I was looking for an answer to this question myself and found a little information that gives a partial answer. I found a site that color codes the counties in the US that do not have a Southern Baptist church. Here's the link. http://www.churchplantingvillage.net/atf/cf/%7B087EF6B4-D6E5-4BBF-BED1-7983D360F394%7D/US%20Unentered%20Counties.pdf
Georgia
Niagara-on-the-Lake in Ontario, Canada has the most churches per capita. It holds the reputation for having numerous churches within its boundaries, earning it the nickname "The Prettiest Town in Canada."
Kolar Gold Fields(KGF), Karnataka, India
Michigan
Alaska
pennsylvania
washington
Michigan
28000.
Minnesota
Florida
LaCrosse, Wisconsin has the most bars per capita in the United States.
Seatle