- Location: Scott County, Missouri
- Legal status: Fourth-class city
- Population: 792 (Change since 1990: +16.0%)
- Founded: September 1868 by the St. Louis and Iron Mountain Railroad Co.
- Name origin: James H. Morley
- Latitude: 37°02'33" N (+37.0425)
- Longitude: 89°36'48" W (-89.6133)
- Civil township: Morley
- Land area: 0.74 square miles (473.3 acres)
As the crow flies, Morley is...
Name origin
Named for James H. Morley, chief engineer of the Belmont Branch railroad line
| Year | Population | Percent change |
|---|
| 1900 | 437 | -- |
| 1910 | 494 | +13.0% |
| 1920 | 599 | +21.3% |
| 1930 | 478 | -20.2% |
| 1940 | 522 | +9.2% |
| 1950 | 494 | -5.4% |
| 1960 | 472 | -4.5% |
| 1970 | 528 | +11.9% |
| 1980 | 745 | +41.1% |
| 1990 | 683 | -8.3% |
| 2000 | 792 | +16.0% |