Czech Statistical Office [1] (http://www.czso.cz) (Czech: Český statistický úřad) is state institution responsible to provide official data about Czech Republic. Among others they include number of inhabitants, age structure, employment, inflation rate, foreign trade and other macro- and micro-economic statistics. Historical data are provided, including graphs, as well as trends analysis.
All information is available for free in Czech and English language.
The Office is probably the most authoritative and up-to-date source of data (although it made and then corrected few large mistakes with macroeconomic statistics).
Official website (http://www.czso.cz)
English version of official website (http://www.czso.cz/eng/redakce.nsf/i/home)
Websites of regions and cities
Every region, almost every city and many villages in Czech Republic have their own website. These websites are not coordinated in style or structure. No comprehensive list of such websites exists but usually they can be found quickly by Google. Data provided on these websites may be obsolete.
Other sources
http://www.czech.cz/ All kinds of overview information. (Official site for the Czech Republic by Ministry of Foreign Affairs.)
CzechRepublic (Ceska Republika in Czech), landlocked country in central Europe, comprising the historic regions of Bohemia and Moravia and part of Silesia.
The CzechRepublic is surrounded by four countries: Germany to the west, Poland to the north, Slovakia to the east, and Austria to the south.
The main rivers of the CzechRepublic are the Elbe (known locally as the Labe), the Vltava, the Ohře, the Morava, the Lužnice, the Jihlava, and the Svratka.