The Clayton County Board of Tax Assessors conducts its meeting on the second and fourth Wednesday of each month at: Tax Assessors Office Annex 3, 4th Floor Conference Room 121 South McDonough Street Jonesboro, Georgia 30236 The Clayton County Board of Assessors Regular Scheduled Meeting will immediately follow the 9:00 a.m. Work Session. Meetings are open to the public. Changes in the scheduling of the above meeting will be posted at least 24 hours in advance.