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USPS
GU
Mangilao
USPS Location
- Mangilao
303 University Dr, Mangilao, GU 96913
671-734-2928
Mo. 8:00am-3:00pm
Tu. 8:00am-3:00pm
We. 8:00am-3:00pm
Th. 8:00am-3:00pm
Fr. 8:00am-3:00pm
Sa. CLOSED
Su. CLOSED
PO Box Online, Pickup Accountable Mail, Pickup Hold Mail
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