Operated by the City of Monona, the Monona Public Library serves Monona residents as well as residents of the South Central Library System, which includes Adams, Columbia, Dane, Green, Portage, Sauk, and Wood counties.
Reciprocal borrowing agreements are maintained throughout the system, so Monona cards are honored at all the public libraries and bookmobiles in the South Central Library System, and throughout most of Wisconsin.