Lillestrøm

Lillestrøm Municipality
Lillestrøm kommune

Square in central Lillestrøm
Akershus within Norway
Lillestrøm within Akershus
Coordinates: 59°57′N 11°05′E / 59.950°N 11.083°E / 59.950; 11.083
CountryNorway
CountyAkershus
DistrictRomerike
Established1 January 2020
Administrative centreLillestrøm
Government
 • Mayor (2023)Kjartan Berland (H)
Area
 • Total
456.61 km2 (176.30 sq mi)
 • Land422.71 km2 (163.21 sq mi)
 • Water33.9 km2 (13.1 sq mi)
Population
 (2021)
 • Total
89,684
 • Density207.6/km2 (538/sq mi)
DemonymsLillestrømling
Official language
 • Norwegian formBokmål
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
ISO 3166 codeNO-3205
WebsiteOfficial website

Lillestrøm is a municipality in Akershus county. It is located in the traditional district of Romerike. With a population of 85,757 inhabitants, it is the fourth most populated municipality in Viken. It was founded on 1 January 2020 as a merger between former municipalities Fet, Skedsmo and Sørum. The administrative centre of the municipality is the town of Lillestrøm. The town of Lillestrøm is a part of the Oslo metropolitan area.