IPUMS-USA: vars by letter: O

Harmonized variables
Source variables

Harmonized variables are consistently coded across census years. Source variables are the unrecoded variables unique to each sample, in string format. Source variables are only available for U.S. samples from 1940 to the present.

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An "X" indicates the variable is available in that dataset.

Add to cart	Variable	Variable Label	Type	Codes	usa 2016	usa 2015	usa 2014	usa 2013	usa 2012	usa 2011	usa 2010	usa 2009	usa 2008	usa 2007	usa 2006	usa 2005	usa 2004	usa 2003	usa 2002	usa 2001	usa 2000	usa 1990	usa 1980	usa 1970	usa 1970	usa 1960	usa 1950	usa 1940	usa 1930	Variable	usa 1920	usa 1910	usa 1900	usa 1880	usa 1870	usa 1860	usa 1850
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Add to cart	Variable	Variable Label	Type	Codes	2016 acs	2015 acs	2014 acs	2013 acs	2012 acs	2011 acs	2010 acs	2009 acs	2008 acs	2007 acs	2006 acs	2005 acs	2004 acs	2003 acs	2002 acs	2001 acs	2000 5pct	1990 5pct	1980 5pct	1970 met2	1970 met1	1960 5pct	1950 1pct	1940 1pct	1930 5pct	Variable	1920 1pct	1910 1pct	1900 5pct	1880 10pct	1870 1pct	1860 1pct	1850 1%+
	OCC	Occupation	P	codes	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	OCC	X	X	X	X	X	Variable is not available in the selected sample, but is available in another sample in this year. Click on the variable name and view "availability".	X
This variable is not available in any of the samples currently selected. Click the variable name to see its sample availability.	OCC0050	Occupation in 1900, detailed 1950 classification	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	OCC0050	.	.	Variable is not available in the selected sample, but is available in another sample in this year. Click on the variable name and view "availability".	.	.	.	.
	OCC1930	Occupation, Unrecoded 1930	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	OCC1930	.	.	.	.	.	.	.
This variable is not available in any of the samples currently selected. Click the variable name to see its sample availability.	OCC1940	Occupation, Unrecoded 1940	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	OCC1940	.	.	.	.	.	.	.
	OCC1950	Occupation, 1950 basis	P	codes	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	OCC1950	X	X	X	X	X	X	X
	OCC1990	Occupation, 1990 basis	P	codes	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	.	.	OCC1990	.	.	.	.	.	.	.
	OCC2010	Occupation, 2010 basis	P	codes	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	.	.	OCC2010	.	.	.	.	.	.	.
	OCC5YR	Occupation 5 years ago	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	Variable is not available in the selected sample, but is available in another sample in this year. Click on the variable name and view "availability".	X	.	.	.	.	OCC5YR	.	.	.	.	.	.	.
	OCC5YR95	Occupation 5 years ago, 1950 basis	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	Variable is not available in the selected sample, but is available in another sample in this year. Click on the variable name and view "availability".	X	.	.	.	.	OCC5YR95	.	.	.	.	.	.	.
This variable is not available in any of the samples currently selected. Click the variable name to see its sample availability.	OCCHISCO	Occupation, HISCO classification	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	OCCHISCO	.	.	.	Variable is not available in the selected sample, but is available in another sample in this year. Click on the variable name and view "availability".	.	.	.
	OCCSCORE	Occupational income score	P	codes	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	OCCSCORE	X	X	X	X	X	X	X
	OCCSOC	Occupation, SOC classification	P	codes	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	.	.	.	.	.	.	.	.	OCCSOC	.	.	.	.	.	.	.
	OCCSTR	Occupation, alphabetic string	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	X	X	OCCSTR	X	X	X	X	X	X	X
This variable is not available in any of the samples currently selected. Click the variable name to see its sample availability.	OFFICEPR	Medical, professional or other office use of property, Puerto Rico	H	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	Variable is not available in the selected sample, but is available in another sample in this year. Click on the variable name and view "availability".	Variable is not available in the selected sample, but is available in another sample in this year. Click on the variable name and view "availability".	.	.	.	.	.	.	OFFICEPR	.	.	.	.	.	.	.
This variable is not available in any of the samples currently selected. Click the variable name to see its sample availability.	OTHURBYN	Urbanized Area	H	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	Variable is not available in the selected sample, but is available in another sample in this year. Click on the variable name and view "availability".	.	.	.	.	.	.	OTHURBYN	.	.	.	.	.	.	.
	OWNCOST	Selected monthly owner costs	H	codes	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	.	.	.	.	.	.	OWNCOST	.	.	.	.	.	.	.
	OWNERSHP	Ownership of dwelling (tenure)	H	codes	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	X	.	X	X	OWNERSHP	X	X	X	.	.	.	.
	OWNLAND	Resides on own land, Indian schedules	H	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	.	OWNLAND	.	X	.	.	.	.	.

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