StacksVerified U.S. regulatory reference

39 CFR §2.3

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The principal office of the Postal Service is located in Washington, DC, with such regional and other offices and places of business as the Postmaster General establishes from time to time, or the business of the Postal Service requires.