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Demographics

BFS · 2025
Women
1'023 48.9%
Men
1'070 51.1%
Children & youth (0–19)
491 23.5%
Swiss citizens
1'730 82.7%
Foreign residents
363 17.3%
Population density
252 pop./km²
0–19 · 491 · 23.5%20–64 · 1'325 · 63.3%65+ · 277 · 13.2%
Foreign residents 17.3%0%64.0%
Population change 2025: −37 (−1.7%) · 19 births · 12 deaths · net migration −45
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
27.09.2026Popular Initiative 'Safeguard Swiss neutrality (Neutrality Initiative)'Federal● Rejected · 29.8% YesDistrict District de la Gruyère: 32.7% Yes
26.4% YesNo 73.6%
14.06.2026Amendment to the Civilian Service ActFederal● Accepted · 52.5% YesDistrict District de la Gruyère: 52.8% Yes
48.1% YesNo 51.9%
14.06.2026Popular initiative: 'No to Switzerland of 10 million! (Sustainability Initiative)'Federal● Rejected · 45.2% YesDistrict District de la Gruyère: 49.7% Yes
45.1% YesNo 54.9%
26.04.2026Gesetz zur Sanierung der KantonsfinanzenCantonal FR● Rejected · 31.4% YesDistrict District de la Gruyère: 29.1% Yes
25.4% YesNo 74.6%
08.03.2026Federal Act on Individual TaxationFederal● Accepted · 54.3% YesDistrict District de la Gruyère: 56.2% Yes
53.3% YesNo 46.7%
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 District de la Gruyère: 26.9% Yes
29.7% YesNo 70.3%
08.03.2026Popular Initiative ‘200 francs is enough! (SBC Initiative)’Federal● Rejected · 38.1% YesDistrict District de la Gruyère: 38.6% Yes
35.2% YesNo 64.8%
08.03.2026Cash Initiative and Counter-Proposal: Deciding QuestionFederal● Rejected · 37.4% YesDistrict District de la Gruyère: 51.2% Yes
48.9% YesNo 51.1%
08.03.2026Federal decree on Swiss currency and cash supply (counter-proposal to Cash Initiative)Federal● Accepted · 73.4% YesDistrict District de la Gruyère: 62.6% Yes
61.7% YesNo 38.3%
All federal votes →
Popular votes (sd-t-17-02) 2026 · Federal Statistical Office (FSO), retrieved 04.10.2026

Politics

National Council election 2023
SP22.5% · strongest party
SP22.5%
Mitte21.8%
SVP21.0%
FDP17.4%
GRÜNE11.2%
sd-t-17.02-NRW2023 2023 · Federal Statistical Office (FSO), retrieved 25.09.2026
Municipal tax multiplier75%
Cantonal tax multiplier96%
75%FR range 32%100%
Tax rank 32 of 119 in canton Fribourg
Tax burden
Single, 100'000 CHF gross income
16'013 CHF(16%)
Rank 26 of 119 in the canton · 1276 of 2110 in Switzerland
Median canton 16'515 CHF · median Switzerland 15'290 CHF
Cheapest Greng 12'414 CHF · most expensive Jaun 18'106 CHF
Income tax as % of gross income
0%9%18%26%35%40k50k100k150k200k250k300k
100'000 CHF:16'013 CHF(~16%)
MarsensCanton range FribourgSwitzerland median
Show data table
Gross incomeMarsensFribourgSwitzerland median
40'0007.1%5.4–8.1%5.4%
50'0009.6%7.3–11%7.8%
60'00011.5%8.8–13.1%10.5%
70'00012.8%9.8–14.5%11.9%
80'00013.9%10.7–15.8%13.1%
90'00014.9%11.5–16.9%14.1%
100'00016%12.4–18.1%15.3%
110'00016.9%13.2–19.1%16.3%
120'00017.7%13.9–20%17.2%
130'00018.5%14.5–20.8%18.1%
140'00019.3%15.2–21.7%19%
150'00020%15.8–22.5%19.7%
175'00022%17.5–24.7%21.6%
200'00023.8%19–26.5%23.2%
225'00025.2%20.3–28.1%24.6%
250'00026.3%21.2–29.2%25.8%
275'00026.9%21.8–29.8%26.8%
300'00027.4%22.3–30.4%27.4%
2026 · Federal Tax Administration (FTA), retrieved 24.09.2026

Climate

MeteoSwiss 1 km grid · 1991–2020
Annual mean temperature 1991–20208.7 °C
Precipitation 1991–20201'218 mm
8.7 °CCH range -5.5°14°
1991–2020 · MeteoSwiss, retrieved 28.08.2026

Terrain

swisstopo · DHM 40 m
Highest point
1'029 m
Mean elevation
822 m
Relief
355 m
Mean slope
5.7°
Flat share
55.6%
South-facing
8.9%
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
Roof potential
22.6 GWh/yr
Roofs + façades
30.4 GWh/yr
≈ households powered
5'000
Per inhabitant
10'807 kWh/yr
23 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
26.48 Rp./kWh
Energy
13.15 Rp./kWh
Grid usage
9.19 Rp./kWh
Levies + grid surcharge
2.3 Rp./kWh
26.48 Rp./kWh10.5645.88
Canton median 26.48 Rp./kWhSwiss median 26.53 Rp./kWh
Network operator Groupe E SA
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
Premium regionRegion 2
Standard model, deductible 300558 CHF/mo
Ø premium in canton Fribourg405 CHF/mo
Estimate Switzerland 2026465.3 CHF/mo

Premiums are set per canton and premium region. This area lies in premium region 2 of canton Fribourg. Shown is the average adult premium paid across the whole canton Fribourg (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
1.58 %
Second homes
9.9 %
Avg. rooms
4.2
Dwellings
886
Built before 194618.6%
Built since 200141.5%
1.58 %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
1'036
Workplaces
124
Services share
87.3 %
Jobs by sector: Primary 35 (3.4%) · Secondary 97 (9.4%) · Tertiary 904 (87.3%)
STATENT (Statistik der Unternehmensstruktur) 2024 · Federal Statistical Office (FSO), retrieved 24.09.2026

Agriculture

BFS · 2025
Farms
12
Organic share
25 %
Farmland
409 ha
Landwirtschaftliche Strukturerhebung 2025 · Federal Statistical Office (FSO), retrieved 19.09.2026

Accessibility

ARE · NPVM
Major centrePT 97 min · Car 45 min
AgglomerationPT 19 min · Car 14 min
Remoteness 12/119 in canton
National Passenger Transport Model (NPVM) 2025 · Federal Office for Spatial Development (ARE), retrieved 24.09.2026

Municipality

Wikidata · CC0
BFS municipality number2140
Wikidata · continuously updated, retrieved 24.09.2026
Largest municipalities2'093 #49 FR · #944 CHGrowing municipalities-1.7% #111 FR · #1955 CHShrinking municipalities-1.7% #8 FR · #154 CHJobs per resident0.49 #19 FR · #559 CHFamilies & children23.5% #34 FR · #228 CHAge structure13.2% #112 FR · #2074 CHWomen share48.9% #90 FR · #1558 CHForeign residents17.3% #62 FR · #1097 CHPopulation density252/km² #34 FR · #881 CHTax burden16'013 #29 FR · #1279 CHTaxes75% #32 FRWarmest municipalities8.7 °C #73 FR · #1504 CHSunniest municipalities45.7% #24 FR · #588 CHRainiest municipalities1'218 mm #40 FR · #658 CHVoter turnout54.8% #57 FR · #1243 CHAgainst Switzerland19.6% #35 FR · #538 CHAligned with Switzerland80.4% #56 FR · #891 CHSVP strongholds21% #105 FR · #1739 CHSP strongholds22.5% #27 FR · #297 CHCentre strongholds21.8% #36 FR · #450 CHFDP strongholds17.4% #36 FR · #623 CHGLP strongholds2.3% #88 FR · #1714 CHGreen strongholds11.2% #34 FR · #425 CHLargest by area8.3 km² #67 FR · #1115 CHHighest municipalities722 m #55 FR · #558 CHSecond homes9.9% #69 FR · #1220 CHOrganic farming25% #15 FR · #440 CHBest-connected municipalities97 min #108 FR · #1667 CHRemotest municipalities97 min #12 FR · #440 CHHighest peaks1'029 m #34 FR · #712 CHHighest-lying municipalities822 m #36 FR · #596 CHGreatest vertical range355 m #31 FR · #887 CHSteepest municipalities5.7° #76 FR · #1445 CHSolar potential23 GWh #54 FR · #924 CHSolar potential per capita10'807 kWh #70 FR · #939 CHCheapest electricity26.48 Rp./kWh #40 FR · #957 CHMost expensive electricity26.48 Rp./kWh #47 FR · #1118 CH

Localities

swisstopo · 2
What is the postal code of Marsens?
The postal code of Marsens is 1633.
What is the tax rate in Marsens?
The municipal tax multiplier of Marsens is 75% (2026); canton FR levies 96%.
How much tax do you pay in Marsens?
A single person without children pays about 16'013 CHF income tax in Marsens on 100'000 CHF gross income (federal, cantonal, municipal), rank 26 of 119 in canton FR. Source: ESTV (2026).
How many residents does Marsens have?
Marsens has 2'093 residents (2025).
How many foreign residents live in Marsens?
Marsens has 363 foreign residents, a share of 17.34% (2025).

Map

OpenStreetMap