The Idalou Public Library is located next door to the old City Hall and is managed by a board of directors also known as the Friends of the Library. The library is funded by grants, city and county funds and donations from the general public.

Services:
Books for adults, as well as children
Audio books
Magazines
Computer with Internet accessibility and printing capabilities

Hours:
Monday 1:00 pm - 6:30 pm

Tuesday 1:00 pm - 6:30 pm

Wednesday 1:00 pm - 6:30 pm

Thursday 1:00 pm - 6:30 pm

Friday 1:00 pm - 6:00 pm