Kosmonosy

Kosmonosy
Loreta chapel and Campanilla bell tower
Kosmonosy
Location in the Czech Republic
Coordinates: 50°26′24″N 14°55′40″E / 50.44000°N 14.92778°E / 50.44000; 14.92778
Country Czech Republic
RegionCentral Bohemian
DistrictMladá Boleslav
First mentioned1186
Government
  MayorEduard Masarčík
Area
  Total
11.39 km2 (4.40 sq mi)
Elevation
243 m (797 ft)
Population
 (2025-01-01)
  Total
5,247
  Density460/km2 (1,200/sq mi)
Time zoneUTC+1 (CET)
  Summer (DST)UTC+2 (CEST)
Postal code
293 06
Websitewww.kosmonosy.cz

Kosmonosy is a town in Mladá Boleslav District in the Central Bohemian Region of the Czech Republic. It has about 5,200 inhabitants. The town is known for its psychiatric hospital.