There are 1 United States Postal Service post boxes available to the public in Campo Seco, CA. You can use any one of these locations to mail your letter or small package. For additional collection boxes in neighboring communities, see the list of post boxes in California.

Are you looking for a post office? See the list of post offices in Campo Seco, CA.

Mailbox in Post Office Lobby
3958 Campo Seco Rd