RegionCoat of arms of KymenlaaksoFlag of Kymenlaakso

Kymenlaakso: municipalities in numbers

Kymenlaakso (region) has 6 municipalities and 156,198 residents across 4,561 km², or 34 people per km². Population: −9.1% between 2015 and 2025.

  • 156,198 residents
  • 6 municipalities
  • 4,561 km²
  • 34 people/km²
Location map: Kymenlaakso

Map and records: Kymenlaakso

All municipalities in Kymenlaakso

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MunicipalityPopulationPopulation change over 10 yearsPopulation densityAreaShare of people aged under 15Share of people aged 65 and over
Kouvola77,625−9.6%30.3 people/km²2,559 km²11.7%31.2%
Kotka50,029−7.9%183.8 people/km²272.1 km²11.4%29.7%
Hamina19,113−8.3%31.3 people/km²610.6 km²11.4%32.6%
Pyhtää5,016−5.7%15.5 people/km²324.6 km²14.5%28.7%
Virolahti2,751−17.8%7.4 people/km²372.6 km²8.8%38.0%
Miehikkälä1,664−20.2%3.9 people/km²422.6 km²8.7%40.2%

Kymenlaakso compared with the national figures

Population-weighted averages for rates; totals for counts.

IndicatorKymenlaaksoFinland
Share of people aged under 1511.6%14.3%
Share of people aged 65 and over31.0%23.8%
Mean age of the population48.8 years44.1 years
Share of Swedish speakers0.7%5.0%
Share of foreign nationals5.2%7.7%
Total dwellings97,135 no.3,258,449 no.
Free-time residential buildings per 1,000 inhabitants97.0 /1,000 inh.85.9 /1,000 inh.
Business establishments14,497 no.600,547 no.
Business establishments per 1,000 inhabitants92.0 /1,000 inh.106.4 /1,000 inh.
Persons employed in the area (jobs)58,589 no.2,423,433 no.
Unemployed as a share of the labour force14.7%11.7%
Employment rate (aged 20–64)70.2%73.7%
At-risk-of-poverty rate15.5%14.2%
Share of people aged 15 and over with a tertiary-level qualification27.9%34.2%
Beds in accommodation establishments per 1,000 inhabitants19.0 /1,000 inh.38.9 /1,000 inh.
Passenger cars per 1,000 inhabitants552 /1,000 inh.480 /1,000 inh.
Active companies in the business register (excluding sole traders)7,039 per 1,000 inh.335,854 per 1,000 inh.
Active companies in the register per 1,000 inhabitants (excluding sole traders)45.1 per 1,000 inh.59.4 per 1,000 inh.
Companies registered in the last 12 months per 1,000 inhabitants2.5 per 1,000 inh.4.1 per 1,000 inh.

Frequently asked questions

How many municipalities are there in Kymenlaakso?

Kymenlaakso has 6 municipalities. The most populous is Kouvola, with 77,625 residents.

What is the population of Kymenlaakso?

Kymenlaakso has 156,198 residents (2025), or 34 people per km².

Which municipality in Kymenlaakso is growing fastest?

Pyhtää has the fastest growth in Kymenlaakso over 10 years: −5.7%.

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