Sundsvall, also known as Sundsvall och Timrå, is a city located in Västernorrland County, Sweden. It serves as the seat of the Sundsvall Municipality and ranks as the 17th largest city in Sweden by population. As of 2023, the city has a population of 70,918, while nearly 100,000 people reside within the broader municipal area.
The city is notably recognized for its architectural heritage in the city center, which is characterized by numerous stone buildings. This area is commonly referred to as "Stenstaden."