Silicon Valley 49er’s Fans by Residence Location


The largest concentration of 49er’s fans live in the area between Almaden Valley on the east through Saratoga on the west.

The index measures the relative share of the demographic group that fits into the interest group. The index equals the share of persons in the demographic divided the share of adults 18+.

Source of data:  International Demographics, Inc., San Jose, Ca., The Media Audit ™ Survey, fielded June 25 through July 30, 2008 and October 30, through December 30, 2008, 1,298 total telephone interviews approximately evenly distributed between the two time periods.

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