How Do We Find Which City To Invest In

[Michele Velazquez]

I have decided I want to invest in a multi-family triplex or duplex. I live in So Cal so I prefer to invest out of state, but what resources are there to help you pick from one of the thousands of cities in the U.S.  Any advice, tips, or resources for me to dive in there and pick the area I want to invest in?  I feel like I am looking for a needle in a haystack!