Iowa Home>Addictions>Substance_Abuse>Alcoholism>Support_Groups>Alcoholics_Anonymous>North_America>United_States>Iowa     Web Pages AA Statewide Meeting lists for all of Iowa. Includes list of intergroups and upcoming events. By Area 24 of Alcoholics Anonymous. AA Contacts Central offices, intergroups, answering services, and hotlines for all of Iowa. By General Service Office of Alcoholics Anonymous.