According to the website CocoFinder, there are currently no Sean Robbins based in Bakersfield. However, there are some other Sean Robbins who are based in California according to above website.
You can find more info about namesakes in different cities in the below cities in California:
About Bakersfield, California
Bakersfield is a city in the US state of California in the south of the San Joaquin Valley. Administratively, the city falls under Kern County, of which Bakersfield is also the county seat. Bakersfield had an estimated 363,630 inhabitants in 2013 on a land area of 368.2 km², making the population density about 988 inhabitants per square kilometer.
It was therefore the 52nd city in the country and the ninth city in the state by population. It is the second largest city in the San Joaquin Valley after Fresno. The extraction of petroleum from the surrounding oil fields and agriculture have been important to Bakersfield’s development and are still a source of income.
Kern County produces the most oil of all counties in California (2006) and is the second largest agricultural producer after Fresno County (2012).