Commentary by Dr. Whitesel: If you are coaching churches (or just connecting with leaders of a different denomination) it’s helpful to have one place where you can get reliable statistics on their number of churches, their growth or decline, etc. The American Religious Data Archives (ARDA) is the place scholars go for that data. Here is a link to their webpage which includes up-to-date statistical data on all of the major Christian denominations: http://www.thearda.com/landing/index.asp
DENOMINATIONAL WEB PAGES
The ARDA has integrated all of its information about each of the largest denominations and religious groups in the United States into one webpage.