Location map: Siviriez
Municipality · District de la Glâne · Fribourg

Siviriez: population and statistics

Siviriez has a population of 2,711 (2025) across 20.3 km², or 134 people per km². It ranks 785 of 2,115 municipalities by population. Its population is growing: +20.9% between 2015 and 2025.

  • 2,711 residents
  • 20.3 km²
  • 134 people/km²
  • 736 m

Key points

Among the 121 municipalities in Fribourg, Siviriez ranks No. 34 by population.

Share of people aged 65 and over: 15.6% in Siviriez, compared with an average of 17.5% in Fribourg and 19.8% nationally.

Dwellings in buildings built since 2001: 36.8% in Siviriez, compared with an average of 33.7% in Fribourg and 24.6% nationally.

A 1 kWp solar panel tilted at 37° generates about 1,242 kWh a year here.

Siviriez in numbers

Population
2,711
ranked 785 of 2,115
+20.9%over 10 years
2015–2025
Population density
134people/km²
ranked 1,273 of 1,806
Area
20.3km²
ranked 448 of 2,110
Elevation
736m
ranked 456 of 2,114
Share of people aged 65 and over
15.6%
ranked 1,659 of 1,811
Dwellings in buildings built since 2001
36.8%
ranked 263 of 1,806
Rooftop solar potential per inhabitant
14,161kWh/inh.
ranked 314 of 1,810
Share of jobs in services
48.5%
ranked 1,405 of 1,804

Where is Siviriez?

Population of Siviriez over time

2,0002,2002,4002,6002,800201520172019202120232025
Population, 2015–2025

Siviriez had 2,243 residents in 2015 and 2,711 in 2025.

YearPopulation
20202,346
20212,475
20222,528
20232,566
20242,675
20252,711

Did you know?

All indicators for Siviriez

Value for the municipality, then the regional average and the national median (for counts: regional and national totals). The gauge places the municipality between the lowest and highest value in the country.

SiviriezNational medianHover over or tap a bar to see what it shows.

Population

IndicatorSiviriezFribourgNationalPosition?Rank
Share of people aged 65 and over (2025)15.6%17.5%20.7%ranked 1,659 of 1,811

Housing

IndicatorSiviriezFribourgNationalPosition?Rank
Dwellings (2026)1,256172,3374,927,050ranked 890 of 2,108
Dwellings in buildings built before 1946 (2026)31.6%19.9%23.3%ranked 526 of 1,806
Dwellings in buildings built since 2001 (2026)36.8%33.7%25.3%ranked 263 of 1,806
Share of single-family houses among residential buildings (2026)64.6%62.3%69.5%ranked 1,163 of 1,806

Energy

IndicatorSiviriezFribourgNationalPosition?Rank
Oil or gas heating systems (2026)41.8%45.8%53.5%ranked 1,320 of 1,806
Heat pumps as main heating (2026)26.4%23.6%13.7%ranked 329 of 1,806
Wood heating systems (2026)21.6%10.8%12.4%ranked 476 of 1,806
District heating (2026)2.1%10.2%1.4%ranked 766 of 1,806
Photovoltaic installations (2026)23521,752329,600ranked 405 of 2,108
Installed photovoltaic capacity per 1,000 inhabitants (2026)1,627 kW1,384 kW1,134 kWranked 417 of 1,806
Rooftop solar electricity potential (2026)38.4 GWh/year3,325 GWh/year64,783 GWh/yearranked 491 of 2,114
Rooftop solar potential per inhabitant (2026)14,161 kWh/inh.9,476 kWh/inh.9,356 kWh/inh.ranked 314 of 1,810

Economy

IndicatorSiviriezFribourgNationalPosition?Rank
Establishments (2024)19624,434728,011ranked 778 of 2,112
Entities listed in the commercial register (2026)16925,674762,757ranked 841 of 2,115
Entities in the commercial register per 1,000 inhabitants (2026)62.373.264.9ranked 1,009 of 1,811
Share of limited companies (AG, GmbH) among registered entities (2026)64.5%67.8%65.7%ranked 1,009 of 1,808
Share of sole proprietorships among registered entities (2026)26.6%26.1%29.0%ranked 1,122 of 1,808

Employment

IndicatorSiviriezFribourgNationalPosition?Rank
Jobs (2024)660167,2325,679,518ranked 1,031 of 2,111
Jobs per 1,000 inhabitants (2024)243.5476.6362.9ranked 1,395 of 1,810
Share of jobs in services (2024)48.5%66.0%63.6%ranked 1,405 of 1,804
Share of jobs in industry and construction (2024)27.6%25.9%24.2%ranked 736 of 1,776

Society

IndicatorSiviriezFribourgNationalPosition?Rank
Share of foreign nationals (2025)22.7%25.8%18.9%ranked 638 of 1,811

Sunshine and temperatures: Siviriez

Annual solar output
1,242kWh
for 1 kWp tilted at 37°
Warmest month
17.0°C
July
Coldest month
−1.4°C
January
Most productive month
142kWh
July

0100200300−10°0°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Frequently asked questions

What is the population of Siviriez?

Siviriez has 2,711 residents (2025), ranking 785 of 2,115 municipalities.

How big is Siviriez?

Siviriez covers 20.3 km², with a density of 134 people per km².

Is the population of Siviriez growing?

Between 2015 and 2025, the population of Siviriez went from 2,243 to 2,711, a change of +20.9%.

Where is Siviriez?

Siviriez is in Fribourg. It belongs to District de la Glâne (district). Latitude 46.650, longitude 6.883.

Share of people aged 65 and over: what is the figure for Siviriez?

In Siviriez, “Share of people aged 65 and over” stands at 15.6% (2025), ranking 1,659 of 1,811 municipalities; the national median is 20.7%.

Dwellings in buildings built since 2001: what is the figure for Siviriez?

In Siviriez, “Dwellings in buildings built since 2001” stands at 36.8% (2026), ranking 263 of 1,806 municipalities; the national median is 25.3%.

How much electricity does a solar panel produce in Siviriez?

In Siviriez, a 1 kWp south-facing system tilted at 37° produces about 1,242 kWh a year.

Which municipalities border Siviriez?

The nearest to Siviriez are Le Flon (3.7 km), Vuisternens-devant-Romont (3.8 km), Lovatens (3.9 km), Billens-Hennens (3.9 km), Ursy (4.2 km).