Piliamantas (formerly Russian: Пилямонтъ) is a village in Kėdainiai district municipality, in Kaunas County, in central Lithuania. According to the 2011 census, the village has a population of 51 people. It is located 1 km from Mantviliškis, by the Dotnuvėlė river and Jonava-Šeduva road.

Historical population

Year Pop. ±% p.a. 1902 50 —     1923 181 +6.32% 1959 229 +0.66% 1970 196 −1.40%	Year Pop. ±% p.a. 1979 118 −5.48% 1989 68 −5.36% 2001 59 −1.18% 2011 51 −1.45%
Source: 1902, 1923, 1959 & 1970, 1979, 1989, 2001, 2011