I see you are from Chicago. If you are planning to be in Atlanta soon feel free to contact me. I would be happy to show you around the city of Atlanta, including the zip code you just mentioned.
Tyler Willis, REALTORÂ®
Keller Williams Realty Intown Atlanta
The Atlanta Police Department has an excellent website where you view crime statistics: http://www.atlantapd.org/findmyzone.aspx. some of the zip code is home to light industrial and warehousing uses that benefit from close proximity to Hartsfield-Jackson Airport. The remainder of the zip code is home to neighborhoods representing a broad range of income and demographics. I recommend that you do your own research on the internet and in person.
Like Michael said, a simple google search for the key words, "crime statistics for 30349" comes up with the following results (I'll save you the effort of typing 3 words and a zip by clicking the link below):