Liptovské Sliače
Municipality
Church of Saints Simon and Jude
Flag
Liptovské Sliače Location of Liptovské Sliače in the Žilina Region Show map of Žilina Region Liptovské Sliače Location of Liptovské Sliače in Slovakia Show map of Slovakia
Coordinates: 49°05′N 19°25′E / 49.08°N 19.41°E / 49.08; 19.41
Country	Slovakia
Region	Žilina Region
District	Ružomberok District
First mentioned	1263
Area [1]
• Total	19.59 km2 (7.56 sq mi)
Elevation [3]	537 m (1,762 ft)
Population  (2024)[2]
• Total	3,804
Time zone	UTC+1 (CET)
• Summer (DST)	UTC+2 (CEST)
Postal code	343 4[3]
Area code	+421 44[3]
Vehicle registration plate (until 2022)	RK
Website	www.liptovskesliace.sk

Liptovské Sliače (until 2001 Sliače, historically also Tri Sliače; Hungarian: Háromszlécs) is a village and municipality in Ružomberok District in the Žilina Region of northern Slovakia.

In historical records the village was first mentioned in 1263.

The municipality lies at an altitude of 537 metres (1,762 ft)^[3] and covers an area of 19.59 km² (7.56 sq mi) (2024).^[4]

It has a population of 3804 people (31 December 2024).^[6]

In year 2021 was 3718 people by ethnicity 3672 as Slovak, 44 as Not found out, 10 as Czech, 6 as Rusyn, 6 as Other, 4 as Russian, 2 as Jewish, 2 as Romani, 1 as Vietnamese, 1 as Polish and 1 as French.

Note on population: The difference between the population numbers above and in the census (here and below) is that the population numbers above are mostly made up of permanent residents, etc.; and the census should indicate the place where people actually mainly live.
For example, a student is a citizen of a village because they have permanent residence there (they lived there as a child and has parents), but most of the time he studies at a university in the city.

In year 2021 was 3718 people by religion 3341 from Roman Catholic Church, 246 from None, 40 from Not found out, 31 from Evangelical Church, 21 from Greek Catholic Church, 11 from Other, 11 from Ad hoc movements, 5 from Other and not ascertained christian church, 3 from Buddhism, 3 from Apostolic Church, 2 from Calvinist Church, 1 from Jewish community, 1 from Old Catholic Church, 1 from Paganism and natural spirituality and 1 from Seventh-day Adventist Church.