DIRECTORY of COUNTY AUDITORS        Jim Williamson Madison County Auditor: Jim Williamson Population: 40,213 Parcel Count: 20,970 Office: 1 N. Main Street P.O. Box 47 London, Ohio 43140 Office Hours: Monday - Friday, 8:00-4:00 Telephone: 740-852-9717 Fax: 740-852-5752 E-mail: auditor@co.madison.oh.us Web Site: http://co.madison.oh.us/auditor