Nynäshamn
- 📍 Location: Stockholm County,
48 km south of Stockholm - 🌍 Region: Svealand
- 👥 Population: 30,610 (Dec 31, 2025)
- 🏙️ Largest towns: Nynäshamn, Ösmo, Sorunda
- 📐 Area: 359 km² (land area)
- ⏰ Time zone: CET (UTC +1, DST CEST +2)
- 💰 Currency: Swedish krona (SEK)
Answers to frequently asked questions
What is the population of Nynäshamn Municipality?
Nynäshamn Municipality had 30,610 residents on December 31, 2025, up 1,799 (6.2%) from December 31, 2020 (Statistics Sweden).
Which county is Nynäshamn Municipality in?
Nynäshamn Municipality is in Stockholm County, in the Svealand region of Sweden. The county has 26 municipalities and its seat is Stockholm.
What are the largest towns in Nynäshamn Municipality?
The largest urban area is Nynäshamn with 16,447 residents, followed by Ösmo (3,988), Sorunda (1,251), Segersäng (801) and Stora Vika (697). In total the municipality has 9 urban areas (Statistics Sweden, 2023).
How far is Nynäshamn from Stockholm?
Nynäshamn is about 48 km from the county seat Stockholm in a straight line; Stockholm lies to the north of Nynäshamn. The distance by road is longer.
How far is Nynäshamn from Gothenburg?
Nynäshamn is about 375 km from Gothenburg in a straight line. The distance by road is longer.
How large is Nynäshamn Municipality?
The land area of Nynäshamn Municipality is 359 km² (Statistics Sweden, 2025). Population density is 85 residents per km².
What is Nynäshamn Municipality known for?
Nynäshamn Municipality is known for its ferry port with routes to Gotland and Gdańsk, the Nynas oil refinery dating from 1928, and cruise ships calling at the harbour. It hosted the sailing events of the 1912 Olympics.