The Market towns of Østfold and Akershus counties (Norwegian: Kjøpstedene i Østfold og Akershus fylker) was an electoral district for parliamentary elections in Norway. It comprised the market towns (Norwegian: kjøpsteder) of Fredrikstad, Halden (until 1928 named Fredrikshald), Moss and Sarpsborg in Østfold county and Drøbak in Akershus county. The district was established ahead of the 1921 Norwegian parliamentary election following the change from single member constituencies to plural member constituencies in 1919.