PassportMap

Jefferson County Library, Windsor Branch

Library

7479 Metropolitan Blvd, Barnhart, MO 63012

(636) 461-1741

Hours are not published. Call before you go.

Hours and addresses come from the State Department listing, updated November 2, 2026.

Jefferson County Library, Windsor Branch accepts new U.S. passport applications in person in Barnhart, MO. Call ahead about appointments and the acceptance fee. The USPS scheduler covers post offices only. How to apply · How to renew