Tenava-Tonttila

15170 · Lahti · Päijät-Häme

15170 Tenava-Tonttila

In brief

Tenava-Tonttila (15170) has 3,636 residents, 3% of the population of Lahti. The age structure is close to Lahti's: 24% of residents are aged 16 to 34 and 26% are 65 or over. 57% of households are people living alone and 14% are families with children.

Almost all homes are in blocks of flats (86%). Homes are smaller on average than in Lahti (66.8 m² against 71.7 m²). 57% of households own their home and 42% rent (Lahti: 45% rent). An old one-bedroom flat sells for €969 per m² on average, 34% less than the average in Lahti. The price per m² has fallen by 22% since 2020. The price equals 6.8 years of rent at €11.89 per m² a month in new leases.

The median disposable monetary income of residents is €22,837 a year, about €1,903 a month: 8% lower than in Lahti and 13% lower than in Finland. 21% of the labour force is unemployed, more than in Lahti (16%). The area has 1,023 jobs; the largest industry is manufacturing (35%). More common than usual is energy supply: 9% of jobs (Lahti: under 1%).

The number of residents has fallen by 6% since 2014, while it has grown in Lahti.

Rank among the city's areas

Unemployment
21%
4th highest of 32 areas in Lahti
Lahti 16%
Homes in small houses
14%
6th lowest of 32 areas in Lahti
Lahti 31%
Families with children
14%
7th lowest of 32 areas in Lahti
Lahti 17%

Key figures

Residents and households 2024, prices and rents latest quarters

Price per m², 1 bedroom: €969; -22.5% since 2020; Lahti€1,465

Rent per m², 1 bedroom: €11.89; Figure for Lahti 2; Lahti€12.94

Residents: 3,636; -5.7% since 2014; Mean age46.0

Disposable monetary income, median: €22,837; +27.4% since 2014; a year, about €1,903 a month; Lahti€24,712; Finland€26,351

Households renting: 42%; of 2,175 households; Lahti45%; Finland38%

University or college degree: 26%; of residents aged 18 or over; Lahti32%; Finland36%

Housing costs

An old one-bedroom flat sells for €969 per m² on average, 34% less than the average in Lahti. The price per m² has fallen by 22% since 2020.

Price per m²

€969

Postal code area 15170
Sales of old flats in blocks of flats, 2025, 33 sales

Rent per m² a month

€11.89

Figure for Lahti 2
New leases, non-subsidised flats, 2026 Q3

Lahti: €12.94

Middle half of sales, € per m²

Tenava-Tonttila€969Lahti €1,465

€752 – €1,962Figure for Lahti, 2026 Q2

Price-to-rent ratio: 6.8 years; Lahti: 9.4
Gross rental yield: 14.7%; Lahti: 10.6%
Middle half of rents, € a month: 540–€649; Figure for Lahti 2, 2026 Q3
Maintenance charge: €4.55; Average per m² a month, Finland outside Greater Helsinki, 2025
Change a year: 10 yrs5 yrsPrice-4.9%-5.5%Rent+0.6%+0.6%; Average of the price index (Lahti 2) and rent index (Lahti)

Source: Statistics Finland

Price per m² by flat sizeStudio1 bedroom2+ bedrooms

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.

Rent, right of occupancy or buy?Enter a flat in this area and see which option comes out ahead, year by year.Compare here

Compared with the other areas

In none of these 9 figures is the area among the three highest or lowest postal code areas of Lahti.

Price per m², 1 bedroom10/16
€595Myllypohja-Koiskala
Lahti €1,465Tenava-Tonttila €969
€2,694Keski-Lahti
€595Myllypohja-Koiskala€2,694Keski-Lahti
Median disposable income28/32
€19,747Liipola
Lahti €24,712Tenava-Tonttila €22,837
€35,554Kolava
€19,747Liipola€35,554Kolava
Households renting11/32
0%Okkeri
Lahti 45%Tenava-Tonttila 42%
70%Keski-Lahti
0%Okkeri70%Keski-Lahti
Aged 16 to 349/32
13%Jalkaranta
Lahti 23%Tenava-Tonttila 24%
34%Keski-Lahti
13%Jalkaranta34%Keski-Lahti
Aged 65 or over13/32
6%Kolava
Lahti 26%Tenava-Tonttila 26%
36%Kartano-Paavola
6%Kolava36%Kartano-Paavola
Families with children26/32
9%Kartano-Paavola
Lahti 17%Tenava-Tonttila 14%
58%Kolava
9%Kartano-Paavola58%Kolava
University or college degree25/32
9%Okkeri
Lahti 32%Tenava-Tonttila 26%
63%Jalkaranta
9%Okkeri63%Jalkaranta
Unemployment4/32
4%Jalkaranta
Lahti 16%Tenava-Tonttila 21%
33%Liipola
4%Jalkaranta33%Liipola
Average home size23/32
54.6 m²Kivistönmäki
Lahti 71.7 m²Tenava-Tonttila 66.8 m²
120.2 m²Mäkelä
54.6 m²Kivistönmäki120.2 m²Mäkelä

Residents

Age

The age structure is close to Lahti's: 24% of residents are aged 16 to 34 and 26% are 65 or over.

Tenava-TonttilaLahti

Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents in each age group.

Main activity

Unemployed people make up 10% of residents, more than in Lahti (7%).

Tenava-Tonttila38%10%29%12%
Lahti40%28%13%
Finland43%26%15%

Employed38%
Unemployed10%
Students7%
Pensioners29%
Children aged 0–1412%
Other4%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of all residents. Unemployment is counted for ages 16 to 64.

Mean age: 46.0; Lahti: 45.0
Unemployed, share of the labour force: 21%; Lahti: 16%
Household size: 1.7; Lahti: 1.8
Floor area per person: 40.4 m²; Lahti: 40.8 m²

Households and homes

Tenure

57% of households own their home and 42% rent (Lahti: 45% rent).

Tenava-Tonttila57%42%
Lahti54%45%
Finland61%38%

Owner-occupied57%
Rented42%
Other or unknown1%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of households.

Dwellings

Almost all homes are in blocks of flats (86%). Homes are smaller on average than in Lahti (66.8 m² against 71.7 m²).

Tenava-Tonttila86%14%
Lahti68%31%
Finland48%50%

Blocks of flats86%
Detached, semi-detached and terraced houses14%
Other buildings1%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of dwellings by building type.

Household types

57% of households are people living alone and 14% are families with children.

Tenava-TonttilaLahti

Living alone57%, Lahti 53%
Living alone, under 3515%, Lahti 14%
Couple under 35, no children3%, Lahti 3%
With children14%, Lahti 17%
With a child under 33%, Lahti 3%
Single parent5%, Lahti 5%
All members aged 18–6452%, Lahti 48%
At least one member 65 or over34%, Lahti 35%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of households. A household can belong to several types.

Average dwelling size: 66.8 m²; Lahti: 71.7 m²
Dwellings: 2,392
Summer cottages: 6

Education and income

Highest qualification

26% of adults have a university or college degree, fewer than in Lahti (32%).

Tenava-Tonttila27%42%19%
Lahti24%38%22%
Finland22%36%22%13%

Basic education or unknown27%
Matriculation examination5%
Vocational qualification42%
Bachelor's or lowest tertiary19%
Master's or higher7%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over.

Income groups

24% of adults are in the lowest-earning fifth of Finland and 11% in the highest, close to 20% each.

Tenava-Tonttila24%65%11%
Lahti21%63%16%
Finland20%60%20%

Lowest 20% in Finland24%
Middle 60%65%
Highest 20%11%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of residents aged 18 or over in the national income tenths. In Finland the groups hold 20%, 60% and 20%.

Inhabitants' disposable monetary income, median: €22,837; a year, about €1,903 a month; Lahti: €24,712
Households' disposable monetary income, median: €29,608; a year, about €2,467 a month; Lahti: €32,863
University or college degree: 26%; Lahti: 32%

Jobs

The area has 1,023 jobs; the largest industry is manufacturing (35%). More common than usual is energy supply: 9% of jobs (Lahti: under 1%).

Largest industries

Tenava-TonttilaLahti

Manufacturing35%, Lahti 15%
Construction14%, Lahti 7%
Wholesale and retail trade12%, Lahti 12%
Health and social work9%, Lahti 22%
Energy supply9%, Lahti 0%
Transport and storage7%, Lahti 5%

Source: Statistics Finland, Paavo, statistics year 2024 · Share of jobs with a known industry.

Jobs located here: 1,023
Jobs per resident: 0.28; People working in the area divided by people living there; Lahti: 0.42

Sectors

Tenava-Tonttila62%38%
Lahti23%76%
Finland20%77%

Primary production0%
Industry and construction62%
Services38%

Source: Statistics Finland, Paavo, statistics year 2024

Change since 2010

The number of residents has fallen by 6% since 2014, while it has grown in Lahti. Median income has risen by 27% since 2014, at the same pace as in Lahti.

Residents

Permanent residents at the end of each year. Source: Statistics Finland, Paavo.

Disposable monetary income, medianTenava-TonttilaLahtiFinland

Income after taxes and compulsory payments, transfers received included. 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 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).