Ullensaker

Ullensaker Municipality
Ullensaker kommune
Ullensaker
Akershus within Norway
Ullensaker within Akershus
Coordinates: 60°10′15″N 11°11′17″E / 60.17083°N 11.18806°E / 60.17083; 11.18806
CountryNorway
CountyAkershus
DistrictRomerike
Administrative centreJessheim
Government
 • Mayor (2023)Ståle Lien Hansen (FrP)
Area
 • Total
252 km2 (97 sq mi)
 • Land250 km2 (97 sq mi)
 • Rank#301 in Norway
Population
 (2023)
 • Total
43,814
 • Rank#25 in Norway
 • Density173/km2 (450/sq mi)
 • Change (10 years)
 +34.5%
DemonymUllsokning
Official language
 • Norwegian formBokmål
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
ISO 3166 codeNO-3209
Income (per capita)1NOK kr (2022)
WebsiteOfficial website

Ullensaker is a municipality in Akershus county, Norway. It is part of the traditional region of Romerike. The administrative centre of the municipality is the city of Jessheim. It has a population of 40,459 inhabitants. Norway's largest international airport Oslo Airport, Gardermoen, is located in Ullensaker.