In brief
Haarajoki (04480) has 2,322 residents, 5% of the population of Järvenpää. Families stand out: 39% of households have children (Järvenpää: 22%). This is the highest share among the postal code areas of Järvenpää. 39% of households are families with children (Järvenpää: 22%) and 19% live alone.
Almost all homes are detached, semi-detached or terraced houses (95%). Homes are larger on average than in Järvenpää (118.6 m² compared with 74.0 m²). 90% of households own their home and 9% rent (Järvenpää: 40% rent). This is the lowest renting share among the postal code areas of Järvenpää. There are too few sales for the area to have its own price, so the one-bedroom price of €2,275 per m² is that of price area Järvenpää. The price equals 12.2 years of rent at €15.60 per m² a month in new leases.
The median disposable monetary income of residents is €33,405 a year, about €2,784 a month: 15% higher than in Järvenpää and 27% higher than in Finland. It is the highest among the postal code areas of Järvenpää. 6% of the labour force is unemployed, less than in Järvenpää (12%). The area has 321 jobs; the largest industry is health and social work (32%). More common than usual is construction: 21% of jobs (Järvenpää: 6%).
The number of residents has fallen by 1% since 2014, while it has grown in Järvenpää.
Rank among the city's areas
Homes in small houses
95%
The highest of 7 areas in Järvenpää
Järvenpää 47%
Households renting
9%
The lowest of 7 areas in Järvenpää
Järvenpää 40%
Families with children
39%
The highest of 7 areas in Järvenpää
Järvenpää 22%
Unemployment
6%
The lowest of 7 areas in Järvenpää
Järvenpää 12%
Key figures
Residents and households 2024, prices and rents from the latest quarters
- Price per m², 1 bedroom
- €2,275
- Figure for Järvenpää
- Järvenpää€2,129
- Rent per m², 1 bedroom
- €15.60
- Figure for Järvenpää
- Järvenpää€15.35
- Residents
- 2,322
- -1.4% since 2014
- Mean age39.0
- Disposable monetary income, median
- €33,405
- +23.5% since 2014
- a year, about €2,784 a month
- Järvenpää€28,999
- Finland€26,351
- Households renting
- 9%
- of 847 households
- Järvenpää40%
- Finland38%
- University or college degree
- 39%
- of residents aged 18 or over
- Järvenpää37%
- Finland36%
Housing costs
There are too few sales for the area to have its own price, so the one-bedroom price of €2,275 per m² is that of price area Järvenpää. The price equals 12.2 years of rent at €15.60 per m² a month in new leases.
Price per m²
€2,275
Figure for Järvenpää
Sales of old flats in blocks of flats, 2026 Q2, 24 sales
Rent per m² a month
€15.60
Figure for Järvenpää
New leases, non-subsidised flats, 2026 Q3
Järvenpää: €15.35
Middle half of sales, € per m²
- Price-to-rent ratio
- 12.2 years
- Järvenpää: 11.6
- Gross rental yield
- 8.2%
- Järvenpää: 8.6%
- Maintenance charge
- €4.55
- Average per m² a month, Finland outside Greater Helsinki, 2025
- Change a year
- 10 yrs5 yrsPrice-2.4%-5.0%Rent+1.1%+0.7%
- Average of the price index (Järvenpää) and rent index (Järvenpää)
Source: Statistics Finland
Statistics Finland has published no yearly prices for this postal code area in recent years, because there were too few sales.
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See the area's housing marketCompared with the other areas
In none of these 8 figures is the area among the three highest or lowest postal code areas of Järvenpää.
Median disposable income1/7
€25,502Jamppa€33,405HaarajokiJärvenpää €28,999Haarajoki €33,405€25,502Jamppa€33,405HaarajokiHouseholds renting7/7
9%Haarajoki53%JamppaJärvenpää 40%Haarajoki 9%9%Haarajoki53%JamppaAged 16 to 346/7
20%Kinnari-Mikonkorpi26%Järvenpää KeskusJärvenpää 23%Haarajoki 21%20%Kinnari-Mikonkorpi26%Järvenpää KeskusAged 65 or over6/7
11%Nummenkylä25%LouttiJärvenpää 20%Haarajoki 12%11%Nummenkylä25%LouttiFamilies with children1/7
16%Loutti39%HaarajokiJärvenpää 22%Haarajoki 39%16%Loutti39%HaarajokiUniversity or college degree4/7
25%Jamppa46%KyröläJärvenpää 37%Haarajoki 39%25%Jamppa46%KyröläUnemployment7/7
6%Haarajoki19%JamppaJärvenpää 12%Haarajoki 6%6%Haarajoki19%JamppaAverage home size1/7
66.2 m²Järvenpää Keskus118.6 m²HaarajokiJärvenpää 74.0 m²Haarajoki 118.6 m²66.2 m²Järvenpää Keskus118.6 m²Haarajoki
Residents
Age
Families stand out: 39% of households have children (Järvenpää: 22%). This is the highest share among the postal code areas of Järvenpää.
HaarajokiJärvenpää
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents in each age group.
Main activity
Pensioners make up 13% of residents, less than in Järvenpää (22%).
- Haarajoki53%13%19%
- Järvenpää46%22%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
- 39.0
- Järvenpää: 42.0
- Unemployed, share of the labour force
- 6%
- Järvenpää: 12%
- Household size
- 2.7
- Järvenpää: 2.0
- Floor area per person
- 44.3 m²
- Järvenpää: 38.6 m²
Households and homes
Tenure
90% of households own their home and 9% rent (Järvenpää: 40% rent). This is the lowest renting share among the postal code areas of Järvenpää.
- Haarajoki90%
- Järvenpää60%40%
- Finland61%38%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of households.
Dwellings
Almost all homes are detached, semi-detached or terraced houses (95%). Homes are larger on average than in Järvenpää (118.6 m² compared with 74.0 m²).
- Haarajoki95%
- Järvenpää52%47%
- Finland48%50%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of dwellings by building type.
Household types
39% of households are families with children (Järvenpää: 22%) and 19% live alone.
HaarajokiJärvenpää
- Living alone19%, Järvenpää 46%
- Living alone, under 352%, Järvenpää 12%
- Couple under 35, no children3%, Järvenpää 4%
- With children39%, Järvenpää 22%
- With a child under 36%, Järvenpää 5%
- Single parent4%, Järvenpää 5%
- All members aged 18–6439%, Järvenpää 49%
- At least one member 65 or over23%, Järvenpää 30%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of households. A household can belong to several types.
- Average dwelling size
- 118.6 m²
- Järvenpää: 74.0 m²
- Dwellings
- 913
- Summer cottages
- 111
Education and income
Highest qualification
39% of adults have a university or college degree, about the same as in Järvenpää (37%).
- Haarajoki18%37%23%15%
- Järvenpää22%35%24%13%
- Finland22%36%22%13%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over.
Income groups
34% of adults are in Finland's highest-earning fifth, more than the 20% across Finland.
- Haarajoki16%50%34%
- Järvenpää16%60%24%
- 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
- €33,405
- a year, about €2,784 a month
- Järvenpää: €28,999
- Households' disposable monetary income, median
- €69,509
- a year, about €5,792 a month
- Järvenpää: €41,104
- University or college degree
- 39%
- Järvenpää: 37%
Jobs
The area has 321 jobs; the largest industry is health and social work (32%). More common than usual is construction: 21% of jobs (Järvenpää: 6%).
Largest industries
HaarajokiJärvenpää
- Health and social work32%, Järvenpää 21%
- Construction21%, Järvenpää 6%
- Education9%, Järvenpää 11%
- Administrative and support services9%, Järvenpää 9%
- Wholesale and retail trade8%, Järvenpää 15%
- Information and communication4%, Järvenpää 2%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of jobs with a known industry.
- Jobs located here
- 321
- Jobs per resident
- 0.14
- People working in the area divided by people living there
- Järvenpää: 0.30
Sectors
- Haarajoki25%73%
- Järvenpää21%79%
- Finland20%77%
Source: Statistics Finland, Paavo, statistics year 2024
Change since 2010
The number of residents has fallen by 1% since 2014, while it has grown in Järvenpää. Median income has risen by 24% since 2014, at the same pace as in Järvenpää.
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).