In the article the journalist stated, “The state demography office estimates that Colorado gained 45,300 new households in 2015 but added only 25,000 new housing units.

It made me realize that some of the reasons for household formation (divorce, new job, foreclosure) can occur anytime of year.What is typical in around here are winter incentives (like 1/3 off the 2nd month), rather than a lower rent.

Here is my supporting example: if the loan is secured by a non-owner occupied property and the money is used for a family, personal or household purpose (family vacation for example) it is covered by SAFE, conversely, if the loan is secured by a owner occupied property and the money is used for other than family, personal or household use (fix and flip rehab for example) it is not covered by SAFE.

In the bay area instance, the average median income household cannot afford to buy a home.

So maybe in your case, you look for folks with 3 beds that have a household income  X% above the average of the area.

Just put in an offer for around 715k on a building in a lower income area in Chandler AZ, but surrounded by good neighborhoods with great schools, as well as higher income areas This particular neighborhood's median household income is around 30k whereas surrounding neighborhoods are 60k-85k.

You can also look under the Economy heading and see household incomes, unemployment rates and job growth for the area which can all influence rentals for that area.

especially vacuum up the precipitate after having just added concentrated chlorine (hypo) *fumes*

Significant in absolute numbers when the country has 122 million households. 

In markets where the median home price / median household income is very high, a higher interest rates will have much more of impact in housing prices compared to where the ratio is very low (lower than 3), thus the housing in the area will be less impacted.