In brief
Gammelbacka (06400) has 7,718 residents, 15% of the population of Porvoo. It is the 2nd largest among the postal code areas of Porvoo. The age structure is close to Porvoo's: 21% of residents are aged 16 to 34 and 19% are 65 or over. 43% of households are people living alone and 27% are families with children.
53% of homes are detached, semi-detached or terraced houses and 47% are in blocks of flats. Homes are smaller on average than in Porvoo (80.4 m² compared with 86.3 m²). 55% of households own their home and 45% rent (Porvoo: 32% rent). This is the highest renting share among the postal code areas of Porvoo. An old one-bedroom flat sells for €1,633 per m² on average, 30% less than the average in Porvoo. The price is the lowest among the postal code areas of Porvoo. The price per m² has fallen by 17% since 2020. The price equals 9.3 years of rent at €14.64 per m² a month in new leases.
The median disposable monetary income of residents is €28,704 a year, about €2,392 a month: about the same as in Porvoo and 9% higher than in Finland. 13% of the labour force is unemployed, more than in Porvoo (10%). The area has 912 jobs; the largest industry is health and social work (37%). More common than usual is transport and storage: 8% of jobs (Porvoo: 4%).
The number of residents has grown by 9% since 2014, faster than in Porvoo.
Rank among the city's areas
Households renting
45%
The highest of 20 areas in Porvoo
Porvoo 32%
Unemployment
13%
The highest of 20 areas in Porvoo
Porvoo 10%
Students
8%
2nd highest of 20 areas in Porvoo
Porvoo 7%
Aged 16 to 34
21%
2nd highest of 20 areas in Porvoo
Porvoo 19%
Key figures
Residents and households 2024, prices and rents from the latest quarters
- Price per m², 1 bedroom
- €1,633
- -16.7% since 2020
- Porvoo€2,340
- Rent per m², 1 bedroom
- €14.64
- Figure for Porvoo
- Porvoo€14.53
- Residents
- 7,718
- +8.7% since 2014
- Mean age41.0
- Disposable monetary income, median
- €28,704
- +27.0% since 2014
- a year, about €2,392 a month
- Porvoo€29,041
- Finland€26,351
- Households renting
- 45%
- of 3,639 households
- Porvoo32%
- Finland38%
- University or college degree
- 32%
- of residents aged 18 or over
- Porvoo37%
- Finland36%
Housing costs
An old one-bedroom flat sells for €1,633 per m² on average, 30% less than the average in Porvoo. The price is the lowest among the postal code areas of Porvoo. The price per m² has fallen by 17% since 2020.
Price per m²
€1,633
Postal code area 06400
Sales of old flats in blocks of flats, 2025, 10 sales
Rent per m² a month
€14.64
Figure for Porvoo
New leases, non-subsidised flats, 2026 Q3
Porvoo: €14.53
- Price-to-rent ratio
- 9.3 years
- Porvoo: 13.4
- Gross rental yield
- 10.8%
- Porvoo: 7.5%
- Maintenance charge
- €4.55
- Average per m² a month, Finland outside Greater Helsinki, 2025
- Change a year
- 10 yrs5 yrsPrice-2.1%-2.2%Rent+0.7%+0.1%
- Average of the price index (Porvoo) and rent index (Porvoo)
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 Porvoo in 4 of 9 figures: households renting, aged 16 to 34, unemployment, average home size.
Price per m², 1 bedroom3/3
€1,633Gammelbacka€2,445Porvoo KeskusPorvoo €2,340Gammelbacka €1,633€1,633Gammelbacka€2,445Porvoo KeskusMedian disposable income15/20
€25,490Pellinki€33,923TolkkinenPorvoo €29,041Gammelbacka €28,704€25,490Pellinki€33,923TolkkinenHouseholds renting1/20
0%Kråkö45%GammelbackaPorvoo 32%Gammelbacka 45%0%Kråkö45%GammelbackaAged 16 to 342/20
12%Kaarenkylä24%Eestinmäki-ErnestasPorvoo 19%Gammelbacka 21%12%Kaarenkylä24%Eestinmäki-ErnestasAged 65 or over17/20
15%Tolkkinen42%PellinkiPorvoo 23%Gammelbacka 19%15%Tolkkinen42%PellinkiFamilies with children5/20
15%Pellinki38%TolkkinenPorvoo 23%Gammelbacka 27%15%Pellinki38%TolkkinenUniversity or college degree16/20
30%Kaarenkylä44%TolkkinenPorvoo 37%Gammelbacka 32%30%Kaarenkylä44%TolkkinenUnemployment1/20
5%Kråkö13%GammelbackaPorvoo 10%Gammelbacka 13%5%Kråkö13%GammelbackaAverage home size18/20
74.3 m²Porvoo Keskus125.5 m²SannainenPorvoo 86.3 m²Gammelbacka 80.4 m²74.3 m²Porvoo Keskus125.5 m²Sannainen
Residents
Age
The age structure is close to Porvoo's: 21% of residents are aged 16 to 34 and 19% are 65 or over.
GammelbackaPorvoo
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents in each age group.
Main activity
Pensioners make up 20% of residents, less than in Porvoo (25%).
- Gammelbacka44%20%18%
- Porvoo45%25%16%
- Finland43%26%15%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of all residents. Unemployment is counted for ages 16 to 64.
- Mean age
- 41.0
- Porvoo: 44.0
- Unemployed, share of the labour force
- 13%
- Porvoo: 10%
- Household size
- 2.1
- Porvoo: 2.0
- Floor area per person
- 39.1 m²
- Porvoo: 42.8 m²
Households and homes
Tenure
55% of households own their home and 45% rent (Porvoo: 32% rent). This is the highest renting share among the postal code areas of Porvoo.
- Gammelbacka55%45%
- Porvoo67%32%
- Finland61%38%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of households.
Dwellings
53% of homes are detached, semi-detached or terraced houses and 47% are in blocks of flats. Homes are smaller on average than in Porvoo (80.4 m² compared with 86.3 m²).
- Gammelbacka47%53%
- Porvoo43%55%
- Finland48%50%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of dwellings by building type.
Household types
43% of households are people living alone and 27% are families with children.
GammelbackaPorvoo
- Living alone43%, Porvoo 42%
- Living alone, under 3510%, Porvoo 9%
- Couple under 35, no children3%, Porvoo 3%
- With children27%, Porvoo 23%
- With a child under 35%, Porvoo 4%
- Single parent6%, Porvoo 5%
- All members aged 18–6445%, Porvoo 43%
- At least one member 65 or over28%, Porvoo 35%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of households. A household can belong to several types.
- Average dwelling size
- 80.4 m²
- Porvoo: 86.3 m²
- Dwellings
- 3,969
- Summer cottages
- 54
Education and income
Highest qualification
32% of adults have a university or college degree, fewer than in Porvoo (37%).
- Gammelbacka27%37%21%11%
- Porvoo23%35%24%13%
- Finland22%36%22%13%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over.
Income groups
18% of adults are in Finland's lowest-earning fifth and 25% in the highest, close to 20% each.
- Gammelbacka18%57%25%
- Porvoo16%57%26%
- Finland20%60%20%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over in each national income group. Across Finland the groups hold 20%, 60% and 20% of adults.
- Inhabitants' disposable monetary income, median
- €28,704
- a year, about €2,392 a month
- Porvoo: €29,041
- Households' disposable monetary income, median
- €41,683
- a year, about €3,474 a month
- Porvoo: €44,561
- University or college degree
- 32%
- Porvoo: 37%
Jobs
The area has 912 jobs; the largest industry is health and social work (37%). More common than usual is transport and storage: 8% of jobs (Porvoo: 4%).
Largest industries
GammelbackaPorvoo
- Health and social work37%, Porvoo 19%
- Education14%, Porvoo 7%
- Construction9%, Porvoo 8%
- Accommodation and food services8%, Porvoo 5%
- Transport and storage8%, Porvoo 4%
- Wholesale and retail trade7%, Porvoo 10%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of jobs with a known industry.
- Jobs located here
- 912
- Jobs per resident
- 0.12
- People working in the area divided by people living there
- Porvoo: 0.41
Sectors
- Gammelbacka12%88%
- Porvoo30%69%
- Finland20%77%
Source: Statistics Finland, Paavo, statistics year 2024
Change since 2010
The number of residents has grown by 9% since 2014, faster than in Porvoo. Median income has risen by 27% since 2014, at the same pace as in Porvoo.
Permanent residents at the end of each year. Source: Statistics Finland, Paavo.
Income after taxes and compulsory payments, including transfers received. Euros of each year, not adjusted for inflation. Source: Statistics Finland, Paavo.
Neighbouring areas
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 monetary income of residents aged 18 or over: earnings, business and property income and transfers received, minus taxes and other transfers paid. In euros of each 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).