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).

Switzerland · Canton GR · Region Surselva

Obersaxen Mundaun

7134–7138

GR CANTON7134 7137 7138

Relief © swisstopo · TINITALY · geoland.at · LGL · IGN · swissTLM3D · swissTLMRegio

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%

Population change 2025: −9 (−0.8%) · 5 births · 17 deaths · net migration +0

STATPOP 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026 · swisstopo, retrieved 24.09.2026 · BEVNAT (Statistik der natürlichen Bevölkerungsbewegung) 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026

Vote results for Obersaxen Mundaun

BFS

27.09.2026Popular Initiative 'For food security – through increased sustainable domestic production, more plant-based food and clean drinking water (Food Initiative)'Federal● Rejected · 27.5% YesDistrict Region Surselva: 21.7% Yes

12.5% YesNo 87.5%

27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict Region Surselva: 31.7% Yes

37.1% YesNo 62.9%

27.09.2026Teilrevision der Verfassung des Kantons Graubünden (Stimmrechtsalter 16)Cantonal GR● Rejected · 32.6% YesDistrict Region Surselva: 30.7% Yes

27.2% YesNo 72.8%

14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict Region Surselva: 62.3% Yes

65.3% YesNo 34.7%

14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict Region Surselva: 46.9% Yes

51.6% YesNo 48.4%

08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict Region Surselva: 43.3% Yes

35.8% YesNo 64.2%

08.03.2026Popular Initiative ‘For a fair energy and climate policy: Investing for prosperity, jobs and the environment (Climate Fund Initiative)’Federal● Rejected · 29.3% YesDistrict Region Surselva: 19.5% Yes

16.2% YesNo 83.8%

08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict Region Surselva: 31.5% Yes

33.5% YesNo 66.5%

08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict Region Surselva: 37.2% Yes

38.1% YesNo 61.9%

08.03.2026Federal decree on Swiss currency and cash supply (counter-proposal to Cash Initiative)Federal● Accepted · 73.4% YesDistrict Region Surselva: 69.5% Yes

71.3% YesNo 28.7%

All federal votes →

Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

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 25.09.2026

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 24.09.2026

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

Per inhabitant

33'249 kWh/yr

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 24.09.2026

Electricity

ElCom · 2027

Tariff H4

29.79 Rp./kWh

Energy

9.38 Rp./kWh

Grid usage

15.12 Rp./kWh

Levies + grid surcharge

3.3 Rp./kWh

29.79 Rp./kWh10.5645.88

Canton median 28.55 Rp./kWhSwiss median 26.53 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.

2027 · Federal Electricity Commission (ElCom), retrieved 12.09.2026

Health-insurance premiums

BAG · 2024

Premium regionRegion 3

Standard model, deductible 300510 CHF/mo

Ø premium in canton Grisons363 CHF/mo

Estimate Switzerland 2026465.3 CHF/mo

Compare health insurers in Obersaxen Mundaun →Canton Grisons →Premiums explained →

Premiums are set per canton and premium region. This area lies in premium region 3 of canton Grisons. Shown is the average adult premium paid across the whole canton Grisons (2024, BAG) — a region-specific average is not available in the cantonal data.

2024 · Federal Office of Public Health (FOPH), retrieved 12.09.2026

Housing

BFS · ARE

Vacancy rate

0.14 %

Second homes

81 %

Avg. rooms

3.1

Dwellings

2'832

Built before 194615.8%

Built since 200116.9%

Second Homes Act: no new second-home permits (official building restriction in force).

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 24.09.2026 · Vacant dwellings survey 2025 · Federal Statistical Office (FSO), retrieved 24.09.2026 · Dwelling inventory and second-home share 2026 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Economy

BFS · 2024

Jobs

642

Workplaces

139

Services share

61.2 %

Jobs by sector: Primary 92 (14.3%) · Secondary 157 (24.5%) · Tertiary 393 (61.2%)

STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025

Farms

Organic share

54.1 %

Farmland

1'203 ha

Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

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 24.09.2026

Municipality

Wikidata · CC0

BFS municipality number3988

Websiteobersaxenmundaun.swiss ↗

DistrictRegion Surselva

Wikidata · continuously updated, retrieved 24.09.2026

Where Obersaxen Mundaun ranks

Largest municipalities1'151 #48 GR · #1356 CH Growing municipalities-0.8% #78 GR · #1742 CH Shrinking municipalities-0.8% #24 GR · #368 CH Jobs per resident0.56 #43 GR · #407 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 turnout54.8% #51 GR · #1248 CH Against Switzerland14.7% #23 GR · #930 CH Aligned with Switzerland85.3% #36 GR · #528 CH SVP strongholds31.4% #51 GR · #1188 CH SP strongholds7% #93 GR · #1788 CH Centre strongholds49.6% #10 GR · #82 CH FDP strongholds5.2% #91 GR · #1844 CH GLP strongholds2.4% #82 GR · #1702 CH Green strongholds2.6% #79 GR · #1915 CH Largest by area70.4 km² #31 GR · #111 CH Highest municipalities1'772 m #24 GR · #51 CH Second homes81% #1 GR · #9 CH Organic farming54.1% #52 GR · #96 CH Best-connected municipalities174 min #74 GR · #2084 CH Remotest municipalities174 min #28 GR · #28 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 Solar potential per capita33'249 kWh #6 GR · #29 CH Cheapest electricity29.79 Rp./kWh #80 GR · #1747 CH Most expensive electricity29.79 Rp./kWh #30 GR · #369 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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