Kolaje  | |
|---|---|
|   Main street  | |
| Coordinates: 50°9′20″N15°14′19″E / 50.15556°N 15.23861°E | |
| Country | |
| Region | Central Bohemian | 
| District | Nymburk | 
| First mentioned | 1790 | 
| Area | |
 • Total  | 1.59 km2 (0.61 sq mi) | 
| Elevation | 203 m (666 ft) | 
| Population  (2025-01-01) [1]   | |
 • Total  | 87 | 
| • Density | 55/km2 (140/sq mi) | 
| Time zone | UTC+1 (CET) | 
| • Summer (DST) | UTC+2 (CEST) | 
| Postal code | 289 04  | 
| Website |  www | 
Kolaje is a municipality and village in Nymburk District in the Central Bohemian Region of the Czech Republic. It has about 90 inhabitants.
| Year | Pop. | ±% | 
|---|---|---|
| 1869 | 237 | — | 
| 1880 | 305 | +28.7% | 
| 1890 | 282 | −7.5% | 
| 1900 | 291 | +3.2% | 
| 1910 | 279 | −4.1% | 
| 1921 | 285 | +2.2% | 
| 1930 | 270 | −5.3% | 
| 1950 | 179 | −33.7% | 
| 1961 | 173 | −3.4% | 
| 1970 | 150 | −13.3% | 
| 1980 | 128 | −14.7% | 
| 1991 | 102 | −20.3% | 
| 2001 | 90 | −11.8% | 
| 2011 | 87 | −3.3% | 
| 2021 | 88 | +1.1% | 
| Source: Censuses [2] [3] | ||