Population on 31 December in Södermanlands län
Population on 31 December in Södermanlands län was 300,440 in 2025, according to Statistics Sweden (Statistiska centralbyrån, SCB). That is down 0.4% from 2024. That is the 9th highest of 21 areas in 2025.
Population on 31 December in Södermanlands län, 2006 to 2025
All 20 values
| Period | persons |
|---|---|
| 2025 | 300,440 |
| 2024 | 301,542 |
| 2023 | 301,944 |
| 2022 | 302,566 |
| 2021 | 301,801 |
| 2020 | 299,401 |
| 2019 | 297,540 |
| 2018 | 294,695 |
| 2017 | 291,341 |
| 2016 | 288,097 |
| 2015 | 283,712 |
| 2014 | 280,666 |
| 2013 | 277,569 |
| 2012 | 274,723 |
| 2011 | 272,563 |
| 2010 | 270,738 |
| 2009 | 269,053 |
| 2008 | 267,524 |
| 2007 | 265,190 |
| 2006 | 263,099 |
Compared with Sweden
| Place | 2025 |
|---|---|
| Södermanlands län | 300,440 |
| Sweden | 10,605,529 |
Rankings
Definition
Resident population on 31 December of the reported year.
Available for Finland (national total), for Sweden (the country from 1991, its 21 counties and its 290 municipalities from 2006) and for Switzerland (permanent resident population of the country, its cantons and its communes from 2010). The reference date differs from the January 1 or July 1 dates in population.
How to cite
Source: Statistics Sweden. Statistics Sweden, table TAB628: population by region, sex and year (31 December). https://statistikdatabasen.scb.se/api/v2/tables/TAB628/data?lang=en&outputFormat=json-stat2&valuecodes%5BContentsCode%5D=BE0101U2&valuecodes%5BKon%5D=1%2B2&valuecodes%5BRegion%5D=*&valuecodes%5BTid%5D=*. Retrieved 2026-10-11. Licensed under CC BY 4.0. No changes made to source values.Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
What is the latest population on 31 December in Södermanlands län? Cite the source.
get_value {"indicator":"population_dec31","place":"se-nuts-se122"}
GET https://invokely.ai/api/v1/value?indicator=population_dec31&place=se-nuts-se122Questions
What is the population on 31 December in Södermanlands län?
Population on 31 December in Södermanlands län was 300,440 in 2025, according to Statistics Sweden (Statistiska centralbyrån, SCB). That is down 0.4% from 2024. That is the 9th highest of 21 areas in 2025.
Where does this figure come from?
Statistics Sweden (Statistiska centralbyrån, SCB). Statistics Sweden, table TAB628: population by region, sex and year (31 December). Retrieved by Invokely on 2026-10-11.
What was the highest population on 31 December in Södermanlands län?
302,566 in 2022, the highest value since 2006 in this series.