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United States Postal Service
One of 33 shipping or delivery service listings in Gaithersburg.
About United States Postal Service
United States Postal Service is a shipping or delivery service in the public service and government sector, based in Gaithersburg, MD. Its recorded address is 21 S Summit Ave, 20877-9998. The listing includes a telephone number, an official website, an email address. It is one of 33 shipping or delivery service listings tracked in Gaithersburg; the nearest comparable listing is US Post Office, within walking distance. United States Postal Service has 31,861 listed locations in total; this page covers the Gaithersburg branch.
- Address
- 21 S Summit Ave, Gaithersburg, MD, 20877-9998
- Phone
- +18002758777
- Website
- tools.usps.com
- uspstechnicalsupport@mailps.custhelp.com
- Social
Questions
Where is United States Postal Service located?
21 S Summit Ave, Gaithersburg, MD, 20877-9998
How do I contact United States Postal Service?
+18002758777 · https://tools.usps.com/find-location.htm?location=1364318
What type of business is United States Postal Service?
United States Postal Service is a shipping or delivery service (public service and government) in Gaithersburg.
United States Postal Service branches
United States Postal Service has 31,861 listed locations. This branch is in Gaithersburg.
- Honaunau96726
- Pahoa96778-3001
- Kurtistown96760-3001
- Kailua Kona96740
- Hilo96720-0014
- Pepeekeo96783-8497
- Waikoloa96738-2001
- Ninole96773-9997
- Kamuela96743-3501
- Honokaa96727-7211
Nearby shipping or delivery service
- US Post OfficeGaithersburg0.0 km
- Giant ExpressGaithersburg0.2 km
- UPS Access Point locationGAITHERSBURG0.8 km
- Parcel HandyGaithersburg0.9 km
- DHL Express Service PointGaithersburg0.9 km
- FedEx Office Print & Ship CenterGaithersburg1.1 km
- US Post OfficeWashington Grove1.2 km
- United States Postal ServiceWashington Grove1.2 km
- WASHINGTON GROVEWASHINGTON GROVE1.2 km
- UPS Access Point locationGaithersburg1.6 km
- Amazon Locker - RabeGaithersburg1.8 km
- UPS Access Point LockerGaithersburg2.2 km
- Fast MailGaithersburg1.9 km
- A-V DistributionGaithersburg2.0 km
- UPS Drop BoxGaithersburg2.5 km
Cite this page
“United States Postal Service, Gaithersburg — 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.