- Capital Station
- Cannon Station
- Longworth Station
- Rayburn Station.
The four Post Offices in the House of Representatives are run by the Postal Service due to the Post Office Scandal of the early 1990's. If it turns out that these offices are money losing, then it would appear that the Postal Service has been subsidizing the administration of the House of Representatives for a very long time.
No Post Offices are slated for a closure study in the Senate as the Post Office in the Dirksen Senate Office Building is a contract station.