Qualified Census Tracts and Difficult Development Areas
- Qualified
Census Tracts - Generate QCT Tables for Individual Areas
(Also Includes DDA Information)
- Statutorily Mandated Designation of Qualified Census Tracts for Section 42 of the Internal Revenue Code of 1986 (Notice, Published April 20, 2012, QCT_Notice.pdf, 215 KB)
- 2013 Metropolitan Qualified Census Tracts (QCT2013M.pdf, 2 MB)
- 2013 Non-metropolitan Qualified Census Tracts (QCT2013NM.pdf, 566 KB)
- 2013 Qualified Census Tracts - Geocoded dBase File (QCT2013dbf.zipx, 111 KB)
- Statutorily
Mandated Designation of Difficult Development Areas and Qualified Census Tracts for
Section 42 of the Internal Revenue Code of 1986 (Notice,
Published October 27, 2011, DDA2012_Notice.pdf, 69 KB)
In addition to designating the 2012 DDAs, this notice seeks public comment on whether HUD should change the methodology for determining metropolitan DDAs to use Small Area FMRs (SAFMRS). To view an evaluative list of metropolitan zip codes that would be designated Small Area DDAs (SADDAs) using this methodology based on the data available to HUD at the time of this publication, click the button below. The list is for evaluative purposes only and should not be construed as a list of areas eligible for the DDA basis boost or areas that will become DDAs.
To view the evaluative list of SADDAs on a map, click here.
- 2012
Metropolitan Difficult Development Areas (DDA2012M.pdf, 22 KB)
- 2012
Non-metropolitan Difficult Development Areas (DDA2012NM.pdf, 27 KB)
- 2012 Qualified Census Tracts
- Geocoded dBase File (QCT2012dbf.zip, 83 KB)
- 2012
Qualified Census Tracts - Metropolitan Areas (QCT2012M.pdf, 110 KB)
- 2012
Qualified Census Tracts - Non-metropolitan Areas (QCT2012NM.pdf, 62 KB)
- Statutorily
Mandated Designation of Difficult Development Areas and Qualified Census Tracts for
Section 42 of the Internal Revenue Code of 1986 (Notice,
Published September 9, 2010, DDA2011_Notice.pdf, 991 KB)
- Statutorily
Mandated Designation of Difficult Development Areas and Qualified Census Tracts for
Section 42 of the Internal Revenue Code of 1986 (Notice,
Published October 6, 2009, DDA2010_Notice.pdf, 1,204 KB)
- 2010
Metropolitan Difficult Development Areas (DDA2010M.pdf,
26 KB)
- 2010
Non-metropolitan Difficult Development Areas (DDA2010NM.pdf,
14 KB)
- 2010 Qualified Census Tracts
- Geocoded dBase File (QCT2010dbf.zip, 82 KB)
- 2010
Qualified Census Tracts - Metropolitan Areas
(QCT2010M.pdf, 110 KB)
- 2010
Qualified Census Tracts - Non-metropolitan
Areas (QCT2010NM.pdf, 62 KB)
- Statutorily
Mandated Designation of Difficult Development Areas and Qualified Census Tracts for
Section 42 of the Internal Revenue Code of 1986 (Notice,
Published September 3, 2008, DDA2009_Notice.pdf, 1,204 KB)
- 2009
Metropolitan Difficult Development Areas (DDA2009M.pdf,
237 KB)
- 2009
Non-metropolitan Difficult Development Areas (DDA2009NM.pdf,
240 KB)
- 2009 Qualified Census Tracts
- Geocoded dBase File (QCT2009dbf.zip, 89 KB)
- 2009
Qualified Census Tracts - Metropolitan Areas
(QCT2009M.pdf, 111 KB)
- 2009
Qualified Census Tracts - Non-metropolitan
Areas (QCT2009NM.pdf, 38 KB)
- Statutorily
Mandated Designation of Difficult Development Areas and Qualified Census Tracts for
Section 42 of the Internal Revenue Code of 1986 (Notice,
Published September 18, 2007, DDA2008_Notice.pdf, 849 KB)
- 2008
Metropolitan Difficult Development Areas (DDA2008M.pdf,
13 KB)
- 2008
Non-metropolitan Difficult Development Areas (DDA2008NM.pdf,
459 KB)
- 2008 Qualified Census Tracts
- Geocoded dBase File (QCT2008dbf.zip, 89 KB)
- 2008
Qualified Census Tracts - Metropolitan Areas
(QCT2008M.pdf, 111 KB)
- 2008
Qualified Census Tracts - Non-metropolitan
Areas (QCT2008NM.pdf, 38 KB)
- QCT and DDA Information
for earlier years
- To determine the 2010 Census Tract number for a particular address, visit the HUD User GIS Service -- Low-Income Housing Tax Credit 2013 Qualified Census Tract (QCT) Locator.
- To determine the 2000 Census Tract number for a particular address, visit the HUD User GIS Service -- Low-Income Housing Tax Credit 2012 Qualified Census Tract (QCT) Locator.



