United States Postal Service

Post Offices, Shipping Centers
Hours:
109 Market St, Callao MO 63534
(800) 275-8777 Directions

Hours

Monday
7:30 - 11:30AM
Tuesday
7:30 - 11:30AM
Wednesday
7:30 - 11:30AM
Thursday
7:30 - 11:30AM
Friday
7:30 - 11:30AM
Saturday
7:30 - 8:30AM
Sunday
Closed
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Most Recent Reviews

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  • June 2022
    That's I was Watching At Callao MO All the time.
  • December 2017
    Limited hours M-Sat, disabled parking, but would need help getting inside. Sidewalk separated by handrail

More Comments(2)

Nearest USPS Stores

  1. Callao, Missouri

Location and Contact

USPS

Post Office in Callao, MO 109 Market St, Callao (800) 275-8777 Suggest an Edit
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