I also like www12.familywatchdog.us for the sex offender registry data.
Emily Peker, Realtor
Better Homes & Gardens Real Estate Metro Brokers, Atlanta, GA
Your question is far too broad for this forum.
I'm sure that if 30341 works for your congregational proceedings, then you'll be just as fine there as you would anywhere else in metro Atlanta.
The web reference takes you to my favorite demographic mapping service - lots of free info to drill with, including FBI crime data by crime category...