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Riihimäki

Town in Kanta-Häme, Finland From Wikipedia, the free encyclopedia

Riihimäki (Finnish pronunciation: [ˈriːhiˌmæki]; lit. 'grain drying cabin hill') is a town and municipality in the south of Finland, about 69 kilometres (43 mi) north of Helsinki and 109 kilometres (68 miles) southeast of Tampere. An important railway junction is located in Riihimäki, since railway tracks from Riihimäki lead to Helsinki, Tampere and Lahti.

Quick facts Country, Region ...
Riihimäki
Town
Riihimäen kaupunki
Riihimäki stad
Riihimäki railway station
Riihimäki railway station
Coat of arms of Riihimäki
Location of Riihimäki in Finland
Location of Riihimäki in Finland
Interactive map of Riihimäki
Coordinates: 60°44′N 024°46′E
Country Finland
RegionKanta-Häme
Sub-regionRiihimäki
Charter1922
City rights1960
Government
 • City managerJouni Eho [1]
Area
 (2018-01-01)[2]
 • Total
125.56 km2 (48.48 sq mi)
 • Land121.01 km2 (46.72 sq mi)
 • Water4.54 km2 (1.75 sq mi)
 • Rank290th largest in Finland
Population
 (2025-12-31)[3]
 • Total
28,555
 • Rank38th largest in Finland
 • Density235.97/km2 (611.2/sq mi)
Population by native language
 • Finnish91.2% (official)
 • Swedish0.4%
 • Others8.4%
Population by age
 • 0 to 1415.4%
 • 15 to 6461.8%
 • 65 or older22.8%
Time zoneUTC+02:00 (EET)
 • Summer (DST)UTC+03:00 (EEST)
Websitewww.riihimaki.fi/en/
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The town is located in the province of Southern Finland and is part of the Kanta-Häme region. Its neighboring municipalities are Janakkala in the north, Hausjärvi in the east, Hyvinkää in the south and Loppi in the west. The town has a population of 28,555 (31 December 2025)[3] and covers an area of 125.56 square kilometres (48.48 sq mi) of which 4.54 km2 (1.75 sq mi) is water.[2] The population density is 235.97 inhabitants per square kilometre (611.2/sq mi). The municipality is unilingually Finnish.

Riihimäki is home to the Riihimäki Prison, which is, alongside Turku Prison, one of the prisons in the country with the highest security rating (A+), and is home to the country's most dangerous prisoners.[6][7] Several businesses also operate in Riihimäki. Notably, Würth Oy has its Finnish headquarters and logistics center in Riihimäki. Valio has a major dairy in the Herajoki part of Riihimäki. The famous Sako rifles are also produced in Riihimäki.

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In March 2026, Minister of Defence Antti Häkkänen decided that a NATO's Deployable CIS Module (DMC) will be established in Riihimäki. The DMC is scheduled to start operations in early 2027.[8]

History

Riihimäki was established around the Riihimäki railway station by the Helsinki–Riihimäki railway and is one of the original stations on Finland's first railway between Helsinki and Hämeenlinna, which opened in 1862. It became the first railway junction in Finland when the Riihimäki – Saint Petersburg track's first section from Riihimäki to Lahti was opened in 1869. In 1907-1952 a narrow-gauge railway also operated between Riihimäki and Loppi. Today, the quickest way to travel between Riihimäki and Loppi is by car along the national road 54, which runs between Tammela and Hollola.

In 1910, a cavalry regiment was also established in the city. In 1944, the Signal Regiment was moved to the Riihimäki garrison.

In 1922, Riihimäki separated from Hausjärvi and became an independent market-town. Riihimäki got its city rights in 1960. It was home to the reputed Riihimäki Glass company that remained in business from 1910 through 1990.

The Finnish Glass Museum with its permanent display created by famous designer Tapio Wirkkala was opened in 1981.

A VR Class Hv1 steam locomotive#554 'Heikki' near Riihimäki Railway Station

Demographics

More information Year, Population ...
Population size 1990–2025[9]
Year Population
1990
25,000
1995
25,838
2000
26,173
2005
27,069
2010
28,803
2015
29,269
2020
28,710
2025
28,555
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Twin towns – sister cities

Riihimäki is twinned with:

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