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00830 Tammisalo

Postcode area 00830 Tammisalo had 2,329 residents at the end of 2024. Median disposable income of adults was €42,006 in 2024, 44% above the municipal level. 81% of homes were detached, semi-detached or terraced houses. From the area’s service centre, 286 everyday shops and services are within a 15-minute walk.

Postcode area · in Swedish Tammelund · Statistics Finland · Updated 24 October 2026
2,329residents31 December 2024
€42,006median incomeadults, 2024
10%of households rentingtenure
39%green within 500 maverage
00830 Tammisalo · Helsinki00830 Tammisalo highlighted; the rest of the municipality in grey
Map of Helsinki with 00830 Tammisalo highlighted

Sources: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0) · Statistics Finland, municipal and regional boundaries 2026 (CC BY 4.0) · © OpenStreetMap contributors (ODbL)

People.

Age at the end of 2024, next to the figure for Helsinki.

22%
aged under 16
7%
aged 16–24
19%
aged 25–44
29%
aged 45–64
23%
aged 65 and over
44
years, average age

Main activity

Employed44%
Unemployed3%
Students8%
Pensioners23%
Children aged 0–1420%
Others3%

Population at the end of each year

20152,255
20162,241
20172,237
20182,255
20192,301
20202,291
20212,307
20222,257
20232,305
20242,329

Source: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0)

Income and education.

Disposable income in 2024 and education at the end of 2024.

€42,006
median income, adults
€63,056
mean income, adults
5.4%
unemployment rate

Education of adults

No qualification after basic education10%
Matriculation examination10%
Vocational qualification11%
Lower university or polytechnic degree25%
Higher university degree44%

Income is the disposable money income of residents aged 18 and over in 2024: taxable and tax-free income minus taxes and contributions. The median is the middle value, so a few high earners do not pull it up.

Source: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0)

Homes.

953 households and 1,018 homes at the end of 2024.

2.4
people per household
45.7 m²
floor area per person
108.8 m²
average home size
19%
of homes in blocks of flats

Households by tenure

Owner-occupied89%
Rented10%
Other tenure1%

Households

One-person households27%
Young one-person households3%
Households with children34%
Pensioner households37%

Household groups overlap: young one-person households, for example, are also counted as one-person households.

113jobs located hereworkplaces
40summer cottages and other leisure homesleisure homes
81%of homes in housesdetached, semi-detached, terraced

Statistics Finland withholds a figure when fewer than 30 people are behind it (fewer than 10 for workplaces). Missing figures are shown as a dash and never estimated.

Source: Statistics Finland, Paavo open data by postal code area 2026 (CC BY 4.0)

Everyday life.

286 everyday shops and services within a 15-minute walk; 39% green space within 500 metres.

Supermarkets and convenience shops3
Bakeries0
Pharmacies0
Doctors and health centres0
Dentists1
Cafés and pubs8
Restaurants15
Parks31
Playgrounds75
Sports pitches23
Gyms and sports centres1
Libraries1
Day-care centres10
Bus stops52
Tram and metro stops0
Railway stations0
1schoolOpenStreetMap
0day-care centresOpenStreetMap
1.2 kmto the nearest stationrail, tram or metro
1,456residents per km²1.6 km²

Services and green space are measured from each postcode area’s service centre: the point inside the area with the most shops and services within 500 metres. Municipal and regional figures are averages weighted by population.

Source: © OpenStreetMap contributors (ODbL). Within one kilometre.

More postcode areas in Helsinki.