Formal publication in Federal Register next week; I downloaded and posted advance notice HERE. Oregon Zip Codes are in Excel file I created HERE and embedded below [IF you can click on zip code in Excel it should include link to zip code map]:
Difficult to develop designated counties outside of metro areas continue, they can be found from HUD web HERE.
HUD DDA website HERE will have more detailed ways of looking at these zip codes, as well as qualified census tracts.
Difficult to Develop areas are eligible for a basis boost for the LIHTC program and can help offset the expected higher cost to develop affordable housing in these zip codes.
Effective dates for the DDA's is July 2016.
Originally created and posted on the Oregon Housing Blog.