Accessibility Skip to Top Navigation Skip to Main Content Home  |  Change Text Size  |  Contact IRS  |  About IRS  |  Site Map  |  Español  |  Help  
magnifying glass
Advanced Search   Search Tips

SOI Tax Stats - County-to-County Migration Data Files

 

County-to-County Migration

Data files are available for download in two formats:

• Generic ASCII data files (.dat file extension) - These require a record layout to read.
• Comma Separated Values files (.csv file extension) - Data items are separated by commas, where each new line represents a new row.


Documentation

Migration Data Users Guide

Record layouts—Required for .dat files


County-to-County Inflow

.dat File
2009-2010     2008-2009     2007-2008     2006-2007     2005-2006     2004-2005

.csv File
2009-2010     2008-2009     2007-2008     2006-2007     2005-2006     2004-2005

County to County Outflow

.dat File
2009-2010     2008-2009     2007-2008     2006-2007     2005-2006     2004-2005

.csv File
2009-2010     2008-2009     2007-2008     2006-2007     2005-2006     2004-2005


Return to Free Migration Data Downloads

Return to the Tax Stats home page

 


Page Last Reviewed or Updated: December 05, 2011