Ainsworth Public Library serves Ainsworth in Brown County from 445 N Main St. It reports a collection of about 29,546 items, roughly 13,047 checkouts a year and 1,567 registered borrowers. Visitors have access to 10 public internet computers and free wireless. It belongs to the Central Plains Library System, one of the regional systems that share services among Nebraska libraries. Figures come from the 2024-2025 Nebraska Public Library Survey.