Harford County Public Library — Bel Air Branch

In the heart of downtown Bel Air on East Pennsylvania Avenue, the Bel Air branch of Harford County Public Library doubles as a passport acceptance facility. Because the library is a county government agency rather than a private nonprofit, it remains an eligible acceptance site and continues to take applications by appointment, in 20-minute slots with one applicant per booking. What sets it apart is the schedule: it stays open into the evening several weekdays, a real convenience if a standard 9-to-5 office won't work for you. Pairing well with the Bel Air Post Office, it appears alongside it on our Maryland state page.

Appointments run in 20-minute increments with only one applicant per slot, so families should book a separate time for each person. The branch sits in walkable downtown Bel Air with nearby public parking. Set its evening hours against the daytime USPS option using the Bel Air passport page.