Municipality · Trøndelag - Trööndelage

Osen: population and statistics

Osen has a population of 911 (2026) across 370.0 km², or 2.5 people per km². It ranks 339 of 357 municipalities by population. Its population is falling: −6.7% between 2016 and 2026.

  • 911 residents
  • 370.0 km²
  • 2 people/km²
  • 180 m
Location map: Osen

Key points

Among the 38 municipalities in Trøndelag - Trööndelage, Osen ranks No. 34 by population.

Net migration per 1,000 inhabitants: 28.5 per 1,000 inh. in Osen, compared with an average of 3.2 per 1,000 inh. in Trøndelag - Trööndelage and 4.0 per 1,000 inh. nationally.

Share with university or university college education: 21.1% in Osen, compared with an average of 37.5% in Trøndelag - Trööndelage and 38.3% nationally.

Largest business sector: Agriculture, forestry and fishing, with 28.6% of the area's business sites.

A 1 kWp solar panel tilted at 43° generates about 720 kWh a year here.

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Osen in numbers

Population
911
ranked 339 of 357 −6.7%
Population density
2people/km²
ranked 284 of 351
Area
370km²
ranked 237 of 357
Elevation
180m
ranked 177 of 357
Net migration per 1,000 inhabitants
28.5per 1,000 inh.
ranked 5 of 351
Share with university or university college education
21.1%
ranked 338 of 351
Establishments
155
ranked 341 of 357
Total dwellings (occupied and unoccupied)
705
ranked 333 of 357

All indicators for Osen

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.

Population

IndicatorOsenTrøndelag - TrööndelageNationalPositionRank
Net migration per 1,000 inhabitants (2025)28.5 per 1,000 inh.3.2 per 1,000 inh.4.1 per 1,000 inh.ranked 5 of 351
Share of inhabitants aged 65 and over (2026)33.4%19.6%23.7%ranked 4 of 351
Share of inhabitants under 18 (2026)15.7%19.3%18.7%ranked 306 of 351

Housing

IndicatorOsenTrøndelag - TrööndelageNationalPositionRank
Total dwellings (occupied and unoccupied) (2026)705252,6032,760,619ranked 333 of 357
Share of dwellings built before 1946 (2026)22.4%13.9%16.4%ranked 76 of 351
Share of dwellings built after 2000 (2026)13.3%29.2%21.8%ranked 294 of 351
Share of dwellings in detached, semi-detached and terraced houses (2026)91.2%67.6%89.9%ranked 142 of 351
Share of dwellings in blocks of flats (2026)2.4%25.7%4.4%ranked 239 of 351
Cabins and holiday homes per 1,000 inhabitants (2026)388.6 per 1,000 inh.105.8 per 1,000 inh.153.1 per 1,000 inh.ranked 76 of 351

Economy

IndicatorOsenTrøndelag - TrööndelageNationalPositionRank
Establishments (2026)15555,147656,492ranked 341 of 357
Establishments per 1,000 inhabitants (2026)170.1 per 1,000 inh.112.7 per 1,000 inh.129.8 per 1,000 inh.ranked 93 of 351
Median income before tax (gross income) (2024)459,900 NOK–500,900 NOKranked 315 of 351
Active businesses in the Central Coordinating Register (2026)165 per 1,000 inh.74,237 per 1,000 inh.915,761 per 1,000 inh.ranked 344 of 357
Active businesses in the register per 1,000 inhabitants (2026)181.1 per 1,000 inh.151.7 per 1,000 inh.167.1 per 1,000 inh.ranked 135 of 351
Businesses registered in the last 12 months per 1,000 inhabitants (2026)9.9 per 1,000 inh.12.1 per 1,000 inh.11.9 per 1,000 inh.ranked 268 of 351

Employment

IndicatorOsenTrøndelag - TrööndelageNationalPositionRank
Employed persons as a percentage of the population aged 15–74 (2025)64.0%68.5%67.5%ranked 281 of 351
Registered unemployed as a share of the population aged 15–74 (2025)0.5%1.0%0.9%ranked 306 of 351

Transport

IndicatorOsenTrøndelag - TrööndelageNationalPositionRank
Passenger cars in own-account transport per 1,000 inhabitants (2025)643 per 1,000 inh.516 per 1,000 inh.591 per 1,000 inh.ranked 55 of 351
Share of electric cars among passenger cars in own-account transport (2025)16.2%31.4%19.7%ranked 235 of 351

Society

IndicatorOsenTrøndelag - TrööndelageNationalPositionRank
Share of population with immigrant background (2025)10.2%15.7%15.2%ranked 322 of 351

Health

IndicatorOsenTrøndelag - TrööndelageNationalPositionRank
Life expectancy at birth (average of women and men) (2025)83.2 years83.282.8ranked 92 of 351

Education

IndicatorOsenTrøndelag - TrööndelageNationalPositionRank
Share with university or university college education (2025)21.1%37.5%27.5%ranked 338 of 351

Population of Osen over time

8789169539912016: 9762017: 9782018: 9672019: 9472020: 9482021: 9252022: 9042023: 9042024: 8982025: 8912026: 911201620182020202220242026

Osen had 976 residents in 2016 and 911 in 2026.

YearPopulation
2021925
2022904
2023904
2024898
2025891
2026911

Where is Osen?

Business sectors: Osen

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

Sunshine and temperatures: Osen

Annual solar output
720kWh
for 1 kWp tilted at 43°
Warmest month
12.9°C
July
Coldest month
−3.5°C
January
Most productive month
110kWh
July

Jan: 4 kWhJanFeb: 20 kWhFebMar: 74 kWhMarApr: 95 kWhAprMay: 106 kWhMayJun: 110 kWhJunJul: 110 kWhJulAug: 93 kWhAugSep: 62 kWhSepOct: 37 kWhOctNov: 9 kWhNovDec: 1 kWhDec0 °CJan: −3.5 °CFeb: −3.4 °CMar: −1.7 °CApr: 2.1 °CMay: 6.6 °CJun: 10.3 °CJul: 12.9 °CAug: 12.2 °CSep: 9.0 °COct: 4.2 °CNov: −0.1 °CDec: −2.9 °C
Monthly solar output (kWh per 1 kWp)Average temperature (°C)

Frequently asked questions

What is the population of Osen?

Osen has 911 residents (2026), ranking 339 of 357 municipalities.

How big is Osen?

Osen covers 370.0 km², with a density of 2 people per km².

Is the population of Osen growing?

Between 2016 and 2026, the population of Osen went from 976 to 911, a change of −6.7%.

Where is Osen?

Osen is in Trøndelag - Trööndelage. Latitude 64.274, longitude 10.619.

Net migration per 1,000 inhabitants: what is the figure for Osen?

In Osen, “Net migration per 1,000 inhabitants” stands at 28.5 per 1,000 inh. (2025), ranking 5 of 351 municipalities; the national median is 4.1 per 1,000 inh..

Share with university or university college education: what is the figure for Osen?

In Osen, “Share with university or university college education” stands at 21.1% (2025), ranking 338 of 351 municipalities; the national median is 27.5%.

How much electricity does a solar panel produce in Osen?

In Osen, a 1 kWp south-facing system tilted at 43° produces about 720 kWh a year.

Which municipalities border Osen?

The nearest to Osen are Flatanger (21 km), Åfjord (35 km), Namsos - Nåavmesjenjaelmie (49 km), Inderøy (51 km), Steinkjer - Stïentje (52 km).