The 2004 2. divisjon season was the third highest football (soccer) league for men in Norway.

26 games were played in 4 groups, with 3 points given for wins and 1 for draws. Tønsberg, Follo, Løv-Ham and Alta were promoted to the First Division. Number twelve, thirteen and fourteen were relegated to the 3. divisjon. The winning teams from each of the 24 groups in the 3. divisjon each faced a winning team from another group in a playoff match, resulting in 12 playoff winners which were promoted to the 2. divisjon.

League tables Group 1

Group 2

Group 3

Group 4

Top goalscorers 34 goals: Simon Sjöfors, Kvik Halden 32 goals: Vegard Alstad Sunde, Levanger 24 goals: Johan Nås, Lørenskog 23 goals: Armin Sistek, Odd Grenland 2 Jørn Holmen, Steinkjer Jørn Hansen, Alta Kim Nysted, Bærum 21 goals: Lars Petter Hansen, Tønsberg 20 goals: Ørjan Låstad, Åsane Vegard Olsen, Strindheim 19 goals: Morten Romsdalen, Tollnes Oddmund Vaagsholm, Follo

Promotion playoff

References Fixtures and table, group 1 Fixtures and table, group 2 Fixtures and table, group 3 Fixtures and table, group 4 Goalscorers