All property used exclusively for public purposes belonging to a library system established under the Illinois Library System Act or belonging to a public library district established under the Public Library District Act of 1991 is exempt.
35 ILCS 200/15-66
Library systems and public library districts
P.A. 91-897, eff. 7-6-00.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.