Mariehamn

Mariehamn
Mariehamns stad
Town of Mariehamn
Nickname: 
De tusen lindarnas stad (lit.'The town of a thousand linden trees')
Mariehamn
Location within the Åland Islands
Coordinates: 60°06′N 19°56′E / 60.100°N 19.933°E / 60.100; 19.933
Country Finland
RegionÅland
Sub-regionMariehamn
Charter21 February 1861 (1861-02-21)
Named afterMaria Alexandrovna
Government
 • MayorArne Selander
Area
 • Total
20.75 km2 (8.01 sq mi)
 • Land11.81 km2 (4.56 sq mi)
Population
 (2025-06-30)
 • Total
11,898
 • Density1,007.45/km2 (2,609.3/sq mi)
Time zoneUTC+02:00 (EET)
 • Summer (DST)UTC+03:00 (EEST)
Postal code
22100, 22101, 22110, 22111, 22120, 22140, 22150, 22160
Websitewww.mariehamn.ax

Mariehamn (/məˈrəhɑːmən/ mə-REE-ə-hah-mən, Finland Swedish: [mɑriːeˈhɑmn] ; Finnish: Maarianhamina [ˈmɑːriɑnˌhɑminɑ]; Latin: Portus Mariae) is the capital of Åland, an autonomous territory under Finnish sovereignty. The city is the seat of the Government of Åland and the Parliament of Åland, and about 40% of Åland's population live there. Mariehamn borders Jomala to the north and west and Lemland to the east.

Like the rest of Åland, the city is unilingually Swedish-speaking. Most inhabitants have Swedish as their native language.

The coat of arms of Mariehamn reflects the city's main livelihood, maritime transport, and its linden tree–lined parks. The coat of arms was designed by Nils Byman and confirmed in 1951.

Mariehamn's central location in the Baltic Sea makes it a popular summer destination. Approximately 1.5 million tourists visit each year.