The population is officially homogeneous, but some minorities are of Czech nationality but preserve their language (Slovak, Rom …) and others are not well listed (Roms, CIS and Balkans people…)

Ethnic groups	Czech 81.2%, Moravian 13.2%, Slovak 3.1%, Polish 0.6%, German 0.5%, Silesian 0.4%, Roma 0.3%, Hungarian 0.2%, other 0.5% (1991)
Religions	Roman Catholic 39.2%, Protestant 4.6%, Orthodox 3%, other 13.4%, atheist 39.8%
Literacy	definition: age 15 and over can read and write total population: 99.9%

Other useful sections of the website

The Czech population

More info

romove.cz - Romove, News and info about Roma in the Czech Republic