Not necessarily, just look at the population #'s. Its like 50% of the population of the US lives within 300 miles of Philadelphia.
61% of the US population lives in 18 eastern states (TX, NY, FL, IL, PA, OH, MI, GA, NC, NJ, VA, MA, IN, TN, MO, MD, WI, MN).
If I get to throw in IA, AR, AL, SC, LA, KY, CT, MS, WV, NH, Maine, RI, DE and VT that is about 75% of the population.
PAC 10 land is deserted. OR/WA/CA/ID/AZ/NM/NV/HI have about 18.5% of the population and CA is responsible for 37 million or 12%.
So there aren't many people to choose from out there.
http://en.wikipedia.org/wiki/List_of_U.S._states_and_territories_by_population