| Business | Phone |
| Us Waterway Experiment Station 3909 Halls Ferry Rd, Vicksburg 39180 | (601) 634-3111 |
| Uss Cairo Museum 3201 Clay St, Vicksburg 39183 | (601) 636-2199 |
| Vicksburg National Military Pk 3201 Clay St, Vicksburg 39183 | (601) 636-0583 |
| Vicksburg National Military Pk Union Ave, Vicksburg 39180 | (601) 636-0583 |