Classification of county

County is a regional administrative unit both for national and county activity and an important unit in the publication of statistics.

County 2026

Valid from
1.1.2026
Valid to
1.1.2027

Oslo introduced parallel names. The county authority/municipality is called Osloven tjïelte in Southern Sámi, Oslo suohkan in Lule Sámi, and Oslo suohkan or Oslo gielda in Northern Sámi. An adjustment of the municipal boundary towards 3118 Indre Østfold entails the transfer of land areas between three municipalities and five basic statistical units. These adjustments result in corresponding changes to the county boundaries between Østfold and Akershus. Geodata is available here: https://kartkatalog.geonorge.no/metadata/administrative-enheter-fylker/6093c8a8-fa80-11e6-bc64-92361f002671

CodesDetailsChangesCorrespondencesVariants
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County 1867 - County 1919

ID
1276
Owner section
320 - Division for population statistic
Responsible
Moe, Dana

Codes

The correspondence links 20 codes from “County 1867” to 20 codes from “County 1919”.

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County 1867County 1919
01Smaalenenes county01Østfold
02Akershus county02Akershus
03Christiania county03Oslo
04Hedemarkens county04Hedmark
05Kristians county05Oppland
06Buskerud county06Buskerud
07Jarlsberg and Larviks county07Vestfold
08Bratsberg county08Telemark
09Nedenes county09Aust-Agder
10Lister and Mandals county10Vest-Agder
11Stavanger county11Rogaland
12Søndre Bergenhus county12Hordaland
13Bergen county13Bergen
14Nordre Bergenhus county14Sogn og Fjordane
15Romsdals county15Møre
16Søndre Trondhjems county16Sør-Trøndelag
17Nordre Trondhjems county17Nord-Trøndelag
18Nordlands county18Nordland
19Tromsø county19Troms
20Finnmarkens county20Finnmark