- Located on MO 100 at the Osage County line
- Latitude: 38°40'22" N (+38.6728)
- Longitude: 91°38'10" W (-91.6361)
- Public Land Survey: T. 45 N., R. 6 W., Sec. 7
- Civil township: Richland
- Land area: 0.45 square miles (290.2 acres)
As the crow flies, Morrison is...
| Year | Population | Percent change |
|---|
| 1900 | 276 | -- |
| 1910 | 257 | -6.9% |
| 1920 | 336 | +30.7% |
| 1930 | 359 | +6.8% |
| 1950 | 291 | -18.9% |
| 1960 | 232 | -20.3% |
| 1970 | 234 | +0.9% |
| 1980 | 169 | -27.8% |
| 1990 | 160 | -5.3% |
| 2000 | 123 | -23.1% |