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Learn more about errors and/or corrections related to the American Community Survey. The notes are sorted by data collection year(s). If the errata note pertains to multiple years, the note will appear in the tab for each year.
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ERRATA NOTE | DECEMBER 06, 2018
Suppressed Geos Due to Data Collection Error for Fertility Estimates
Errata Note 119
ERRATA NOTE | JANUARY 19, 2018
CONP (Condo Fee) Errors in PUMS Datasets Prior to 2016
Errata Note 117
ERRATA NOTE | NOVEMBER 14, 2016
Error in the 2008 to 2015 ACS Year Structure Built Estimates
Errata Note 110
ERRATA NOTE | SEPTEMBER 15, 2016
Overestimate of Domestic Migration for Alaska in ACS Prior to 2015
Overestimate of Domestic Outmigration for Alaska in the American Community Survey Prior to 2015. Description and related fixes.
ERRATA NOTE | APRIL 26, 2016
Error in the 2008 to 2011 ACS Multi-Year Tables B17008 and S1701
Errata Note 105
ERRATA NOTE | SEPTEMBER 30, 2015
Errors Tabulating ACS 1-Year PUMS Housing Variables in DataFerrett
Errata Note 102
ERRATA NOTE | AUGUST 28, 2015
Duplicate POWPUMA and MIGPUMA Codes for 2012 and 2013 in PUMS Files
Errata Note 100
Error in the 2006 to 2013 ACS Tables B10051 and S1002
Errata Note 99
ERRATA NOTE | MARCH 02, 2015
Labeling Error - Geography Files for 2008-2012 ACS 5-year Summary File
Errata Note 98
ERRATA NOTE | FEBRUARY 12, 2015
Error in the MV variable on ACS PUMS Files
Errata Note 97
ERRATA NOTE | SEPTEMBER 18, 2014
Error in Detailed Table B10051
Errata Note 96
ERRATA NOTE | FEBRUARY 06, 2014
Errors - 2010 3-year & 2008 5-year Subject Table S2101, Veteran Status
Errata Note 94
ERRATA NOTE | JULY 11, 2013
Corrected Estimates for HI Geographies in the 2006-2010 EEO Tabulation
Errata Note 89
ERRATA NOTE | APRIL 16, 2013
Error in the Calculation of the MOE in Detailed Table B20004
Errata Note 90
ERRATA NOTE | OCTOBER 26, 2012
Corrections to Documentation for ACS PUMS Data Dictionaries
Errata Note 84
ERRATA NOTE | OCTOBER 25, 2012
Errors in the 2010 ACS Summary File Technical Documentation
Errata Note 81
ERRATA NOTE | JANUARY 26, 2012
Correction: '08 3-year Table B20004 and Tables S1501, S2001, & S2002
Errata Note 76
Correction - Data Profiles: '10 1-year, '08 3-year & '06 5-year
Errata Note 77
ERRATA NOTE | NOVEMBER 16, 2011
Minor Errors in Data Processing from 2005 through 2011
Errata Note 75
ERRATA NOTE | AUGUST 11, 2011
Corrections to Documentation for ACS PUMS in DataFerrett
Errata Note 71
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