| Year | Event |
| 1856 | The first meeting of the Central Committee for Statistics of Agriculture and Forestry of Bohemia took place |
| 1869 | The first Population Census on the territory of Bohemia and Moravia was carried out |
| 1870 | Municipal Commission for Statistics of the Royal City of Prague was established |
| 1897 | Land Statistical Office of Czech Lands established |
| 1909 | The first "Statistical Handbook of Czech Lands" was issued |
| 1919 | Act on organization of statistical service adopted, State Office for Statistics founded |
| 1920 | The first "Statistical Handbook of Czechoslovak Republic" was issued, "Czechoslovak Statistical Bulletin" started to be issued |
| 1921 | The first Population and Housing Census carried out in the Czechoslovak Republic |
| 1946 | Offices of state statistical service were founded in districts |
| 1949 | In relation to establishing of regions, the structure of regional statistical services was established |
| 1951 | Regional and district administrations of the State Office for Statistics were established |
| 1961 | Statistics and state control merged, in 1967 statistics separated again (State Statistical Office) |
| 1969 | Federal Statistical Office, Czech Statistical Office, and Slovak Statistical Office founded |
| 1972 | CZSO Regional Administrations and district departments were founded |
| 1993 | Federal Statistical Office ceased to exist, its functions and activities were taken over by the CZSO |
| 1998 | Transformation of the state statistical service |
| 2000 | The CZSO Regional Offices founded in 14 regions |
| 2001 | Regional Statistical Yearbooks issued in a unified system |
| 2004 | The CZSO included in European Statistical System |
