This is certainly one of the largest regional events in the area drawing tens of thousands over an eight-day period. Yes, it's fair week in Cape Girardeau. After last year’s event was cancelled, this marks the 166 Annual SEMO District Fair. The United States was an agricultural nation in its infancy and fairs were organized to encourage farmers to develop new and better techniques in growing crops and raising livestock. SEMO District Fair Board has shared economic data related to the event.