Municipalities of Kymenlaakso

The 7 municipalities of the Kymenlaakso Region (Kymmenedalen) in Finland are divided on two sub-regions.

Kotka-Hamina Sub-region

 * Hamina.vaakuna.svg Hamina (Fredrikshamn)
 * Kotka.vaakuna.svg Kotka
 * Miehikkala.vaakuna.svg Miehikkälä
 * Pyhtää.vaakuna.svg Pyhtää (Pyttis)
 * Virolahti.vaakuna.svg Virolahti (Vederlax)

Kouvola Sub-region

 * Kouvola.vaakuna.2009.svg Kouvola (former arms: Kouvola.vaakuna.svg)

Former municipalities

 * Haapasaari.vaakuna.svg Haapasaari (to Kotka in 1974)
 * Anjala.vaakuna.svg Anjala (formed Anjalankoski with Sippola in 1975)
 * Anjalankoski.vaakuna.svg Sippola (formed Anjalankoski with Anjala in 1975)
 * Karhula.vaakuna.svg Karhula (to Kotka in 1977)
 * Kymi.vaakuna.svg Kymi (to Kotka in 1977)
 * Vehkalahti.vaakuna.svg Vehkalahti (to Hamina in 2003)
 * Anjalankoski.vaakuna.svg Anjalankoski (to Kouvola in 2009)
 * Elimäki.vaakuna.svg Elimäki (to Kouvola in 2009)
 * Jaala.vaakuna.svg Jaala (to Kouvola in 2009)
 * Kuusankoski.vaakuna.svg Kuusankoski (to Kouvola in 2009)
 * Valkeala.vaakuna.svg Valkeala (to Kouvola in 2009)
 * Iitti.vaakuna.svg Iitti was transferred to Päijänne Tavastia in 2021, remaining independent.