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Hillsborough, CA City Limits stuff
Hillsborough is in San Mateo County, California, covers 6.2 square miles, and had an estimated 11,171 residents in July 2024, per the US Census Bureau. The shirt carries the number from our original 2011 printing. Here's why we kept it.
Towns near Hillsborough
Burlingame, CA (2 mi) San Mateo, CA (3 mi) Millbrae, CA (4 mi) Belmont, CA (5 mi) Foster City, CA (6 mi) San Bruno, CA (6 mi)
Burlingame, CA (2 mi) San Mateo, CA (3 mi) Millbrae, CA (4 mi) Belmont, CA (5 mi) Foster City, CA (6 mi) San Bruno, CA (6 mi)