Jomala is a municipality of Åland, an autonomous territory of Finland. In terms of population, it is the next largest after Mariehamn, the capital of Åland.

Jomala
Municipality
Jomala kommun
"Welcome to Jomala." The coat of arms of Jomala features St. Olav sitting on a throne and holding an axe and a globus cruciger
"Welcome to Jomala." The coat of arms of Jomala features St. Olav sitting on a throne and holding an axe and a globus cruciger
Coat of arms of Jomala
Location of Jomala in Finland
Location of Jomala in Finland
Jomala is located in Åland
Jomala
Jomala
Location in Åland
Coordinates: 60°09′N 019°57′E / 60.150°N 19.950°E / 60.150; 19.950
Country Finland
RegionÅland
Sub-regionCountryside
Government
  Municipal managerChristian Dreyer
Area
 (2018-01-01)[1]
  Total
687.00 km2 (265.25 sq mi)
  Land142.73 km2 (55.11 sq mi)
  Water544.43 km2 (210.21 sq mi)
  Rank282nd largest in Finland
Population
 (2025-12-31)[2]
  Total
5,817
  Rank157th largest in Finland
  Density40.76/km2 (105.6/sq mi)
Population by native language
  Swedish87.2% (official)
  Finnish4.6%
  Others8.2%
Population by age
  0 to 1421.6%
  15 to 6463.3%
  65 or older15.2%
Time zoneUTC+02:00 (EET)
  Summer (DST)UTC+03:00 (EEST)
Websitewww.jomala.ax Edit this at Wikidata

The municipality has a population of approximately 5,800 and covers an area of 687.00 square kilometres (265.25 sq mi) of which 544.43 km2 (210.21 sq mi) is water.[1] The population density is 40.76 inhabitants per square kilometre (105.6/sq mi).

The municipality is unilingually Swedish.

Mariehamn Airport is located in Jomala. Three of Åland's four highways cross the municipality of Jomala as they start from Mariehamn; highway 1 runs west to Eckerö, highway 2 northeast to Sund and highway 3 east to Lumparland.

History

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"Jomala" is the name of a god common to many Finno-Ugric peoples. Jumala is Finnish for god and Jomala is one of the sites where the Christian church organized itself in Finland. Other versions of the name that have occurred are Jwmala in 1356, Jomalum in 1414, Jomala in 1486 and Jwmala in 1494. One of oldest churches in Finland stands here as testament to these times.[citation needed]

Before the city of Mariehamn was established in 1861, the peninsula where the city is situated was a part of Jomala.[citation needed]

Sights

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The church of Jomala is dedicated to the patron saint of Åland, St. Olav. It is the oldest surviving church in Finland[4] and it is situated in the village of Prästgården. The oldest parts of the church date from the 13th century. The church tower is 52 meters tall and there is also a memorial for all the Ålanders who emigrated. Another memorial refers to sailors who lost their lives at sea. The "King of Åland" Julius Sundblom is buried here. A large medieval cemetery with graves from the Iron Age can be visited behind the church.

The Lemström channel divides Jomala from its neighboring municipality, Lemland. It was widened by Russian POWs in 1882.[citation needed]

The Kungsö battery was one of the ten coastal batteries which the Russians built in Åland during the First World War in 1916. The battery was situated 32 meters above sea level, on the highest point of Dalsberg. Finnish, Swedish and German troops invaded it in 1918. It was dismantled in 1919 by Finnish civilian workers.

There are various well-preserved windmills in Jomala, e.g. on Norrgård farm in Björsby.[5]

Culture

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Since Jomala belongs to the Swedish-speaking areas of Finland, Midsummer is celebrated every year by hoisting up a maypole. It was a tribute to the sun in the ancient times. Harvest festivities are held every September.

Geography

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Jomala is bordered by Lemland in the southwest, Mariehamn in the south, Hammarland in the northwest, Finström in the north and Sund in the northeast.

Villages

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These are Andersböle, Björsby, Buskböle, Dalkarby, Djurvik, Gottby, Gölby, Hammarudda, Hinderböle, Ingby, Jomalaby, Karrböle, Kila, Kungsöby, Möckelby, Möckelö, Norrsunda, Rasmansböle, Ringsböle, Sviby, Södersunda, Torp, Ulvsby, Vargsunda, Västansunda, Västerkalmare, Ytterby, Ytternäs, Ödanböle, Önningeby, Österkalmare and Överby.

Climate

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Climate data for Jomala Jomalaby (1991–2020 normals, extremes 1972–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 10.8
(51.4)
10.7
(51.3)
17.4
(63.3)
23.1
(73.6)
27.4
(81.3)
29.3
(84.7)
31.6
(88.9)
30.0
(86.0)
25.3
(77.5)
19.1
(66.4)
15.7
(60.3)
11.0
(51.8)
31.6
(88.9)
Mean maximum °C (°F) 5.9
(42.6)
6.0
(42.8)
10.6
(51.1)
16.2
(61.2)
21.7
(71.1)
24.0
(75.2)
26.6
(79.9)
25.6
(78.1)
20.5
(68.9)
14.6
(58.3)
10.0
(50.0)
6.8
(44.2)
27.4
(81.3)
Mean daily maximum °C (°F) 0.9
(33.6)
0.4
(32.7)
3.2
(37.8)
8.3
(46.9)
13.8
(56.8)
17.9
(64.2)
21.2
(70.2)
20.4
(68.7)
15.6
(60.1)
9.7
(49.5)
5.2
(41.4)
2.5
(36.5)
9.9
(49.9)
Daily mean °C (°F) −1.4
(29.5)
−2.4
(27.7)
−0.2
(31.6)
4.0
(39.2)
9.2
(48.6)
13.6
(56.5)
17.0
(62.6)
16.3
(61.3)
11.9
(53.4)
6.9
(44.4)
3.1
(37.6)
0.4
(32.7)
6.5
(43.8)
Mean daily minimum °C (°F) −4.0
(24.8)
−5.3
(22.5)
−3.3
(26.1)
0.3
(32.5)
4.4
(39.9)
9.0
(48.2)
12.5
(54.5)
11.9
(53.4)
8.3
(46.9)
4.0
(39.2)
0.9
(33.6)
−2.0
(28.4)
3.1
(37.5)
Mean minimum °C (°F) −15.0
(5.0)
−15.9
(3.4)
−12.9
(8.8)
−5.5
(22.1)
−2.3
(27.9)
2.7
(36.9)
6.3
(43.3)
5.2
(41.4)
0.7
(33.3)
−3.9
(25.0)
−6.2
(20.8)
−10.3
(13.5)
−19.2
(−2.6)
Record low °C (°F) −32.0
(−25.6)
−33.1
(−27.6)
−23.2
(−9.8)
−13.2
(8.2)
−5.5
(22.1)
−1.0
(30.2)
2.5
(36.5)
1.0
(33.8)
−5.6
(21.9)
−11.0
(12.2)
−18.9
(−2.0)
−30.6
(−23.1)
−33.1
(−27.6)
Average precipitation mm (inches) 53
(2.1)
36
(1.4)
34
(1.3)
31
(1.2)
37
(1.5)
56
(2.2)
48
(1.9)
65
(2.6)
64
(2.5)
74
(2.9)
68
(2.7)
62
(2.4)
628
(24.7)
Average precipitation days 17 13 12 10 10 11 10 13 12 17 18 19 162
Source 1: FMI normals 1991–2020[6]
Source 2: Record highs and lows[7]

People from Jomala

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References

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  1. 1 2 "Area of Finnish Municipalities 1.1.2018" (PDF). National Land Survey of Finland. Retrieved 30 January 2018.
  2. 1 2 "Population growth slowed down in 2025". Population structure. Statistics Finland. 1 April 2026. ISSN 2243-3627. Retrieved 6 April 2026.
  3. "Population according to age (1-year) and sex by area and the regional division of each statistical reference year, 2003–2020". StatFin. Statistics Finland. Retrieved 2 May 2021.
  4. "Churches in Åland". Archived from the original on 6 June 2017. Retrieved 12 June 2013.
  5. Kjell Ekström: Åland – skärgård i Östersjön, p. 46. Mariehamn 2006
  6. "FMI normals 1991–2020". FMI. Retrieved 19 May 2025.
  7. "FMI open data". FMI. Retrieved 19 May 2025.
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