USPS Locations in RIO OSO, CA

There are a total of 1 USPS locations in RIO OSO, CA. 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
2156 Rio Oso Rd Post Office - USPS
USPS Small Logo
2156 RIO OSO RD - 95674
Post Office