Find a USPS blue mailbox near you. Enter a zip code or a city and state.
109 MARKET ST. CALLAO, MO 63534
LOBBY - OUT OF TOWN MAIL ONLY
Scheduled Pickups:
M-F, 15:45
SAT, 08:30
Zip+4: 63534-0002
Service Class: MIXED
Box Type: PO LOB DRP
Location Type: POST OFFICE LOBBY
Click for more CALLAO USPS Mailbox and Post Office locations.
Click for more 63534 zip code USPS Mailbox and Post Office locations.
Click for more Missouri USPS Mailbox and Post Office locations.
More USPS Mailboxes in the 63534 Zip Code
109 MARKET ST - 109 MARKET ST METRO (POST OFFICE)
109 MARKET ST - LOBBY - OUT OF TOWN MAIL ONLY (POST OFFICE)
Find a USPS Blue Mailbox In Your Area. Enter a zip code, or a city and state.
The Payphone Project is copyright, 1995-2025. home / USPS blue mailbox locator / payphone number data museum / payphone pictures / privacy / about / contact