American Community Survey (ACS)

Errata

Learn more about errors and/or corrections related to the American Community Survey.
Error Tabulating 2015 ACS 1-year PUMS Variables FINCP and HINCP
January 11, 2017
Error in the 2008 to 2015 ACS Year Structure Built Estimates
November 14, 2016
2015 Data Collection Error for Telephone Service Question
September 15, 2016
Overestimate of Domestic Outmigration for AK in the ACS Prior to 2015
September 15, 2016
Incorrect DataFerrett Metadata for RACWHT and RACSOR Variables
August 11, 2016
Duplicate POWPUMA and MIGPUMA Codes in South Carolina and Virginia for 2012, 2013, and 2014 PUMS Files
July 15, 2016
Error in the 2008 to 2011 ACS Multi-Year Tables B17008 and S1701
April 26, 2016
Suppressed Geographies for Fertility Estimates in Multi-year ACS Files
November 24, 2015
Data Collection Error for Telephone Service Question: Counties in GA
November 18, 2015
Errors Detected in the PUMS Datasets for CONP Variable
November 10, 2015
Errors Tabulating ACS 1-Year PUMS Housing Variables in DataFerrett
September 30, 2015
Incorrect MOEs of Zero Estimates for Workplace & Residence 1 Year Ago
September 17, 2015
Error in the 2006 to 2013 ACS Tables B10051 and S1002
August 28, 2015
Duplicate POWPUMA and MIGPUMA Codes for 2012 and 2013 in PUMS Files
August 28, 2015
Labeling Error - Geography Files for 2008-2012 ACS 5-year Summary File
March 02, 2015
Error in the MV variable on ACS PUMS Files
February 12, 2015
Errors Compiling 2010-2012 ACS 3-Year PUMS files in DataFerrett
June 02, 2014
Errors - 2010 3-year & 2008 5-year Subject Table S2101, Veteran Status
February 06, 2014
Data Collection Error for Women Who Gave Birth in the Past Year
December 17, 2013
Error in 2011 ACS 1-Year and 2009-2011 ACS 3-Year SPPs
July 11, 2013
Corrected Estimates for HI Geographies in the 2006-2010 EEO Tabulation
July 11, 2013
Error in the Calculation of the MOE in Detailed Table B20004
April 16, 2013
Corrected POWPUMA Codes for 2010 and 2011 in PUMS Files
March 04, 2013
Error in the 2010 and 2011 ACS Tables R2301 and GCT2301
February 08, 2013
Data Collection Error for Telephone Service Question: 6 Counties in GA
December 06, 2012
Data Collection Error - Women Who Gave Birth in Past Year: Alabama
December 06, 2012
Corrections to Documentation for ACS PUMS Data Dictionaries
October 26, 2012
Correction to the Narrative Profiles on American FactFinder
October 26, 2012
Data Collection Error for Telephone Service Question: 6 Counties in GA
October 25, 2012
Data Collection Error for Women Who Gave Birth in the Past Year: AL
October 25, 2012
Errors in the 2010 ACS Summary File Technical Documentation
October 25, 2012
Minor Errors in Data Collection and Processing of the 2011 ACS
September 20, 2012
Correction to the 2010 1-year CP02 and CP02PR Comparison Profiles
March 08, 2012
Correction - Data Profiles: '10 1-year, '08 3-year & '06 5-year
January 26, 2012
Correction: '08 3-year Table B20004 and Tables S1501, S2001, & S2002
January 26, 2012
Corrections - '03, '04, '05, & '06 ACS 1-year & '05 3-year PUMS Files
January 25, 2012
Minor Errors in Data Processing from 2005 through 2011
November 16, 2011
Errors in 2009 ACS 1-year Subject Table S2701
September 19, 2011
Errors in HINCP/FINCP in 2004 & 2005 1-Year & 2005 3-Year PUMS
September 19, 2011
Errors in the 2008 and 2009 ACS 1-year Subject Table S1811
August 11, 2011
Corrections to Documentation for ACS PUMS in DataFerrett
August 11, 2011
Re-release of 2009 ACS 1-year Subject Tables S2702 and S2702-PR
May 13, 2011
Errors in SMOCP in the 2005-2009 ACS 5-year PUMS Files
April 20, 2011
Re-release of 2007 3-year PUMS to Correct for Errors in ADJINC/ADJHSG
April 07, 2011
Re-release of Selected Sequences from the 2009 ACS 1-Year Summary File
January 26, 2011
Re-release of Two of the 2008 1-year PUMS Files
December 15, 2010
Correction and Re-release of 2008 1-year and 2006 3-year PUMS Files
November 18, 2010
REVISED. Errors in Data for Four Asian Groups: 2008 ACS and 2009 ACS
September 27, 2010
Subject Table S2407
September 22, 2010
Subject Tables S2402, S2404, S2408, and S2409
September 22, 2010
Editing Errors: 2008 ACS and 2006-2008 ACS
August 31, 2010
Errors in Data for Veterans: 2008, 2006-2008 and Years Back to 2000
August 31, 2010
Errors in Data - Vietnamese Population: 2008, 2006, Years Back to 2000
August 31, 2010
Errors in Data - 'Samoan alone': 2008, 2006, Years Back to 2000
August 31, 2010
Missing Data: 2008 ACS and 2006-2008 ACS
August 31, 2010
Drivers per Car, Truck or Van in S0801 in the 2005 Through 2008 ACS
July 01, 2010
2008 1-year & 2006 3-year Estimates for Number of Rooms Bedrooms Items
April 12, 2010
2008 1-year & 2006 3-year Estimates for Kitchens, Telephone Service
April 12, 2010
Sex Ratios in the 2003-2006 Single-Year and Multiyear PUMS Files
February 18, 2010
Update to the 2003 ACS PUMS Data Dictionary for MIGSP
December 28, 2009
Summary File Number 146 for Puerto Rico
December 28, 2009
Age Adjustments in the 2006 ACS Single-Year PUMS Files
December 18, 2009
2008 ACS 1-year Public Use Microdata Sample (PUMS) Files
November 10, 2009
2008 ACS Table B25109 Median Value by Year Householder Moved Into Unit
September 24, 2009
Subject Table S2101 and Base Table B21002 for Years Prior to 2007
September 23, 2008
Hanford CA and San Francisco-Oakland CA Urban Areas
August 26, 2008
2007 Tables Altered - Gainesville City, FL & Clearfield County, PA
August 26, 2008
Phrasing Change to Two Categories in C02003 and B02003
July 14, 2008
ACS 2006 — Summary File - Correction to Sequence 0139
May 12, 2008
ACS 2000-2006 — PUMS variable SMOCP
May 07, 2008
2005/2006 ACS - PUMS Variable PAOC & Table B23003: Update to Errata 39
April 02, 2008
ACS 2006 - PUMS Variable PAOC
February 11, 2008
ACS 2006 - Subject Tables: S0102, S0103, S0102PR, and S0103PR
December 13, 2007
ACS 2006 - Selected Population Profile: S0201PR - Update to Errata 35
October 15, 2007
ACS 2006 - Selected Population Profile: S0201PR
October 04, 2007
2006 ACS - Subject Table: S0506
September 12, 2007
2004 and 2005 S2406 Table in American FactFinder
August 28, 2007
2004 and 2005 ACS Median Family Income Data - Update to Errata 26
June 18, 2007
Tables B25111 and B25113 replaced from American FactFinder
May 03, 2007
2005 ACS Data Tables Removed/Altered - Cumberland & Penobscot Counties
March 29, 2007
2005 ACS Data Tables Removed or Altered for Coweta County, Georgia
October 20, 2006
Effects of Corrections to an Error in the 2005 ACS Data Edits
October 03, 2006
Subject Table Note Error on American FactFinder (AFF)
October 03, 2006
Replicate Weights on the 2005 Public Use Microdata Sample Files
September 12, 2006
Median Family Income for August 29th Data Release
August 29, 2006
DRIVESP (used in Computing "Workers per car, truck, or van")
August 29, 2006
B24081, B24082, B24091, B24092
August 15, 2006
Statistical Area Definitions
August 15, 2006
Detailed Tables B084xx and B085xx Series and Subject Table S0804
August 15, 2006
ACS SCHL of Data Dictionary for 1999-2004 PUMS
May 18, 2006
Base Table B16009 2004 American Community Survey
March 06, 2006
Subject Table S2201 for the 2004 ACS, "Food Stamps"
February 22, 2006
Subject Table S2303 for the 2004 ACS
February 16, 2006
Subject Table S2302 for the 2004 ACS
February 16, 2006
Imputation of Citizenship: P131 ('00-'03), B99051 ('04), PUMS '00-'04
January 11, 2006
2003-2004 PUMS Data for Veterans, 2003 ACS PUMS Ancestry Code Change
January 02, 2006
Removal "Other Pacific Islander" Data Line '04 Single Year/Multi-Year
2005
Removal of PCT004 and PCT005
2004
Modification Made in 2003 Weighting Method
2003
Average Family, Household Size of Owner-/Renter-Occupied Unit in 2000
December 03, 2002
Median Family Income in the 2000 to 2001 Margin of Error
November 13, 2002
Revised Estimates for Census 2000 Supplementary Survey
November 07, 2002
Household and Family Tables
November 07, 2002
Year Structure Built
May 02, 2002
Median Rooms
May 02, 2002
Household and Family Tables
May 02, 2002
The Agriculture, Forestry, Fishing and Hunting Sector
May 02, 2002
Narrative Profiles released in August 2001
November 20, 2001
The Agriculture, Forestry, Fishing and Hunting Sector
November 20, 2001
Median Gross Rent, Median Value, & Median Selected Monthly Owner Costs
August 28, 2001

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