There are 7 United States Postal Service post boxes available to the public in Mexico, MO. 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 Missouri.

Are you looking for a post office? See the list of post offices in Mexico, MO.

Public Collection Box
101 N Jefferson St
Directions
Public Collection Box
120 S Jefferson St
Directions
Public Collection Box
420 W Jackson St
Directions
Casey's General Store
828 W Monroe St
Directions
Us Bank
100 N Western St
Directions
Walgreens
101 N Western St
Directions
Casey's General Store
1726 E Liberty St
Directions