #49 AG · #579 CH Cheapest electricity31.21 Rp./kWh #189 AG · #1836 CH Most expensive electricity31.21 Rp./kWh #8 AG · #271 CH

Postal codes (2)

swisstopo

Localities

swisstopo · 2

Niederlenz5702 Wildegg5103

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Niederlenz?: Niederlenz has 2 postal codes: 5103, 5702.
What is the tax rate in Niederlenz?: The municipal tax multiplier of Niederlenz is 117% (2026); canton AG levies 103%.
How much tax do you pay in Niederlenz?: A single person without children pays about 13'432 CHF income tax in Niederlenz on 100'000 CHF gross income (federal, cantonal, municipal), rank 152 of 196 in canton AG. Source: ESTV (2026).
How many residents does Niederlenz have?: Niederlenz has 4'998 residents (2025).
How many foreign residents live in Niederlenz?: Niederlenz has 1'508 foreign residents, a share of 30.17% (2025).

Map

OpenStreetMap

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