Until 2005, these were the boroughs (after the municipality mergers in the 1960s) in the city of Trondheim, Norway:

• Sentrum
  • Midtbyen
  • Øya-Singsaker
  • Rosenborg-Møllenberg
  • Lademoen
  • Lade
  • Strindheim
• Strinda
  • Charlottenlund-Jakobsli
  • Ranheim
  • Berg-Tyholt
  • Åsvang-Stokkan
  • Jonsvatnet
  • Moholt
• Nardo
  • Nardo
  • Nidarvoll-Leira
  • Risvollan-Othilienborg
  • Bratsberg
• Byåsen
  • Ila-Trolla
  • Sverresborg
  • Byåsen
  • Hallset
• Heimdal
  • Flatåsen-Saupstad
  • Heimdal
  • Sjetne-Okstad
  • Tiller/Tillerbyen
  • Kattem
  • Byneset-Leinstrand