The GSA and USPS USAccess Pilot was such a success, it is now part of the USAccess footprint in the form of Credentialing Post Office Sites (CPOS). CPOS offer greater access and flexibility when scheduling credentialing appointments, making it easier for Agencies to carry out their objectives.

USAccess is a shared service that provides Personal Identity Verification (PIV) credentialing services for federal employees and contractors at established locations throughout the country.

USAccess CPOS Locations and Hours

USPS Facility Name

Operating Hours





Ben Franklin Mon-Fri: 10:00am - 3:00pm 1200 Pennsylvania Ave, NW Washington DC 20004
Suitland Mon-Fri: 10:30am - 3:00pm 4520 Suitland Rd Suitland MD 20746
Temple Hills Mon-Fri: 10:00am - 3:00pm 4806 Saint Barnabas Rd Temple Hills MD 20748
Colleyville Mon-Fri: 9:30am to 3:30pm 1501 Halls Johnson Road Colleyville TX 76034
Herndon Mon-Fri: 10:00am - 3:00pm
Sat: 9:00am - 12:00pm
590 Grove St Herndon VA 20170
Reston Mon-Fri: 9:00am - 4:00pm
Sat: 9:00am - 12:00pm
11110 Sunset Hills Rd Reston VA 20190
Merrifield Mon-Fri: 9:00am - 4:00pm
Sat: 9:00am - 2:00pm
8409 Lee Hwy Merrifield VA 22031


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