| Key | Value |
| addr:city | Vicksburg |
| addr:housenumber | 1400 |
| addr:postcode | 39180-3262 |
| addr:state | MS |
| addr:street | Walnut Street |
| alt_name | Mississippi River Commission |
| building | yes |
| heritage | 2 |
| heritage:operator | nrhp |
| heritage:website | https://www.nps.gov/subjects/nationalregister/index.htm |
| historic | maritime |
| landuse | military |
| military | office |
| military_service | army |
| nrhp:criteria | (A), (C) |
| nrhp:inscription_date | 1993-08-19 |
| old_name:1894-1935 | Vicksburg Post Office and Customs House |
| protection_title | U.S. Army Corps of Engineers |
| ref:nrhp | 93000850 |
| source | USACE International Boundary Map |
| source_ref | https://catalog.archives.gov/id/73890499 |
| start_date | 1894 |
| website | https://www.mvd.usace.army.mil/ |