Topsfield Fair Dates 2024.  — the oldest county fair in the united states has officially revealed the dates for its 2024 season.  — the topsfield fair is officially back for the 2024 season, marking its 206th year.

Friday, oct 4th 4:00pm — 10:00pm. This fair will include great entertainment, traditional agricultural exhibits, 5k walk/run, games, shopping, rides, and.