Trosa Municipality
14,900 residents · 23 km from Södertälje
Trosa has protected nature close by, strong school results and a high sense of safety, but many children per adult in preschool and expensive houses.
Strongest
- Close to naturerank 14 of 290
- Schoolsrank 17 of 290
- Safetyrank 20 of 249
Weakest
- Preschoolrank 264 of 290
- House pricesrank 260 of 290
The quiz and the compare page are in Swedish.
Scores and key figures
How Trosa compares with the other municipalities. The score is based on rank, using the same figures as the rankings: 5 is first place in Sweden and 1 is last, and a high score is always good, for example low tax or low house prices. Tap an area for the figures behind it.
Housing & economy
1.4 House pricesrank 260 of 290
4.0 Municipal taxrank 76 of 290
4.5 Median incomerank 36 of 290
4.8 Close to naturerank 14 of 290
Safety & family
4.7 Safetyrank 20 of 249
4.8 Schoolsrank 17 of 290
1.4 Preschoolrank 264 of 290
Care
2.9 Home carerank 151 of 290
Jobs & business
4.2 Labour marketrank 56 of 290
3.3 Job openingsrank 126 of 290
2.6 New businessesrank 177 of 290
Growth
3.0 Population growthrank 143 of 290
Other
Source: Kolada, Statistics Sweden (SCB), Swedish Public Employment Service (Jobtech), SMHI, Valmyndigheten. "Sweden" is the source's own national figure where there is one (every Kolada measure and SCB's house prices), otherwise Kommunlotsen's own population-weighted average across all municipalities. The bar under each measure shows placement among municipalities, not where the number sits between the lowest and highest value: a full bar is best in Sweden, the middle tick is the median municipality and the diamond shows where Sweden's average places. The "highest" and "lowest" labels mark the 10 highest and lowest of Sweden's municipalities and are not judgements of quality. Sources and licences: open data page (in Swedish). Last updated .
Origin
19.2% have a foreign background (Sweden 27.6%), 14.3% are foreign-born (Sweden 20.8%), 3.8% of all residents were born outside Europe (Sweden 12%).
The most common countries of birth among foreign-born residents. Select a country to see where in Sweden the group lives.
- Finland 2.9% of residents
- Syria 1% of residents
- Lithuania 1% of residents
- Poland 0.9% of residents
- Bosnia & Herzegovina 0.6% of residents
- Germany 0.5% of residents
- Eritrea 0.4% of residents
- United Kingdom 0.4% of residents
- Iraq 0.4% of residents
- Thailand 0.4% of residents
Where in Sweden do people born in Finland live? · Origins by country
Source: Statistics Sweden (SCB). "Foreign background" adds the foreign-born to people born in Sweden to two foreign-born parents. "Born outside Europe" follows the UN's regional classification. Shares and the national figure are Kommunlotsen's own calculations from SCB data.
Self-sufficiency
80.4% of residents aged 20–64 in Trosa are self-sufficient (Sweden 74.4%). That means an income of at least three income base amounts a year, about SEK 229,000 in 2024. Full-time students below that level are counted separately.
- Self-sufficient 80.4%
- Studying 2.9%
- Not self-sufficient 16.7%
Share of self-sufficient residents aged 20–64, 2024. "Sweden" is Statistics Sweden's national figure. Groups of fewer than 100 people are not reported. Source: Statistics Sweden (SCB).
Refugees
517 residents of Trosa came to Sweden as refugees or as family members of a refugee. That is 3.5% of residents (Sweden 7.3%).
Main income source of refugees and family members aged 20–65
- Pay 71.6%
- Unemployment benefit 7.4%
- Student aid 6.3%
- Sickness or activity compensation 4%
- Parental benefit 2.8%
- Social assistance 4.4%
- No benefit or pension 3.5%
Number 2025, work and income source 2024 (age 20–65). "In work" means employed according to Statistics Sweden's register data. "Sweden" is Statistics Sweden's national figure. Groups of fewer than 100 people are not reported. Source: Statistics Sweden (SCB).
Housing & leisure
Commuting
Share of employed residents who commute across the municipal border. A "bedroom community" sends at least 60% out and takes in under 50%; a "job hub" is the reverse; a "commuter hub" has at least 50% both ways.
People
Everyday life & connectivity
2026 municipal election
In the municipal council election on 13 September 2026, the Moderates became the largest party in Trosa with 40.3% of the vote and 14 of 35 seats. Turnout was 85.6% (Sweden 82.3%).
Seats on the municipal council (35)
- PartyVotevs 2022Seats
- Moderates 40.3% −3.0 14
- Social Democrats 25.1% +1.7 9
- Sweden Democrats 12.3% −0.2 4
- Centre Party 6.0% +0.9 2
- Green Party 4.7% +0.8 2
- Christian Democrats 4.3% +0.3 2
- Left Party 3.8% −0.5 1
- Liberals 2.9% −0.4 1
- Other parties 0.6% 0
Final, certified result. Share of valid votes; change since the 2022 election in percentage points. The eight parties in the Riksdag are always shown, other parties when they won seats. "Other parties" is all remaining parties combined. Source: Swedish Election Authority (Valmyndigheten), official record (Swedish).
Municipal finances
Nature
Neighbouring and similar municipalities
Neighbouring municipalities
The municipalities that border Trosa.
| Municipality | Tax | House price |
|---|---|---|
| Nynäshamn | 19.9% | SEK 4.2m |
| Gnesta | 22.1% | SEK 3.6m |
| Södertälje | 20.1% | SEK 4.3m |
| Nyköping | 21.4% | SEK 3.6m |
Similar municipalities
The municipalities in Sweden most like Trosa, in the scores for the twelve areas and in size.
| Municipality | Tax | House price |
|---|---|---|
| Stenungsund | 21.6% | SEK 4.5m |
| Leksand | 21.8% | SEK 3.0m |
| Lidingö | 17.3% | SEK 13.1m |
| Danderyd | 18.3% | SEK 13.8m |
| Ale | 21.4% | SEK 3.9m |
Borders from Wikidata. Distance is a straight line between the municipalities' main towns. Tax is the municipal tax rate and house price the average price of a house.
Frequently asked questions about Trosa
- How many people live in Trosa?
- Trosa has 14,900 residents, making it Sweden’s 160th largest municipality out of 290. It is in Södermanland County.
- What is the municipal tax rate in Trosa?
- The municipal tax rate in Trosa is 21.3%, compared with 20.7% for Sweden as a whole.
- How much does a house cost in Trosa?
- The average single-family house in Trosa costs SEK 5.2 million, which is more expensive than the national average (Sweden SEK 3.9 million).
- How far is Trosa from Södertälje?
- About 23 km in a straight line, to Södertälje, the nearest of Sweden’s 30 largest cities.
- What share of people in Trosa are self-sufficient?
- 80.4% of residents aged 20–64 in Trosa are self-sufficient, meaning an income of at least three income base amounts a year (Sweden 74.4%).
- How many refugees live in Trosa?
- 517 residents of Trosa came to Sweden as refugees or as family members of a refugee, 3.5% of residents. 72.9% of those aged 20–65 are in work.
- Which party is largest in Trosa?
- In the 2026 municipal election, the Moderates became the largest party in Trosa with 40.3% of the vote and 14 of 35 seats on the municipal council. Turnout was 85.6%.
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