- Located near the end of AR 297 south of AR 14
- Latitude: 35°35'23" N (+35.5897)
- Longitude: 90°12'48" W (-90.2133)
- Elevation: 224 feet above sea level
- Civil township: Dyess
- Land area: 0.97 square miles (623.6 acres)
As the crow flies, Dyess is...
| Year | Population | Percent change |
|---|
| 1970 | 433 | -- |
| 1980 | 446 | +3.0% |
| 1990 | 466 | +4.5% |
| 2000 | 515 | +10.5% |