Krnsko
Municipality in Central Bohemian, Czech Republic
From Wikipedia, the free encyclopedia
Krnsko is a municipality and village in Mladá Boleslav District in the Central Bohemian Region of the Czech Republic. It has about 600 inhabitants.
Krnsko | |
|---|---|
Street in Krnsko | |
| Coordinates: 50°22′21″N 14°51′47″E | |
| Country | |
| Region | Central Bohemian |
| District | Mladá Boleslav |
| First mentioned | 1360 |
| Area | |
• Total | 5.62 km2 (2.17 sq mi) |
| Elevation | 230 m (750 ft) |
| Population (2025-01-01)[1] | |
• Total | 593 |
| • Density | 106/km2 (273/sq mi) |
| Time zone | UTC+1 (CET) |
| • Summer (DST) | UTC+2 (CEST) |
| Postal code | 294 31 |
| Website | www |
Administrative division
Krnsko consists of two municipal parts (in brackets population according to the 2021 census):[2]
- Krnsko (483)
- Řehnice (86)
Etymology
The suffix -sko indicates that the village was founded on the site of another village and took its name. Krnsko was founded on the site of the abandoned village of Krnín.[3]
Geography
Krnsko is located about 5 kilometres (3 mi) southwest of Mladá Boleslav and 38 km (24 mi) northeast of Prague. It lies in the Jizera Table. The municipality is situated on the right bank of the Jizera River.
History
The first written mention of Krnsko is from 1360. Řehnice was first mentioned in 1319.[4]
Demographics
Transport

The I/16 road, which connects the D10 motorway with Mělník, briefly crosses the municipality.
Krnsko is located on the railway line Prague–Mladá Boleslav.[7]