California is the third largest state of US. Covering a total area of 163,707 square miles, this state houses a total population of 36, 961, 664 people. California is landlocked on all three sides except to its west where there is the Pacific Ocean. To its South, this state shares an international border with the Latin American country of Mexico. While to its north it has the US state of Oregon, to its east it has Nevada and Arizona. The sex ratio in this state like most other states of US is good. With half a population comprising of females, there is but plenty of opportunities for pharmaceutical sales employment in California.