| population | |
| City of Hallsville | 3577 |
| City of Marshall |
| population | |
| City of Scottsville | 376 |
| City of Uncertain | 94 |
| population | |
| City of Waskom | 2160 |
| Town of Nesbitt | 281 |
 | Harrison County Airport | ~ 6.71 km |
| East Texas Regional Airport | ~ 36.75 km |
| Shreveport Regional Airport | ~ 52.43 km |
| Shreveport Downtown Airport | ~ 58.73 km |
| Barksdale Air Force Base | ~ 66.65 km |
| Tyler Pounds Regional Airport | ~ 99.11 km |
| Texarkana Regional Airport (Webb Field) | ~ 106.76 km |
| Cherokee County Airport | ~ 109.69 km |
| A L Mangham Jr. Regional Airport | ~ 112.48 km |
