In brief
Kuusisaari - Lehtisaari (00340) has 2,028 residents, under 1% of the population of Helsinki. Families stand out: 25% of households have children (Helsinki: 19%). 25% of households are families with children (Helsinki: 19%) and 32% live alone.
58% of homes are in blocks of flats and 41% in detached, semi-detached or terraced houses. Homes are larger on average than in Helsinki (117.3 m² against 62.6 m²). 72% of households own their home and 25% rent (Helsinki: 54% rent). An old one-bedroom flat sells for €3,520 per m² on average, 27% less than the average in Helsinki. The price per m² has fallen by 21% since 2020. The price equals 16.2 years of rent at €18.14 per m² a month in new leases.
The median disposable monetary income of residents is €40,673 a year, about €3,389 a month: 39% higher than in Helsinki and 54% higher than in Finland as a whole. It is the 2nd highest among the postal code areas of Helsinki. 8% of the labour force is unemployed, less than in Helsinki (12%). The area has 306 jobs; the largest industry is health and social work (32%). More common than usual is international organisations: 5% of jobs (Helsinki: under 1%).
The number of residents has grown by 20% since 2014, faster than in Helsinki.
Rank among the city's areas
Average home size
117.3 m²
2nd largest of 83 areas in Helsinki
Helsinki 62.6 m²
Median disposable income
€40,673
2nd highest of 83 areas in Helsinki
Helsinki €29,159
University or college degree
66%
6th highest of 83 areas in Helsinki
Helsinki 48%
Households renting
25%
8th lowest of 83 areas in Helsinki
Helsinki 54%
Key figures
Residents and households 2024, prices and rents latest quarters
- Price per m², 1 bedroom
- €3,520
- -21.0% since 2020
- Helsinki€4,809
- Rent per m², 1 bedroom
- €18.14
- Figure for Helsinki 3
- Helsinki€21.08
- Residents
- 2,028
- +19.6% since 2014
- Mean age44.0
- Disposable monetary income, median
- €40,673
- +25.6% since 2014
- a year, about €3,389 a month
- Helsinki€29,159
- Finland€26,351
- Households renting
- 25%
- of 889 households
- Helsinki54%
- Finland38%
- University or college degree
- 66%
- of residents aged 18 or over
- Helsinki48%
- Finland36%
Housing costs
An old one-bedroom flat sells for €3,520 per m² on average, 27% less than the average in Helsinki. The price per m² has fallen by 21% since 2020.
Price per m²
€3,520
Postal code area 00340
Sales of old flats in blocks of flats, 2025, 6 sales
Rent per m² a month
€18.14
Figure for Helsinki 3
New leases, non-subsidised flats, 2026 Q3
Helsinki: €21.08
Middle half of sales, € per m²
- Price-to-rent ratio
- 16.2 years
- Helsinki: 19.0
- Gross rental yield
- 6.2%
- Helsinki: 5.3%
- Middle half of rents, € a month
- 818–€966
- Figure for Helsinki 3, 2026 Q3
- Maintenance charge
- €5.90
- Average per m² a month, Greater Helsinki, 2025
- Change a year
- 10 yrs5 yrsPrice+0.3%-2.2%Rent+0.6%+0.1%
- Average of the price index (Helsinki 3) and rent index (Helsinki)
Source: Statistics Finland
Yearly average price of old flats in blocks of flats in this postal code area. Gaps are years with too few sales to publish. Source: Statistics Finland.
Compared with the other areas
The area is among the three highest or lowest postal code areas of Helsinki in 2 of 9 figures: median income, average home size.
Price per m², 1 bedroom45/68
€1,798Siltamäki€7,966Kalasatama - SompasaariHelsinki €4,809Kuusisaari - Lehtisaari €3,520€1,798Siltamäki€7,966Kalasatama - SompasaariMedian disposable income2/83
€23,045Kontula - Vesala - Kivikko€42,006TammisaloHelsinki €29,159Kuusisaari - Lehtisaari €40,673€23,045Kontula - Vesala - Kivikko€42,006TammisaloHouseholds renting76/83
7%Paloheinä87%Keski-Herttoniemi - RoihupeltoHelsinki 54%Kuusisaari - Lehtisaari 25%7%Paloheinä87%Keski-Herttoniemi - RoihupeltoAged 16 to 3469/83
11%Tammisalo49%Sörnäinen - HarjuHelsinki 28%Kuusisaari - Lehtisaari 19%11%Tammisalo49%Sörnäinen - HarjuAged 65 or over21/83
2%Santahamina26%TapaninvainioHelsinki 18%Kuusisaari - Lehtisaari 20%2%Santahamina26%TapaninvainioFamilies with children18/83
4%Sörnäinen - Harju38%TorpparinmäkiHelsinki 19%Kuusisaari - Lehtisaari 25%4%Sörnäinen - Harju38%TorpparinmäkiUniversity or college degree6/83
21%Jakomäki - Alppikylä69%TammisaloHelsinki 48%Kuusisaari - Lehtisaari 66%21%Jakomäki - Alppikylä69%TammisaloUnemployment63/83
4%Santahamina23%Kontula - Vesala - KivikkoHelsinki 12%Kuusisaari - Lehtisaari 8%4%Santahamina23%Kontula - Vesala - KivikkoAverage home size2/83
39.4 m²Sörnäinen - Harju161.2 m²ÖstersundomHelsinki 62.6 m²Kuusisaari - Lehtisaari 117.3 m²39.4 m²Sörnäinen - Harju161.2 m²Östersundom
Residents
Age
Families stand out: 25% of households have children (Helsinki: 19%).
Kuusisaari - LehtisaariHelsinki
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents in each age group.
Main activity
Unemployed people make up 4% of residents, less than in Helsinki (7%).
- Kuusisaari - Lehtisaari47%21%16%
- Helsinki48%19%14%
- Finland43%26%15%
- Employed47%
- Unemployed4%
- Students7%
- Pensioners21%
- Children aged 0–1416%
- Other5%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of all residents. Unemployment is counted for ages 16 to 64.
- Mean age
- 44.0
- Helsinki: 41.0
- Unemployed, share of the labour force
- 8%
- Helsinki: 12%
- Household size
- 2.3
- Helsinki: 1.8
- Floor area per person
- 52.1 m²
- Helsinki: 34.3 m²
Households and homes
Tenure
72% of households own their home and 25% rent (Helsinki: 54% rent).
- Kuusisaari - Lehtisaari72%25%
- Helsinki45%54%
- Finland61%38%
- Owner-occupied72%
- Rented25%
- Other or unknown2%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of households.
Dwellings
58% of homes are in blocks of flats and 41% in detached, semi-detached or terraced houses. Homes are larger on average than in Helsinki (117.3 m² against 62.6 m²).
- Kuusisaari - Lehtisaari58%41%
- Helsinki87%12%
- Finland48%50%
- Blocks of flats58%
- Detached, semi-detached and terraced houses41%
- Other buildings1%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of dwellings by building type.
Household types
25% of households are families with children (Helsinki: 19%) and 32% live alone.
Kuusisaari - LehtisaariHelsinki
- Living alone32%, Helsinki 51%
- Living alone, under 357%, Helsinki 17%
- Couple under 35, no children4%, Helsinki 6%
- With children25%, Helsinki 19%
- With a child under 35%, Helsinki 5%
- Single parent3%, Helsinki 5%
- All members aged 18–6444%, Helsinki 57%
- At least one member 65 or over31%, Helsinki 25%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of households. A household can belong to several types.
- Average dwelling size
- 117.3 m²
- Helsinki: 62.6 m²
- Dwellings
- 979
- Summer cottages
- 1
Education and income
Highest qualification
66% of adults have a university or college degree, more than in Helsinki (48%).
- Kuusisaari - Lehtisaari13%13%24%41%
- Helsinki21%11%20%23%25%
- Finland22%36%22%13%
- Basic education or unknown13%
- Matriculation examination13%
- Vocational qualification8%
- Bachelor's or lowest tertiary24%
- Master's or higher41%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over.
Income groups
53% of adults are in the highest-earning fifth of Finland, more than in Finland as a whole (20%).
- Kuusisaari - Lehtisaari17%30%53%
- Helsinki20%52%29%
- Finland20%60%20%
- Lowest 20% in Finland17%
- Middle 60%30%
- Highest 20%53%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over in the national income tenths. In Finland as a whole the groups hold 20%, 60% and 20%.
- Inhabitants' disposable monetary income, median
- €40,673
- a year, about €3,389 a month
- Helsinki: €29,159
- Households' disposable monetary income, median
- €80,587
- a year, about €6,716 a month
- Helsinki: €39,597
- University or college degree
- 66%
- Helsinki: 48%
Jobs
The area has 306 jobs; the largest industry is health and social work (32%). More common than usual is international organisations: 5% of jobs (Helsinki: under 1%).
Largest industries
Kuusisaari - LehtisaariHelsinki
- Health and social work32%, Helsinki 15%
- Information and communication12%, Helsinki 11%
- Professional, scientific and technical12%, Helsinki 11%
- Education8%, Helsinki 6%
- Accommodation and food services7%, Helsinki 4%
- Arts, entertainment and recreation7%, Helsinki 3%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of jobs with a known industry.
- Jobs located here
- 306
- Jobs per resident
- 0.15
- People working in the area divided by people living there
- Helsinki: 0.63
Sectors
- Kuusisaari - Lehtisaari98%
- Helsinki90%
- Finland20%77%
- Primary production1%
- Industry and construction0%
- Services98%
Source: Statistics Finland, Paavo, statistics year 2024
Change since 2010
The number of residents has grown by 20% since 2014, faster than in Helsinki. Median income has risen by 26% since 2014, slower than in Helsinki (31%).
Permanent residents at the end of each year. Source: Statistics Finland, Paavo.
Income after taxes and compulsory payments, transfers received included. Euros of each year, not adjusted for inflation. Source: Statistics Finland, Paavo.
Definitions and sources
- Residents
- People whose permanent home was in the area on 31 December, placed by the coordinates of their building. About 1% of residents have no coordinates and appear only in city figures.
- Income
- Disposable money income of residents aged 18 or over: earnings, entrepreneurial and property income and received transfers, minus taxes and other paid transfers. In euros of the year.
- Households
- People living permanently in the same dwelling. Household types overlap.
- Prices
- Average debt-free prices per m² of old flats in housing companies. A postal code area with too few sales gets the figure of its price area or city.
- Rents
- Average rents per m² of non-subsidised flats in new leases, by rent area.
- Small areas
- Statistics Finland withholds details of areas with fewer than 30 residents, households or adults, with fewer than 10 dwellings or only one building, or with fewer than 10 jobs.
Source: Statistics Finland: postal code area statistics (Paavo) 2024, prices of old dwellings, rents of dwellings (CC BY 4.0).