Nyköping Population 2026
Nyköping has a population of 38,780, making it the #35 biggest city in 🇸🇪 Sweden, located in Södermanland. Roughly 0.4% of Sweden's population lives here. It is about 39× smaller than Stockholm, the country's biggest city.
Population (city proper)
38,780
Rank in Sweden
#35
Coordinates
58.75°N, 17.01°E
~20 m elevation · Europe/Stockholm
Distance to capital (Stockholm)
88 km
55 miles, straight line
Other big cities in Södermanland
| City | Population | Rank in Sweden |
|---|---|---|
| Eskilstuna | 67,359 | #22 |
| Katrineholm | 23,283 | #63 |
Cities near Nyköping
- Norrköping93,765 people · ~51 km away
- Katrineholm23,283 people · ~53 km away
- Södertälje70,777 people · ~61 km away
- Tumba40,832 people · ~68 km away
- Tullinge16,000 people · ~71 km away
- Eskilstuna67,359 people · ~74 km away
FAQ
What is the population of Nyköping?
Nyköping has a population of 38,780 (city proper, latest official figure via GeoNames), making it the #35 biggest city in Sweden.
What region is Nyköping in?
Nyköping is located in Södermanland, Sweden.
Is Nyköping the capital of Sweden?
No, the capital of Sweden is Stockholm, about 88 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.