The municipality is the 340th largest by area out of the 356 municipalities in Norway. Horten is the 42nd most populous municipality in Norway with a population of 27,682. The municipality's population density is and its population has increased by 4.1% over the previous 10-year period.
The municipality is the 340th largest by area out of the 356 municipalities in Norway. Horten is the 42nd most populous municipality in Norway with a population of 27,682. The municipality's population density is and its population has increased by 41% over the previous 10-year period.