He's just finishing up on a community of about 6, and he's done individual homes as well.

Individually you may get limited to the number of loans that the banks are willing to give each individual.

As @Andrew Jones mentioned, there is a lot of growth which has caused a large increase in demand for properties above 635.

I'd really need to handle them all individually to be sure that none of them are full, and even then, who knows if a metal place will accept them.

Recently, the economy has gotten better in this area and the demand for work has gone up noticeably.

As far as which tenants to target, that would be up to the individual investors goals and risk tolerance.

We have 10+ properties in Kansas that I want to move out of our individual names into the proper entity.

How would you know the demand of multiunit compared to single family by renters in an area?

This is only for individual renters.

This includes the vast majority of residential landlords who own their rental property as sole proprietors (who individually own their properties), limited liability companies (LLCs), and partnerships.