Important Notice: Please Comply with Statewide Stay at Home Order

Visit our coronavirus page to stay up-to-date on the latest information and resources.



Contact the Library staff with any questions, concerns, or comments!

We'd Love to Hear From You!

Press Enter to show all options, press Tab go to next option


Longmont Public Library
409 Fourth Ave.
Longmont, CO 80501

Enter from Kimbark St. on the west side and Emery St. on the east side.

Library Desk
Phone Number
General Information Desk (303) 651-8470
Circulation Desk
(303) 651-8476

Adult Reference Desk

(303) 651-8472

Inter-library Loan

(303) 651-8772

Children’s and Teen Services Desk
(303) 651-8477
Meeting Room Reservations
(303) 651-8795
Library Computer Lab (303) 651-8769

#General Contact - Library

  • Departments:Library
  • Title:Library General Email
  • Phone:(303) 651-8470
  • Email:
Longmont Public Library
409 4th Avenue
Longmont, Colorado 80501
Return to full list >>
View Full Site