July 5, 2017 4:50 pm San Diego County Fair 2017: By the Numbers After running for 26 days, the 2017 San Diego County Fair wrapped up on July 4. Here’s a look at the event, by the numbers. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks