Mariehamn (/məˈrəhɑːmən/ mə-REE-ə-hah-mən,[3] Finland Swedish: [mɑriːeˈhɑmn] ; Finnish: Maarianhamina [ˈmɑːriɑnˌhɑminɑ]; Latin: Portus Mariae) is the capital of Åland, an autonomous region of Finland, and the seat of its government and parliament.

Mariehamn
Mariehamns stad
Town of Mariehamn
Västerhamn ferry terminal
Coat of arms of Mariehamn
Nickname: 
De tusen lindarnas stad (lit.'The town of a thousand linden trees')[1]
Map
Interactive map of Mariehamn
Mariehamn is located in Åland
Mariehamn
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; 165 years ago (1861-02-21)[2]
Named afterMaria Alexandrovna
Government
  MayorArne Selander
Area
  Total
20.75 km2 (8.01 sq mi)
  Land11.81 km2 (4.56 sq mi)
Population
 (2025-12-31)
  Total
11,957
  Density1,012.45/km2 (2,622.2/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 Edit this at Wikidata

Mariehamn lies on the main island of Åland. It has about 40% of the region’s population. The city is Swedish-speaking, and most residents have Swedish as their native language.[4]

Mariehamn borders Jomala to the north and west and Lemland to the east.

The coat of arms of Mariehamn reflects the city’s maritime economy and its linden-lined parks. It was designed by Nils Byman and confirmed in 1951.[5][6][7]

Mariehamn is a popular summer destination, with about 1.5 million visitors each year.[8][9]

History

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Mariehamn was founded on 21 February 1861 on land that belonged to the village of Övernäs in Jomala. It was named after the Russian empress Maria Alexandrovna (1824–1880), meaning lit.'Marie's Port'.[10][11]

The town grew from a planned layout that remains largely intact. It later expanded into Jomala. One of the oldest streets is Södragatan, which has preserved 19th-century wooden houses.

Map showing Mariehamn and the pre-1961 town area (hatched)

In the late 19th century, shipping became central to the local economy, and shipowners and shipyards settled in the town.[12]

After the First World War, Mariehamn became known for its Grain Fleet.[13]

Finnish stamp marking Mariehamn's centenary (1961)

On 8 November 1963, a plane crash in Mariehamn killed 22 of 25 people, Finland’s second-deadliest air accident.[14]

Demographics

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Population growth

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Mariehamn's population grew steadily from under 10,000 in the late 1980s to over 11,800 by 2024. Based on data from Ålands statistik- och utredningsbyrå (ÅSUB),[15] the city's population by year was:

Population by year
YearPopulation
19879,966
199010,263
199710,408
200010,488
200210,632
200410,712
200610,824
200811,005
200911,123
201011,190
201111,262
201211,346
201311,393
201411,480
201511,461
201611,565
201711,677
201811,743
201911,679
202011,705
202111,742
202211,757
202311,812
202411,866

Foreign-born residents

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As of 2018, the largest groups of foreign-born residents in Mariehamn were:[16]

Foreign-born residents of Mariehamn by country of birth (2018)
CountryPopulation%
Sweden1,0939.55
Romania1731.51
Latvia1631.42
Iran1010.85
Estonia920.80
Russia860.75
Yugoslavia860.75
Thailand730.64
Philippines550.48
United Kingdom450.39

Transport

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Airport

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Mariehamn Airport serves the city with regular flights operated by Finnair and regional airlines.[17]

Harbours

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Mariehamn lies on a peninsula with two main harbours, west and east. Both remain ice-free for most of the year and experience minimal tidal variation.[18]

The Western Harbour is an international port with daily ferry connections to Sweden, Estonia, and mainland Finland. Because Åland is outside the EU customs zone, ferries call at Mariehamn to enable duty-free sales.

The city has a long maritime tradition. The four-masted barque Pommern, now part of the Åland Maritime Museum, is moored in the Western Harbour. The Eastern Harbour hosts one of the largest marinas in Scandinavia and the historic Dutch steamer F.P. von Knorring, named after Åland teacher and vicar Frans Peter von Knorring.

Roads

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Three of Åland's four main roads begin in Mariehamn: Åland Highway 1 (Main Road 1) to Eckerö, Åland Highway 2 (Main Road 2) to Sund, and Åland Highway 3 (Main Road 3) to Lumparland.[19]

Culture

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Media

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Mariehamn is the centre of Åland's media. Both local newspapers, Ålandstidningen and Nya Åland, several radio stations, and the television channels TV Åland and Åland24 operate from the city.[18]

Libraries and publishing

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The first public libraries on Åland opened before 1920, and a printing house was founded in 1891. The municipal library, completed in 1989, is known for its modern architecture.

Museums

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Architecture and landmarks

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Several buildings in Mariehamn were designed by Finnish architect Lars Sonck, including the church of Mariehamn (1927), the main building of the Åland Maritime College (1927), and the town hall (1939). Hilda Hongell also designed wooden houses, though few remain.

The main parish church of Mariehamn is the Church of St George, opened in 1927, expanded in 1959, and renovated in 1972. The interior features painted wooden ceiling panels by Finnish artist Bruno Tuukkanen and golden mosaics behind the altar illustrating the life of Christ. Decorative items include a ship model, Tjerimaj, and a 37-stop organ built in stages between 1969 and 1982.[20]

Climate

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Mariehamn has a transitional climate between an oceanic (Cfb) and a humid continental (Dfb) type, according to the Köppen climate classification. The Baltic Sea moderates temperature extremes, resulting in mild winters and cool summers.

Summers are cooler than in most of Sweden and Finland, while winters are milder, similar to those on the Swedish coast.[21]

  • Lowest recorded temperature: −32.9 °C (−27.2 °F) in February 1979
  • Highest recorded temperature: 31.3 °C (88.3 °F) in July 1941 and 2022[21]

Data from the Finnish Meteorological Institute provide climate averages for 1991–2020 and historical records since 1914.[22]

Climate data for Mariehamn Airport: 1991–2020 averages and extremes since 1914
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C 10.9 10.5 17.0 21.1 27.1 29.4 31.3 30.7 25.7 19.0 16.6 11.1 31.3
Mean daily maximum °C 1.0 0.4 3.1 8.0 13.4 17.5 20.8 20.0 15.5 9.6 5.2 2.5 9.8
Daily mean °C −1.3 −2.3 −0.2 3.8 8.9 13.3 16.8 16.1 11.8 6.8 3.2 0.4 6.4
Mean daily minimum °C −4.3 −5.5 −3.7 −0.1 4.0 8.6 12.2 11.6 7.8 3.5 0.6 −2.5 2.7
Record low °C −32.3 −32.9 −25.0 −18.9 −6.5 −3.2 0.1 −0.5 −6.7 −11.8 −20.0 −28.9 −32.9
Average precipitation mm 53 35 38 31 35 53 52 76 61 70 71 59 634
Record high °F 51.6 50.9 62.6 70.0 80.8 84.9 88.3 87.3 78.3 66.2 61.9 52.0 88.3
Mean daily maximum °F 33.8 32.7 37.6 46.4 56.1 63.5 69.4 68.0 59.9 49.3 41.4 36.5 49.5
Daily mean °F 29.7 27.9 31.6 38.8 48.0 55.9 62.2 61.0 53.2 44.2 37.8 32.7 43.6
Mean daily minimum °F 24.3 22.1 25.3 31.8 39.2 47.5 54.0 52.9 46.0 38.3 33.1 27.5 36.8
Record low °F −26.1 −27.2 −13.0 −2.0 20.3 26.2 32.2 31.1 19.9 10.8 −4.0 −20.0 −27.2
Average precipitation inches 2.1 1.4 1.5 1.2 1.4 2.1 2.0 3.0 2.4 2.8 2.8 2.3 25
Average precipitation days (≥ 0.1 mm) 17 13 12 9 10 10 9 13 12 16 17 17 155
Mean monthly sunshine hours 39 74 130 207 297 296 312 235 163 91 41 26 1,911
Source: Finnish Meteorological Institute[22]

Twin towns

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Mariehamn has the following twin towns:[23]

Notable people

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Images

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See also

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References

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  1. "Turism – Mariehamns stad" (in Swedish). Mariehamns stad. Archived from the original on 16 April 2019. Retrieved 23 January 2020.
  2. "Sjöfartspromenaden: Upptäck Mariehamn till fots" (PDF) (in Swedish). City of Mariehamn. Retrieved 21 February 2024.
  3. "Mariehamn". Merriam-Webster. Retrieved 28 December 2020.
  4. "Population by language and area". Statistics Finland (in Finnish). Retrieved 29 March 2009.
  5. Suomen kunnallisvaakunat (in Finnish). Suomen Kunnallisliitto. 1982. p. 171. ISBN 951-773-085-3.
  6. "Ahvenanmaan kuntien vaakunat 1947–1987 (I:15) – Maarianhamina". Kansallisarkisto (in Swedish). Retrieved 25 March 2021.
  7. Mitä-Missä-Milloin, Kansalaisen vuosikirja 1980 (in Finnish). Otava. 1979. p. 165.
  8. "Mariehamn". Visit Åland. Retrieved 20 February 2024.
  9. "Tourism in Mariehamn". Discovering Finland. Retrieved 20 February 2024.
  10. "Sjöfartspromenaden". Mariehamns stad (in Swedish). Archived from the original on 27 December 2023. Retrieved 27 December 2024.
  11. Mann, Robert (2011). "Mariehamn Celebrates". The UBC Bulletin (1). Union of the Baltic Cities: 34. Retrieved 27 December 2024.
  12. "A town built around shipping". Visit Åland. Archived from the original on 21 March 2023. Retrieved 27 December 2024.
  13. Derby, W. L. A. (21 July 1937). "Mariehamn's Grain Fleet". Shipping Wonders of the World. Amalgamated Press: 746–749. Archived from the original on 5 January 2024. Retrieved 27 December 2024.
  14. Ranter, Harro. "Douglas C-47A OH-LCA accident, Mariehamn Airport (1963)". Aviation Safety Network. Archived from the original on 5 January 2024. Retrieved 27 December 2024.
  15. "Population by year". ÅSUB. Ålands statistik- och utredningsbyrå. Retrieved 14 October 2025.
  16. "Foreign-born residents by country of birth". Statistics Finland (in Finnish). Archived from the original on 29 June 2018. Retrieved 26 September 2018.
  17. "Mariehamn Airport". Finavia. Retrieved 14 October 2025.
  18. 1 2 Prothero, G.W. (1920). The Åland Islands. Great Britain. Foreign Office. Historical Section. p. 5.
  19. "Road network in Åland". Ålands landskapsregering. Retrieved 14 October 2025.
  20. "The Church of St Goran (St George)". Mariehamns Tryckeri Ab. 2011. {{cite web}}: Missing or empty |url= (help)
  21. 1 2 "Suomen maakuntien ilmasto" [The climate of Finland’s regions] (PDF) (in Finnish). Finnish Meteorological Institute. 2009. Retrieved 14 October 2025.
  22. 1 2 "Tilastoja Suomen ilmastosta 1991–2020" [Climatological statistics of Finland 1991–2020] (PDF) (in Finnish). Finnish Meteorological Institute. 2021. Retrieved 14 October 2025.
  23. "Mariehamns stads vänorter". Mariehamns stad (in Swedish). Retrieved 14 July 2015.
  24. "Dags att avbryta ryskt vänortssamarbete helt?" [Time to completely end Russian twin city cooperation?]. Nya Åland (in Swedish). Nya Åland. Retrieved 31 March 2023.
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