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US Post Office
One of 33 shipping or delivery service listings in Gaithersburg.
About US Post Office
US Post Office is a shipping or delivery service in the public service and government sector, based in Gaithersburg, MD. Its recorded address is 23 Firstfield Rd, 20878. The listing includes a telephone number, an official website. It is one of 33 shipping or delivery service listings tracked in Gaithersburg; the nearest comparable listing is DIAMOND FARMS, within walking distance in GAITHERSBURG. US Post Office has 7,292 listed locations in total; this page covers the Gaithersburg branch.
- Address
- 23 Firstfield Rd, Gaithersburg, MD, 20878
- Phone
- (800) 275-8777
- Website
- tools.usps.com
- Social
Questions
Where is US Post Office located?
23 Firstfield Rd, Gaithersburg, MD, 20878
How do I contact US Post Office?
(800) 275-8777 · https://tools.usps.com/find-location.htm?location=1360813
What type of business is US Post Office?
US Post Office is a shipping or delivery service (public service and government) in Gaithersburg.
US Post Office branches
US Post Office has 7,292 listed locations. This branch is in Gaithersburg.
- Kailua Kona96740-2440
- Hilo96720
- Hilo96720
- Laupahoehoe96764-9997
- Kapaau96755-3001
- Kihei96753
- Lanai City96763
- Pukalani96788
- Lahaina96761
- Honolulu96817
Nearby shipping or delivery service
- DIAMOND FARMSGAITHERSBURG0.0 km
- United States Postal ServiceGaithersburg0.0 km
- UPS Alliance Shipping PartnerGAITHERSBURG0.6 km
- UPS Access Point locationGAITHERSBURG0.6 km
- UPS Alliance Shipping PartnerGaithersburg0.7 km
- UPS Access Point locationGaithersburg0.7 km
- The UPS StoreGaithersburg1.1 km
- DIAMOND FARMS RURALGAITHERSBURG1.5 km
- KENTLANDSGAITHERSBURG1.6 km
- US Post OfficeGaithersburg1.6 km
- United States Postal ServiceGaithersburg1.6 km
- UPS Authorized Shipping OutletGaithersburg1.6 km
- Parcel PlusGaithersburg1.7 km
- UPS Access Point locationGAITHERSBURG1.8 km
- UPS Authorized Shipping OutletGAITHERSBURG1.8 km
Cite this page
“US Post Office, 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.