Max Householder is right.

-Lot Rent is $125 | Gross Monthly Income is $3,750-Roads have some potholes and will need some work.Location Info:-The population of the town has decreased by over 20% since 2000-Median Household Income: 30,000-32% of the population is below the federal poverty line-Median Rent: $670 | Median House Value: $75,000-Crime Rate is 4x U.S. averageSummary: I feel like the numbers of the deal are solid.

ANDWhat questions should I ask at a minimum when interviewing perspective renters with whom I will be sharing the household with?

You first need to familiarize yourself with the demographics of the area you are buying in, average house sizes, average sales price, median household income etc.

They dont cash flow a ton but long term im confident based on the growing population / median household income growth

I've always used the same criteria- 3x household income, # of residents, pets excluded. 

The only questions are, how BIG (# of households) will this trend be and what specific markets will see the highest in-migration?

You can find it where you normally purchase household cleaning agents or at your local home improvement or hardware store. 

It means a lot to me to start this journey as I grew up in a broke and very non motivated household with no inheritance in the foreseeable future and I want to be the one to change that and build a portfolio to pass down to my kids. 

Mean income $407,800, Mean discretionary income $358,864, mean value of household assets $3.6M.