Nummi-Pusula (Finnish pronunciation: [ˈnumːiˌpusulɑ]) is a former municipality of Finland. It was merged with Lohja on 1 January 2013. Its seat was in Nummi. Nummi-Pusula was formed in 1981 from the former municipalities Nummi and Pusula.

It was located in the province of Southern Finland and was part of the Uusimaa region. The municipality has a population of 6,175 (31 December 2012) and covers an area of 505.13 square kilometres (195.03 sq mi) of which 36.8 km (14.2 sq mi) is water. The population density is 13.1851/km (34.1494/sq mi).

The municipality was unilingually Finnish.

Villages

Prior to its consolidation into Lohja in 2013, Nummi-Pusula contained of the following villages:

Nummi villages

• Haarla, Hakula, Heijala, Heimola, Huhti, Hyrsylä, Hyvelä, Immola, Jakova, Järvenpää, Jättölä, Korkianoja, Kovela, Leppäkorpi, Luttula, Maikkala, Maskila, Mettula, Miemola, Millola, Mommola, Mäntsälä, Nummi, Näkkilä, Oinola, Oittila, Pakkala, Pälölä, Raatti, Remala, Retlahti, Röhkölä, Salo, Saukkola, Sierla, Sitarla, Tavola, Varttila and Vivola.

Pusula villages

• Ahonpää, Hattula, Hauhula, Herrala, Hirvijoki, Hyrkkölä, Hyönölä, Ikkala, Karisjärvi, Kaukela, Koisjärvi, Kärkölä, Marttila, Mäkkylä, Pusula, Radus, Seppälä, Suomela, Uusikylä, Viiala and Vörlö.

Politics

Results of the 2011 Finnish parliamentary election in Nummi-Pusula:

• True Finns 25.8%
• Centre Party 20.3%
• Social Democratic Party 18.8%
• National Coalition Party 18.0%
• Left Alliance 7.0%
• Green League 5.3%
• Christian Democrats 2.1%
• Swedish People's Party 0.8%

Twinnings

• Abja Parish, Estonia (2004)