Municipality · Saare CountyCoat of arms of Ruhnu Rural MunicipalityFlag of Ruhnu Rural Municipality

Ruhnu Rural Municipality: population and statistics

Ruhnu Rural Municipality has a population of 91 (2026) across 11.9 km², or 7.6 people per km². It ranks 78 of 78 municipalities by population. Its population is growing: +2.2% between 2022 and 2026.

  • 91 residents
  • 11.9 km²
  • 8 people/km²
  • 20 m
Location map: Ruhnu Rural Municipality

Ruhnu Rural Municipality in numbers

Population
91
ranked 78 of 78
+2.2%over 4 years
2022–2026
Population density
8people/km²
Area
11.9km²
ranked 75 of 78
Elevation
20m
ranked 69 of 78
Number of enterprises (statistical profile enterprises)
17
ranked 78 of 78
Share of people aged 65 and over
22.0%
Dwellings built before 1946
26.6%
Dwellings with central heating
1.5%

Key points

Among the 3 municipalities in Saare County, Ruhnu Rural Municipality ranks No. 3 by population.

Share of people aged 65 and over: 22.0% in Ruhnu Rural Municipality, compared with an average of 23.6% in Saare County and 21.4% nationally.

Largest business sector: Accommodation and food services, with 35.3% of the area's businesses.

A 1 kWp solar panel tilted at 42° generates about 1,027 kWh a year here.

Did you know?

Population of Ruhnu Rural Municipality over time

8085909520222023202420252026
Population, 2022–2026

Ruhnu Rural Municipality had 89 residents in 2022 and 91 in 2026.

YearPopulation
202289
202388
202490
202580
202691

All indicators for Ruhnu Rural Municipality

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.

Ruhnu Rural MunicipalityNational medianHover over or tap a bar to see what it shows.

Population

IndicatorRuhnu Rural MunicipalitySaare CountyNationalPosition?Rank
Share of people aged 65 and over (2026)22.0%23.6%24.9%
Share of people aged 17 and under (2026)12.1%18.0%18.1%
Natural increase per 1,000 inhabitants (2025)−11.7 ‰−7.8 ‰−8.4 ‰
Net migration per 1,000 inhabitants (2025)128.7 ‰−1.4 ‰−0.5 ‰

Housing

IndicatorRuhnu Rural MunicipalitySaare CountyNationalPosition?Rank
Dwellings built before 1946 (2021)26.6%26.2%22.3%
Dwellings built after 2000 (2021)0.0%8.1%4.5%
Dwellings in detached houses (single-dwelling buildings) (2021)95.5%59.1%50.2%
Average floor area of dwellings (2021)77.7 m²77.8 m²78.4 m²
New dwellings permitted for use in 2021–2025 per 1,000 inhabitants (2025)23.4 ‰13.7 ‰8.8 ‰

Energy

IndicatorRuhnu Rural MunicipalitySaare CountyNationalPosition?Rank
Dwellings with central heating (2021)1.5%35.6%45.2%

Economy

IndicatorRuhnu Rural MunicipalitySaare CountyNationalPosition?Rank
Average monthly gross wage (2025)1,622 €1,602 €1,676 €
Median monthly gross wage (2025)1,547 €–1,464 €
Number of enterprises (statistical profile enterprises) (2025)173,830159,827ranked 78 of 78
Enterprises per 1,000 inhabitants (2025)186.8 ‰121.5 ‰97.1 ‰
Businesses entered in the Commercial Register per 1,000 inhabitants (2026)318.7 ‰226.4 ‰174.5 ‰
Businesses registered in the last 12 months per 1,000 inhabitants (2026)22.0 ‰13.6 ‰11.4 ‰

Employment

IndicatorRuhnu Rural MunicipalitySaare CountyNationalPosition?Rank
Registered unemployed among people aged 16–64 (2025)3.6%5.1%4.7%

Business sectors: Ruhnu Rural Municipality

Share of each sector in total businesses; “×1.5” means the sector is 1.5 times more common than nationally.

Sunshine and temperatures: Ruhnu Rural Municipality

Annual solar output
1,027kWh
for 1 kWp tilted at 42°
Warmest month
18.4°C
July
Coldest month
−1.6°C
February
Most productive month
154kWh
May

0100200300−10°0°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Monthly sunshine (kWh/m²)Average temperature (°C)

Where is Ruhnu Rural Municipality?

Frequently asked questions

What is the population of Ruhnu Rural Municipality?

Ruhnu Rural Municipality has 91 residents (2026), ranking 78 of 78 municipalities.

How big is Ruhnu Rural Municipality?

Ruhnu Rural Municipality covers 11.9 km², with a density of 8 people per km².

Is the population of Ruhnu Rural Municipality growing?

Between 2022 and 2026, the population of Ruhnu Rural Municipality went from 89 to 91, a change of +2.2%.

Where is Ruhnu Rural Municipality?

Ruhnu Rural Municipality is in Saare County. Latitude 57.800, longitude 23.250.

Number of enterprises (statistical profile enterprises): what is the figure for Ruhnu Rural Municipality?

In Ruhnu Rural Municipality, “Number of enterprises (statistical profile enterprises)” stands at 17 (2025), ranking 78 of 78 municipalities; the national median is 799.

How much electricity does a solar panel produce in Ruhnu Rural Municipality?

In Ruhnu Rural Municipality, a 1 kWp south-facing system tilted at 42° produces about 1,027 kWh a year.

Which municipalities border Ruhnu Rural Municipality?

The nearest to Ruhnu Rural Municipality are Kihnu Rural Municipality (57 km), Saaremaa Rural Municipality (78 km), Häädemeeste Rural Municipality (81 km), Muhu Rural Municipality (89 km), Lääneranna Rural Municipality (98 km).

Coat of arms: Ruhnu Parish, Public domain, Wikimedia Commons · Flag: Ado Tuuga SVG by User:druaga2, Public domain, Wikimedia Commons. Coats of arms and flags are shown for identification only; this site is not affiliated with any public authority.