2006 Los Angeles County fair, I visited for the Second time since I moved to the USA, this time in September 2006, I think I got some gems in these pictures, Leave me a comment if you agree. The Los Angeles County Fair is held every September for about a Month at the Fairplex in Pomona, California. It is really worth a visit but like anything else in California, bring pleanty of cash. It is too big to visit in 1 day, you should allow several days to cover it all, anyway enjoy the tour here and maybe we will see you next year.