So where a 2-person household could probably get by with the smallest can, a family with three adults and two kids would likely need the largest size and would consequently end up paying more. 

The Demographia International Housing Affordability Survey rates middle-income housing affordability using the “Median Multiple,” which is the median house price divided by the median household income""There are 11 affordable major housing markets in 2016, all in the United States.

Demographics, median household incomes and more.

@Caleb Heimsoth, @Steven Hamilton II as far as the $150k goes, is that household or individual income?

In my town in ozaukee county we have new builds for +/- $220,000 that are smaller sq/ft and "green homes" but even that seems like a stretch for our median household income of $67,xxx. 

Look at all the mechanicals and expensive stuff holding It up.Even if you could raise to 4,600 rents you are still under 1% rent to sales price ratio at their 470,000 asking.The area would have to be incredible to consider such a property where the rents have been rising 5 or 6% a year versus the national average of 2 to 3% and you expect and hope for appreciation to offset the minimal cash flow until rental increases hit.National median household income is about 52,000.

And, when asked what bank or company you work for, there is no secret there nor is it considered advertising on BP, so, for example, if you run a shop at Household Finance, or Quicken Mortgage, or ABC Bank, or the finance department at a car or MH dealership, you can say so.

Zoning usually only allows up to 3 unrelated people per household.  

Most of the people are know are households where the main provider works in finance, law or showbiz in the city, but who wanted to be able to own a house with a yard (though there are very different circles within the city, that's just the one I happen to know). 

I want median household incomes to be at or above the national average.