In brief
Korela-Jylppy (48230) has 1,337 residents, 3% of the population of Kotka. Young adults stand out: 25% of residents are aged 16 to 34 (Kotka: 20%). This is the 2nd highest share among the postal code areas of Kotka. 51% of households are people living alone and 19% are families with children.
55% of homes are detached, semi-detached or terraced houses and 32% are in blocks of flats. Homes are smaller on average than in Kotka (67.0 m² compared with 73.3 m²). 58% of households own their home and 41% rent (Kotka: 38% rent). There are too few sales for the area to have its own price, so the one-bedroom price of €679 per m² is that of price area Kotka 2. The price equals 5.1 years of rent at €11.16 per m² a month in new leases.
The median disposable monetary income of residents is €22,984 a year, about €1,915 a month: 7% lower than in Kotka and 13% lower than in Finland. It is the 3rd lowest among the postal code areas of Kotka. 13% of the labour force is unemployed, less than in Kotka (16%). The area has 986 jobs; the largest industry is construction (21%). Its share is clearly higher than in Kotka (6%).
The number of residents has fallen by 10% since 2014, at the same pace as in Kotka.
Rank among the city's areas
Students
12%
The highest of 24 areas in Kotka
Kotka 7%
Aged 16 to 34
25%
2nd highest of 24 areas in Kotka
Kotka 20%
Jobs per resident
0.74
3rd highest of 24 areas in Kotka
Kotka 0.42
University or college degree
22%
3rd lowest of 24 areas in Kotka
Kotka 30%
Key figures
Residents and households 2024, prices and rents from the latest quarters
- Price per m², 1 bedroom
- €679
- Figure for Kotka 2
- Kotka€988
- Rent per m², 1 bedroom
- €11.16
- Figure for Kotka 2
- Kotka€12.27
- Residents
- 1,337
- -9.8% since 2014
- Mean age45.0
- Disposable monetary income, median
- €22,984
- +27.7% since 2014
- a year, about €1,915 a month
- Kotka€24,628
- Finland€26,351
- Households renting
- 41%
- of 681 households
- Kotka38%
- Finland38%
- University or college degree
- 22%
- of residents aged 18 or over
- Kotka30%
- Finland36%
Housing costs
There are too few sales for the area to have its own price, so the one-bedroom price of €679 per m² is that of price area Kotka 2. The price equals 5.1 years of rent at €11.16 per m² a month in new leases.
Price per m²
€679
Figure for Kotka 2
Sales of old flats in blocks of flats, 2026 Q2, 34 sales
Rent per m² a month
€11.16
Figure for Kotka 2
New leases, non-subsidised flats, 2026 Q3
Kotka: €12.27
Middle half of sales, € per m²
- Price-to-rent ratio
- 5.1 years
- Kotka: 6.7
- Gross rental yield
- 19.7%
- Kotka: 14.9%
- Maintenance charge
- €4.55
- Average per m² a month, Finland outside Greater Helsinki, 2025
- Change a year
- 10 yrs5 yrsPrice-0.4%-0.3%Rent+0.9%+1.0%
- Average of the price index (Kotka) and rent index (Kotka)
Source: Statistics Finland
Statistics Finland has published no yearly prices for this postal code area in recent years, because there were too few sales.
Rent, right of occupancy or buy?Enter a flat in this area and see which option is best, year by year.Compare hereCompared with the other areas
The area is among the three highest or lowest postal code areas of Kotka in 4 of 8 figures: median income, aged 16 to 34, aged 65 or over, university or college degree.
Median disposable income22/24
€18,442Karhuvuori€31,200MussaloKotka €24,628Korela-Jylppy €22,984€18,442Karhuvuori€31,200MussaloHouseholds renting7/24
2%Tavastila68%HovinsaariKotka 38%Korela-Jylppy 41%2%Tavastila68%HovinsaariAged 16 to 342/24
9%Huruksela28%HovinsaariKotka 20%Korela-Jylppy 25%9%Huruksela28%HovinsaariAged 65 or over22/24
20%Mussalo38%KotkansaariKotka 29%Korela-Jylppy 24%20%Mussalo38%KotkansaariFamilies with children11/24
7%Kotkansaari28%MussaloKotka 16%Korela-Jylppy 19%7%Kotkansaari28%MussaloUniversity or college degree22/24
15%Karhuvuori48%MussaloKotka 30%Korela-Jylppy 22%15%Karhuvuori48%MussaloUnemployment12/24
6%Huruksela39%KarhuvuoriKotka 16%Korela-Jylppy 13%6%Huruksela39%KarhuvuoriAverage home size19/24
52.5 m²Hovinsaari106.3 m²KaukolaKotka 73.3 m²Korela-Jylppy 67.0 m²52.5 m²Hovinsaari106.3 m²Kaukola
Residents
Age
Young adults stand out: 25% of residents are aged 16 to 34 (Kotka: 20%). This is the 2nd highest share among the postal code areas of Kotka.
Korela-JylppyKotka
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents in each age group.
Main activity
Pensioners make up 26% of residents, less than in Kotka (33%).
- Korela-Jylppy40%12%26%12%
- Kotka38%33%12%
- Finland43%26%15%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of all residents. Unemployment is counted for ages 16 to 64.
- Mean age
- 45.0
- Kotka: 48.0
- Unemployed, share of the labour force
- 13%
- Kotka: 16%
- Household size
- 1.8
- Kotka: 1.8
- Floor area per person
- 37.9 m²
- Kotka: 42.6 m²
Households and homes
Tenure
58% of households own their home and 41% rent (Kotka: 38% rent).
- Korela-Jylppy58%41%
- Kotka61%38%
- Finland61%38%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of households.
Dwellings
55% of homes are detached, semi-detached or terraced houses and 32% are in blocks of flats. Homes are smaller on average than in Kotka (67.0 m² compared with 73.3 m²).
- Korela-Jylppy32%55%12%
- Kotka57%42%
- Finland48%50%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of dwellings by building type.
Household types
51% of households are people living alone and 19% are families with children.
Korela-JylppyKotka
- Living alone51%, Kotka 52%
- Living alone, under 3512%, Kotka 12%
- Couple under 35, no children3%, Kotka 3%
- With children19%, Kotka 16%
- With a child under 33%, Kotka 3%
- Single parent3%, Kotka 4%
- All members aged 18–6447%, Kotka 46%
- At least one member 65 or over34%, Kotka 38%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of households. A household can belong to several types.
- Average dwelling size
- 67.0 m²
- Kotka: 73.3 m²
- Dwellings
- 811
- Summer cottages
- 230
Education and income
Highest qualification
22% of adults have a university or college degree, fewer than in Kotka (30%). This is the 3rd lowest share among the postal code areas of Kotka.
- Korela-Jylppy31%40%17%
- Kotka22%42%23%
- Finland22%36%22%13%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over.
Income groups
28% of adults are in Finland's lowest-earning fifth, more than the 20% across Finland.
- Korela-Jylppy28%59%13%
- Kotka21%63%15%
- 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
- €22,984
- a year, about €1,915 a month
- Kotka: €24,628
- Households' disposable monetary income, median
- €31,266
- a year, about €2,606 a month
- Kotka: €33,461
- University or college degree
- 22%
- Kotka: 30%
Jobs
The area has 986 jobs; the largest industry is construction (21%). Its share is clearly higher than in Kotka (6%).
Largest industries
Korela-JylppyKotka
- Construction21%, Kotka 6%
- Transport and storage19%, Kotka 10%
- Health and social work18%, Kotka 26%
- Wholesale and retail trade17%, Kotka 9%
- Manufacturing13%, Kotka 14%
- Administrative and support services4%, Kotka 9%
Source: Statistics Finland, Paavo, statistics year 2024 · Share of jobs with a known industry.
- Jobs located here
- 986
- Jobs per resident
- 0.74
- People working in the area divided by people living there
- Kotka: 0.42
Sectors
- Korela-Jylppy34%66%
- Kotka21%79%
- Finland20%77%
Source: Statistics Finland, Paavo, statistics year 2024
Change since 2010
The number of residents has fallen by 10% since 2014, at the same pace as in Kotka. Median income has risen by 28% since 2014, at the same pace as in Kotka.
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).