I am using ACS 5-year 2011-2015 microdata. Instead of using PUMA code, I would like to know the county names that each respondent live in. It sounds to me that I need to gain access to restricted data.
My question is how can I gain access for restricted ACS data?
My second question is about PUMA codes. I wonder to know if PUMA codes in the 2006-2010 ACS microdata are different than 2011-2015 ACS data?