Little League® Baseball began in Williamsport, Pennsylvania, in 1938, when Carl Edwin Stotz, an oil clerk, agreed to a game of catch with his nephews:– Jimmy and Harold “Major” Gehron – who were too young to play organized baseball. Acting on a promise to find a way for children to play baseball like the Major Leaguers of the day, Mr. Stotz created a three-team league that would play on a field that was two-thirds the size of a standard baseball field. After being turned down by 56 local businesses, Mr. Stotz convinced a lumber company, a dairy, and a pretzel maker to sponsor the teams for $30 each. On June 6, 1939, the first Little League game was played at Park Point in Williamsport.

District 7 was created in 1958 as one of the original 33 California Districts.