According to the Union Tribune San Diego County had a net loss in domestic migration over the past year of 9,370...

According to the Union Tribune San Diego County had a net loss in domestic migration over the past  year of  9,370 (From July of 2014 to July of 2015 more residents packed up and left compared with those who moved into San Diego County).  A lack of affordable entry level housing and high rents are considered to be the causal factors, because the real estate market has recovered faster than the employment market and local wages.  When you stack health care costs on top of the local housing costs it exceeds the feasibility break point for modest wage earners.   #SanDiego
http://www.sandiegouniontribune.com/news/2016/mar/24/net-migration-census/