USPS Locations in KELSO, MO

There are a total of 1 USPS locations in KELSO, MO. To view maps and directions, operating hours, their phone number, and reviews please select the mailing location you are interested in from the list below.

USPS Locations
140 S Messmer St Post Office - USPS
USPS Small Logo
140 S MESSMER ST - 63758
Post Office