Starosedlský Hrádek is a municipality and village in Příbram District in the Central Bohemian Region of the Czech Republic. It has about 100 inhabitants.

Demographics

Historical population

Year	Pop.	±%
1869	368	—
1880	401	+9.0%
1890	357	−11.0%
1900	368	+3.1%
1910	336	−8.7%
1921	316	−6.0%
1930	256	−19.0%
1950	206	−19.5%
1961	208	+1.0%
1970	200	−3.8%
1980	182	−9.0%
1991	160	−12.1%
2001	143	−10.6%
2011	124	−13.3%
2021	130	+4.8%
Source: Censuses