@Stephanie Reynolds Will you be physically managing/building the property or delegating?
Depending on your budget, there are many variables and strategies that can be implemented--it just depends on the investor.
While you may be OK with less populated areas, you must consider the lender and be sure to vet the market well enough to ensure stability. Lenders often turn away properties that are located in a "rural" area, so it's important to know the population and the liquidity of the market in the areas of consideration.
That being said, there's opportunity everywhere, and depending on your budget, you can get away with some pretty sweet deals. If your budget is on the smaller end, consider branching out to the mid-west where you can buy houses for $25-30K which you could recoup after a few years. However, some lenders may not lend on homes of little value, so you must also consider the minimum loan amount a lender may require.
There's potential everywhere, so keep your eyes out, research as much as possible, and weigh out all of the factors before pulling the trigger.
Hope that helps!
Rick