What is the postal code of Obersaxen Mundaun?

Obersaxen Mundaun has 3 postal codes: 7134, 7137, 7138.

What is the tax rate in Obersaxen Mundaun?

The municipal tax multiplier of Obersaxen Mundaun is 95% (2026); canton GR levies 92%.

How much tax do you pay in Obersaxen Mundaun?

A single person without children pays about 12'998 CHF income tax in Obersaxen Mundaun on 100'000 CHF gross income (federal, cantonal, municipal), rank 59 of 100 in canton GR. Source: ESTV (2026).

How many residents does Obersaxen Mundaun have?

Obersaxen Mundaun has 1'151 residents (2025).

How many foreign residents live in Obersaxen Mundaun?

Obersaxen Mundaun has 95 foreign residents, a share of 8.25% (2025).

Obersaxen Mundaun (GR): Postal Codes 7134–7138, Tax Rate & Population

Demographics

BFS · 2025

Women

553 48.0%

Men

598 52.0%

Children & youth (0–19)

179 15.6%

Swiss citizens

1'056 91.8%

Foreign residents

95 8.3%

Population density

16 pop./km²

0–19 · 179 · 15.6%20–64 · 606 · 52.6%65+ · 366 · 31.8%

Foreign residents 8.3%0%64.0%

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

Vote results for Obersaxen Mundaun

BFS

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

65.3% YesNo 34.7%

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

51.6% YesNo 48.4%

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

16.2% YesNo 83.8%

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

33.5% YesNo 66.5%

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

38.1% YesNo 61.9%

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

71.3% YesNo 28.7%

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%

30.11.2025Volksinitiative «Für eine soziale Klimapolitik – steuerlich gerecht finanziert (Initiative für eine Zukunft)»Federal● Rejected · 21.7% Yes

10.6% YesNo 89.4%

30.11.2025Volksinitiative «Für eine engagierte Schweiz (Service-citoyen-Initiative)»Federal● Rejected · 15.9% Yes

10.4% YesNo 89.6%

All federal votes →

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

Politics

National Council election 2023

Mitte49.6% · strongest party

Mitte49.6%

SVP31.4%

SP7.0%

FDP5.2%

GRÜNE2.6%

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

Taxes 2026

ESTV

Municipal tax multiplier95%

Cantonal tax multiplier92%

95%GR range 30%120%

Tax rank 63 of 100 in canton Grisons

Tax burden

Single, 100'000 CHF gross income

12'998 CHF(13%)

Rank 59 of 100 in the canton · 518 of 2110 in Switzerland

Median canton 12'696 CHF · median Switzerland 15'290 CHF

Cheapest Rongellen 9'071 CHF · most expensive Flerden 14'508 CHF

Income tax as % of gross income

100'000 CHF:12'998 CHF(~13%)

Obersaxen MundaunCanton range GrisonsSwitzerland median

Show data table

Gross income	Obersaxen Mundaun	Grisons	Switzerland median
40'000	3.9%	2.6–4.3%	5.4%
50'000	6%	4.1–6.8%	7.8%
60'000	8%	5.5–9%	10.5%
70'000	9.6%	6.6–10.8%	11.9%
80'000	10.9%	7.5–12.2%	13.1%
90'000	11.9%	8.2–13.3%	14.1%
100'000	13%	9.1–14.5%	15.3%
110'000	14%	9.8–15.5%	16.3%
120'000	14.8%	10.5–16.4%	17.2%
130'000	15.5%	11–17.2%	18.1%
140'000	16.3%	11.7–18%	19%
150'000	17%	12.2–18.8%	19.7%
175'000	18.5%	13.5–20.5%	21.6%
200'000	19.9%	14.7–21.9%	23.2%
225'000	21%	15.6–23.1%	24.6%
250'000	22%	16.5–24.1%	25.8%
275'000	22.9%	17.3–25%	26.8%
300'000	23.6%	17.9–25.8%	27.4%

2026 · Federal Tax Administration (FTA), retrieved 31.08.2026

Climate

MeteoSwiss 1 km grid · 1991–2020

Annual mean temperature 1991–20208.2 °C

Territorial mean (incl. peaks)3.4 °C

Precipitation 1991–20201'164 mm

8.2 °CCH range -5.5°14°

1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m

Highest point

2'877 m

Mean elevation

1'834 m

Relief

2'006 m

Mean slope

20.7°

Flat share

2.6%

South-facing

4.9%

Above 2000 m

37.3%

Relief 2'006 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

38.3 GWh/yr

Roofs + façades

54.4 GWh/yr

≈ households powered

8'500

38 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

9.6 Rp./kWh

Grid usage

15.3 Rp./kWh

Levies + grid surcharge

3.3 Rp./kWh

30.2 Rp./kWh9.6443.61

Canton median 29.2 Rp./kWhSwiss median 27.7 Rp./kWh

Network operator Repower 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

0.14 %

Avg. rooms

3.1

Dwellings

2'832

Built before 194615.8%

Built since 200116.9%

0.14 %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 174 min · Car 121 min

AgglomerationPT 85 min · Car 52 min

Remoteness 28/100 in canton

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

Municipality

Wikidata · CC0

Websiteobersaxenmundaun.swiss ↗

Wikidata · continuously updated, retrieved 31.08.2026

Rankings

31

Largest municipalities1'151 #48 GR · #1356 CH Families & children15.6% #67 GR · #1941 CH Age structure31.8% #13 GR · #61 CH Women share48% #70 GR · #1866 CH Foreign residents8.3% #86 GR · #1844 CH Population density16/km² #66 GR · #2003 CH Tax burden12'998 #62 GR · #521 CH Taxes95% #63 GR Warmest municipalities8.2 °C #16 GR · #1669 CH Sunniest municipalities48% #59 GR · #325 CH Rainiest municipalities1'164 mm #59 GR · #785 CH Voter turnout56.5% #24 GR · #874 CH Against Switzerland15% #23 GR · #930 CH Aligned with Switzerland85% #36 GR · #528 CH SVP strongholds31.4% #51 GR · #1186 CH SP strongholds7% #93 GR · #1783 CH Centre strongholds49.6% #10 GR · #82 CH FDP strongholds5.2% #91 GR · #1839 CH GLP strongholds2.4% #82 GR · #1699 CH Green strongholds2.6% #79 GR · #1910 CH Largest by area70.4 km² #31 GR · #111 CH Highest municipalities1'772 m #24 GR · #50 CH Remotest municipalities174 min #28 GR · #28 CH Best-connected municipalities174 min #74 GR · #2084 CH Highest peaks2'877 m #54 GR · #176 CH Highest-lying municipalities1'834 m #42 GR · #124 CH Greatest vertical range2'006 m #50 GR · #199 CH Steepest municipalities20.7° #86 GR · #373 CH Solar potential38 GWh #17 GR · #496 CH Cheapest electricity30.2 Rp./kWh #78 GR · #1705 CH Most expensive electricity30.2 Rp./kWh #32 GR · #411 CH

Postal codes (3)

swisstopo

Localities

swisstopo · 3

Flond7137 Obersaxen7134 Surcuolm7138

Nearby municipalities

swisstopo

Frequently asked questions

What is the postal code of Obersaxen Mundaun?: Obersaxen Mundaun has 3 postal codes: 7134, 7137, 7138.
What is the tax rate in Obersaxen Mundaun?: The municipal tax multiplier of Obersaxen Mundaun is 95% (2026); canton GR levies 92%.
How much tax do you pay in Obersaxen Mundaun?: A single person without children pays about 12'998 CHF income tax in Obersaxen Mundaun on 100'000 CHF gross income (federal, cantonal, municipal), rank 59 of 100 in canton GR. Source: ESTV (2026).
How many residents does Obersaxen Mundaun have?: Obersaxen Mundaun has 1'151 residents (2025).
How many foreign residents live in Obersaxen Mundaun?: Obersaxen Mundaun has 95 foreign residents, a share of 8.25% (2025).

Map

OpenStreetMap

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