Energy · 2025

Share of residential buildings heated with geothermal heat: ranking of municipalities

Share of residential buildings heated with geothermal heat: Jomala comes top with 29.2% and Rautjärvi comes last with 0.9%. The median across 302 municipalities is 5.5%. The ranking covers municipalities with at least 500 residents.

Podium and top 100

1Jomala29.2%2Larsmo27.6%3Närpes20.5%

#	Municipality	Region	Share of residential buildings heated with geothermal heat
1	Jomala	Åland	29.2%
2	Larsmo	Ostrobothnia	27.6%
3	Närpes	Ostrobothnia	20.5%
4	Kauniainen	Uusimaa	19.7%
5	Nykarleby	Ostrobothnia	19.4%
6	Lempäälä	Pirkanmaa	18.4%
7	Rusko	Southwest Finland	18.2%
8	Kirkkonummi	Uusimaa	18.1%
9	Lemland	Åland	17.8%
10	Pirkkala	Pirkanmaa	17.6%
11	Nokia	Pirkanmaa	17.4%
12	Muurame	Central Finland	17.3%
13	Kronoby	Ostrobothnia	17.1%
14	Jakobstad	Ostrobothnia	16.8%
14	Pedersöre	Ostrobothnia	16.8%
16	Kaarina	Southwest Finland	16.4%
17	Espoo	Uusimaa	16.3%
18	Sipoo	Uusimaa	15.7%
19	Hammarland	Åland	15.0%
19	Naantali	Southwest Finland	15.0%
19	Tampere	Pirkanmaa	15.0%
22	Geta	Åland	14.3%
23	Vaasa	Ostrobothnia	14.2%
24	Liminka	North Ostrobothnia	14.1%
25	Kangasala	Pirkanmaa	13.9%
26	Turku	Southwest Finland	13.5%
27	Korsholm	Ostrobothnia	13.4%
28	Sund	Åland	13.0%
29	Tuusula	Uusimaa	12.9%
30	Ylöjärvi	Pirkanmaa	12.8%
31	Siuntio	Uusimaa	12.6%
32	Kempele	North Ostrobothnia	12.5%
33	Masku	Southwest Finland	12.1%
34	Reisjärvi	North Ostrobothnia	11.8%
34	Rovaniemi	Lapland	11.8%
34	Ylivieska	North Ostrobothnia	11.8%
37	Lieto	Southwest Finland	11.7%
38	Ilmajoki	South Ostrobothnia	11.5%
38	Kaustinen	Central Ostrobothnia	11.5%
38	Vesilahti	Pirkanmaa	11.5%
41	Hamina	Kymenlaakso	11.3%
42	Eckerö	Åland	11.1%
42	Saltvik	Åland	11.1%
44	Pargas	Southwest Finland	10.8%
44	Sotkamo	Kainuu	10.8%
46	Nurmijärvi	Uusimaa	10.7%
47	Jyväskylä	Central Finland	10.6%
47	Kontiolahti	North Karelia	10.6%
49	Sievi	North Ostrobothnia	10.5%
50	Vihti	Uusimaa	10.4%
51	Korsnäs	Ostrobothnia	10.2%
51	Laukaa	Central Finland	10.2%
53	Halsua	Central Ostrobothnia	10.0%
53	Helsinki	Uusimaa	10.0%
53	Kajaani	Kainuu	10.0%
53	Kristinestad	Ostrobothnia	10.0%
57	Laihia	Ostrobothnia	9.9%
58	Finström	Åland	9.8%
58	Vantaa	Uusimaa	9.8%
60	Järvenpää	Uusimaa	9.6%
61	Malax	Ostrobothnia	9.4%
62	Lapua	South Ostrobothnia	9.3%
62	Vörå	Ostrobothnia	9.3%
64	Kittilä	Lapland	9.2%
65	Pornainen	Uusimaa	9.1%
66	Lappajärvi	South Ostrobothnia	9.0%
67	Hollola	Päijät-Häme	8.9%
67	Kotka	Kymenlaakso	8.9%
69	Haapajärvi	North Ostrobothnia	8.8%
69	Ingå	Uusimaa	8.8%
69	Leppävirta	North Savo	8.8%
72	Mäntsälä	Uusimaa	8.7%
73	Kerava	Uusimaa	8.6%
73	Petäjävesi	Central Finland	8.6%
73	Raisio	Southwest Finland	8.6%
76	Hattula	Kanta-Häme	8.5%
76	Kokkola	Central Ostrobothnia	8.5%
76	Toivakka	Central Finland	8.5%
79	Hyvinkää	Uusimaa	8.4%
79	Nousiainen	Southwest Finland	8.4%
81	Akaa	Pirkanmaa	8.3%
81	Evijärvi	South Ostrobothnia	8.3%
81	Nivala	North Ostrobothnia	8.3%
84	Muhos	North Ostrobothnia	8.2%
84	Siilinjärvi	North Savo	8.2%
86	Mikkeli	South Savo	8.1%
86	Taipalsaari	South Karelia	8.1%
86	Tornio	Lapland	8.1%
89	Oulu	North Ostrobothnia	8.0%
90	Jämsä	Central Finland	7.8%
90	Riihimäki	Kanta-Häme	7.8%
92	Heinola	Päijät-Häme	7.7%
93	Oulainen	North Ostrobothnia	7.6%
94	Iitti	Päijät-Häme	7.5%
94	Paimio	Southwest Finland	7.5%
96	Alavieska	North Ostrobothnia	7.4%
96	Enonkoski	South Savo	7.4%
96	Janakkala	Kanta-Häme	7.4%
99	Kuopio	North Savo	7.3%
99	Orimattila	Päijät-Häme	7.3%

Bottom of the ranking

#	Municipality	Region	Share of residential buildings heated with geothermal heat
287	Miehikkälä	Kymenlaakso	1.9%
287	Multia	Central Finland	1.9%
290	Hyrynsalmi	Kainuu	1.8%
290	Nurmes	North Karelia	1.8%
292	Ilomantsi	North Karelia	1.7%
293	Isojoki	South Ostrobothnia	1.6%
293	Kuhmo	Kainuu	1.6%
295	Parikkala	South Karelia	1.5%
296	Kyyjärvi	Central Finland	1.4%
297	Kokemäki	Satakunta	1.2%
297	Koski Tl	Southwest Finland	1.2%
299	Kihniö	Pirkanmaa	1.1%
300	Punkalaidun	Pirkanmaa	1.0%
301	Rautavaara	North Savo	0.9%
301	Rautjärvi	South Karelia	0.9%

Other rankings on the same theme

Share of residential buildings heated with district heating Share of residential buildings heated with electricity Share of residential buildings heated with oil or gas Share of residential buildings heated with wood or peat

Frequently asked questions

Which municipality ranks first for “Share of residential buildings heated with geothermal heat”?

Jomala ranks first for “Share of residential buildings heated with geothermal heat”, with 29.2%.

What is the median for “Share of residential buildings heated with geothermal heat”?

The median across the 302 ranked municipalities is 5.5%.