Ilava

Ethnicity

In year 2021 was 5572 people by ethnicity 5239 as Slovak, 311 as Not found out, 66 as Czech, 16 as Other, 8 as Hungarian, 7 as Russian, 5 as Italian, 3 as Irish, 3 as Vietnamese, 3 as Ukrainian, 3 as Albanian, 2 as Romani, 2 as Rusyn, 1 as Jewish, 1 as Chinese, 1 as Serbian, 1 as Austrian, 1 as German, 1 as Canadian and 1 as Bulgarian.

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.

Religion

In year 2021 was 5572 people by religion 3915 from Roman Catholic Church, 1091 from None, 384 from Not found out, 70 from Evangelical Church, 17 from Ad hoc movements, 14 from Christian Congregations in Slovakia, 12 from Other and not ascertained christian church, 12 from Greek Catholic Church, 10 from Other, 9 from Apostolic Church, 6 from Islam, 5 from Paganism and natural spirituality, 5 from Jehovah's Witnesses, 5 from Buddhism, 4 from Eastern Orthodox Church, 3 from Calvinist Church, 3 from Seventh-day Adventist Church, 2 from Old Catholic Church, 2 from Czechoslovak Hussite Church, 2 from Church of the Brethren and 1 from Jewish community.