- Description
 - Codes
 - Comparability
 - Universe
 - Availability
 - Questionnaire Text
 - Flags
 - Source Variables
 - Editing Procedure
 
0 - Unaltered case
2 - Logical hand edit by Census Office or by census sample research staff
3 - Logical computer edit by IPUMS
4 - Hot deck allocation by IPUMS
1940, 1950 
0 - Unaltered case 
1 - Logical edit, original value inconsistent 
2 - Logical edit, original value illegible 
3 - Logical edit, original value missing 
4 - Hot deck allocation, original value inconsistent 
5 - Hot deck allocation, original value illegible 
6 - Hot deck allocation, original value missing 
7 - Cold deck allocation, original value illegible 
8 - Cold deck allocation, original value missing or inconsistent 
1960 
0 - Unaltered case 
4 - Allocated (method not specified) 
1970 
0 - Unaltered case 
4 - Allocated (method not specified) 
1980 
0 - Unaltered case 
4 - Hot deck allocation 
1990, 2000, ACS, PRCS 
0 - Unaltered case 
4 - Allocated (method not specified)
Comparability
No information available.Universe
- 1910: All persons. Not available in Alaska, in Hawaii, or for American Indians enumerated on Indian schedules in 1910; not available for Puerto Rico.
 - 1930-2000: All persons.
 - ACS, PRCS: All persons.
 
Availability
- 2023: All samples
 - 2022: All samples
 - 2021: All samples
 - 2020: All samples
 - 2019: All samples
 - 2018: All samples
 - 2017: All samples
 - 2016: All samples
 - 2015: All samples
 - 2014: All samples
 - 2013: All samples
 - 2012: All samples
 - 2011: All samples
 - 2010: ACS; ACS 3yr; ACS 5yr
 - 2009: All samples
 - 2008: All samples
 - 2007: All samples
 - 2006: All samples
 - 2005: All samples
 - 2004: All samples
 - 2003: All samples
 - 2002: All samples
 - 2001: All samples
 - 2000: All samples
 - 1990: All samples
 - 1980: All samples
 - 1970: All samples
 - 1960: All samples
 - 1950: 1%
 - 1940: All samples
 - 1930: All samples
 - 1920: --
 - 1910: 1.4% ovrsmp; 100%
 - 1900: --
 - 1880: --
 - 1870: --
 - 1860: --
 - 1850: --
 
- 2023: All samples
 - 2022: All samples
 - 2021: All samples
 - 2020: All samples
 - 2019: All samples
 - 2018: All samples
 - 2017: All samples
 - 2016: All samples
 - 2015: All samples
 - 2014: All samples
 - 2013: All samples
 - 2012: All samples
 - 2011: All samples
 - 2010: PRCS; PRCS 3yr; PRCS 5yr
 - 2009: All samples
 - 2008: All samples
 - 2007: All samples
 - 2006: All samples
 - 2005: All samples
 - 2000: All samples
 - 1990: All samples
 - 1980: All samples
 - 1970: --
 - 1930: All samples
 - 1920: --
 - 1910: --
 
Flags
This variable has no flags.Editing Procedure
There is no editing procedure available for this variable.