I agree with Anna. Touch surrounding counties. It's IDEAL to start out close to home, but your area is one that warrants making yourself available to surrounding counties. (We've traveled over 100 miles to service a client -- one giving us bulk). Also, network with other like businesses in those surrounding areas so you can refer work out to them -- or formally outsource it -- and still make a percentage of the job if you choose not to service it re: distance.
Good luck to you!
Cassandra Black, Consultant/Author, CEO, Foreclosure Cleanup, LLC