Surface:
the mainland covers 56,542 km2, and the surface of the territorial sea is 31,067 km2.
Population:
4,437,460 inhabitants; composition of population: the majority of the population are Croats; national minorities are Serbs, Slovenes, Hungarians, Bosnians, Italians, Czechs and others.
System of government: multi-party parliamentary republic.
Capital:
Zagreb (779,145 inhabitants), the economic, traffic, cultural and academic centre of the country.
Coastline:
5,835 km of which 4,058 km comprise a coastline of islands, solitary rocks and reefs. Number of islands, solitary rocks and reefs: 1,185; the largest islands are Krk and Cres; there are 50 inhabited islands.
Highest peak:
Dinara: 1,831 m above sea level. .......................................................................(izvor www.croatia.hr)