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Østfold

Østfold had 316,448 residents on 1 January 2026, in 12 municipalities. Median household income after tax was NOK 648,000 in 2024, 4% below the national level. Homes sold for NOK 37,245/m² on average in 2025. The population has grown by 1.4% since 2024.

County · Code 31 · SSB · Updated 26 October 2026
316,448residents1 January 2026
NOK 648,000median income after taxper household, 2024
NOK 37,245/m²average price per m²homes sold, 2025
22%green within 500 maverage
Østfold by municipality
Map of Østfold: Median household income after tax, 2024
<NOK 500kNOK 760k+
Median household income after tax, 2024

Sources: Statistics Norway (SSB), StatBank (CC BY 4.0) · © Norwegian Mapping Authority, basic statistical units (CC BY 4.0) · © OpenStreetMap contributors (ODbL)

All 12 municipalities.

Colour shows where each one sits among the others in the table, from lowest to highest.

MunicipalityResidentsIncomeOwningRentingPrice per m²67+Under 16EmployedGreen 500 mServices 15 min
Aremark1,354NOK 659,40074%26%–24%15%64%43%5
Fredrikstad86,243NOK 647,80073%27%NOK 40,626/m²19%16%62%15%67
Halden32,082NOK 624,10071%30%NOK 30,619/m²20%16%60%22%68
Hvaler4,714NOK 719,60082%18%NOK 39,314/m²30%12%59%45%7
Indre Østfold47,943NOK 649,40074%26%NOK 33,128/m²18%17%64%30%59
Marker3,647NOK 616,20076%25%NOK 22,831/m²24%15%63%45%18
Moss53,207NOK 646,50075%25%NOK 44,893/m²19%16%63%24%103
Rakkestad8,583NOK 663,90075%25%NOK 26,755/m²20%17%66%26%21
Råde7,892NOK 719,50075%25%NOK 36,189/m²20%17%66%23%17
Sarpsborg60,614NOK 637,70075%25%NOK 32,624/m²18%17%62%18%43
Skiptvet3,940NOK 673,20073%27%NOK 25,095/m²18%17%67%21%26
Våler (Østfold)6,229NOK 752,90079%21%NOK 34,299/m²14%21%69%48%6

Sources: Statistics Norway (SSB), StatBank (CC BY 4.0) · © OpenStreetMap contributors (ODbL)

People.

Age on 1 January 2026, next to the figure for Norway.

17%
aged under 16
10%
aged 16–24
31%
aged 25–49
23%
aged 50–66
19%
aged 67 and over
6%
aged 80 and over

Population on 1 January

2024312,152
2025314,407
2026316,448

Source: Statistics Norway (SSB), StatBank (CC BY 4.0)

Income and work.

Income in 2024, employment in late 2025 and education in 2025.

NOK 648,000
median household income after tax
63%
of residents aged 15–74 are in work

Education, aged 16 and over

Compulsory school28%
Upper secondary38%
Vocational college3%
University or college, short23%
University or college, long8%
Unknown or none completed1%

Income after tax is a household’s total income minus tax and negative transfers, for private households in 2024. The median is the middle value, so a few high incomes do not pull it up.

Source: Statistics Norway (SSB), StatBank (CC BY 4.0)

Homes.

149,193 homes in 2026.

Households by tenure, 2025

Freehold owner59%
Co-operative or share owner15%
Renting26%

Homes by type of building

Detached house50%
Two-dwelling house11%
Terraced and other small houses14%
Block of flats19%
Communal housing1%
Other buildings3%
NOK 29,055/m²Detached housesprice per m², 2025
NOK 32,511/m²Small housesprice per m², 2025
NOK 45,702/m²Flatsprice per m², 2025
5,525sales2025

The price per square metre is the average for homes sold in 2025, and depends on which homes happened to change hands.

Source: Statistics Norway (SSB), StatBank (CC BY 4.0)

Everyday life.

61 everyday shops and services within a 15-minute walk; 22% green space within 500 metres.

192schoolsOpenStreetMap
366kindergartensOpenStreetMap
85residents per km² of land3,728.0 km²

Services and green space are measured from each area’s service centre: the point inside it with the most shops and services within 500 metres. District, municipal and county figures are averages weighted by population.

Source: © OpenStreetMap contributors (ODbL)

Around here.

Photographs taken near Østfold, shared on Wikimedia Commons under free licences.

Isegran
i
Isegran
Photo: John Erlandsen · Public domain
View on Wikimedia Commons
Isegranhagen og møllerhjul
i
Isegranhagen og møllerhjul
Photo: John Erlandsen · Public domain
View on Wikimedia Commons
Isegranhagen2
i
Isegranhagen2
Photo: John Erlandsen · Public domain
View on Wikimedia Commons

Municipalities.