Marshfield Mo Fair 2024. Find out what's happening at this year's marshfield fair and you won't miss all we have to offer! The webster county annual fair is the longest, continuous running county fair in missouri, starting in 1938.
The marshfield agricultural and horticultural society, sponsor of the marshfield fair, is dedicated to making this the premier event of southeastern. The marshfield fair continues through this weekend, celebrating its 156th season.