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US Post Office
One of 12 shipping or delivery service listings in Seaside.
About US Post Office
US Post Office is a shipping or delivery service in the public service and government sector, based in Seaside, OR. Its recorded address is 300 Avenue A, 97138. The listing includes a telephone number, an official website. It is one of 12 shipping or delivery service listings tracked in Seaside; the nearest comparable listing is SEASIDE, within walking distance in SEASIDE. US Post Office has 7,292 listed locations in total; this page covers the Seaside branch.
- Address
- 300 Avenue A, Seaside, OR, 97138
- Phone
- (800) 275-8777
- Website
- tools.usps.com
- Social
Questions
Where is US Post Office located?
300 Avenue A, Seaside, OR, 97138
How do I contact US Post Office?
(800) 275-8777 · https://tools.usps.com/find-location.htm?location=1381100
What type of business is US Post Office?
US Post Office is a shipping or delivery service (public service and government) in Seaside.
US Post Office branches
US Post Office has 7,292 listed locations. This branch is in Seaside.
- Kailua Kona96740-2440
- Hilo96720
- Hilo96720
- Laupahoehoe96764-9997
- Kapaau96755-3001
- Kihei96753
- Lanai City96763
- Pukalani96788
- Lahaina96761
- Honolulu96817
Nearby shipping or delivery service
- SEASIDESEASIDE0.0 km
- United States Postal ServiceSeaside0.0 km
- UPS Authorized Shipping ProviderSEASIDE0.4 km
- UPS Access Point locationSeaside3.3 km
- UPS Authorized Shipping OutletSEASIDE3.3 km
- GEARHARTSEASIDE3.6 km
- Post OfficeGearhart3.6 km
- United States Postal ServiceCannon Beach10.9 km
- United States Postal ServiceCannon Beach10.9 km
- TOLOVANA PARKTOLOVANA PARK13.4 km
- UPS Alliance Shipping PartnerWarrenton17.4 km
- UPS Customer CenterWARRENTON18.2 km
- UPS Customer CenterWarrenton18.1 km
- USPSWarrenton18.8 km
- United States Postal ServiceWarrenton19.2 km
Cite this page
“US Post Office, Seaside — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.