Help Us Choose the Theme for the 2015 Fair October 16, 2014 | Norm October 16, 2014 Want a chance to receive $100 and tickets to the 2015 Fair? Enter our theme contest. If we choose your theme, you win! It’s easy and it’s simple to enter! Categories: Announcements and Nevada County Fair.Tags: 2015 Nevada County Fair, contest, Nevada County Fair, Nevada County Fairgrounds, theme contest, and win money.