CITY HALL CLOSURE NOTICE REGARDING RECEIPT OF EMAIL, MAIL, AND ONLINE FORMS
The City business offices will be closed for the holidays beginning at 6:00 p.m. on December 18, 2025, and will resume operations on Monday, January 5, 2026, at 7:00 a.m. Any communications sent to the City via email, mail, or online form submission during this closure will be considered received by the City no earlier than January 5, 2026.

Library

Contact

Montclair Branch Library
(909) 624-4671
9955 Fremont Ave.
Montclair, CA 91763
Monday: Closed
Tuesday : 11:00am - 6:00pm
Wednesday: 11:00am - 6:00pm
Thursday: 11:00am - 6:00pm
Friday: Closed
Saturday: 9:00am - 4:00pm
Sunday: Closed
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