IPUMS USA: vars by letter: U

Add to cart	Variable	Variable Label	Type	Codes	usa 2023	usa 2022	usa 2021	usa 2016	usa 2011	usa 2006	usa 2000	usa 1990	usa 1980	usa 1970	usa 1970	usa 1960	usa 1950	usa 1940	usa 1930	usa 1920	usa 1910	usa 1900	usa 1880	usa 1870	usa 1860	usa 1850
U [top]
Add to cart	Variable	Variable Label	Type	Codes	2023 acs	2022 acs	2021 acs	2016 acs	2011 acs	2006 acs	2000 1pct	1990 1pct	1980 1pct	1970 met2	1970 met1	1960 1pct	1950 1pct	1940 1pct	1930 1pct	1920 1pct	1910 1pct	1900 1pct	1880 1pct	1870 1pct	1860 1pct	1850 1%+
	UCLASSWK	Usual class of worker	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	.	.	.	.
	UHF	UHF-equipped television set	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".	X	.	.	.	.	.	.	.	.	.	.	.
	UHRSWORK	Usual hours worked per week	P	codes	X	X	X	X	X	X	X	X	X	.	.	.	.	.	.	.	.	.	.	.	.	.
	UIND	Usual industry	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	.	.	.	.
	UINDSTR	Usual industry, alphabetic string	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	.	.	.	.
	UNITSADD	Units at address	H	codes	.	.	.	.	.	.	.	.	X	X	X	.	.	.	.	.	.	.	.	.	.	.
	UNITSSTR	Units in structure	H	codes	X	X	X	X	X	X	X	X	X	X	X	X	.	.	.	.	.	.	.	.	.	.
	UOCC	Usual occupation	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	.	.	.	.
	UOCC95	Usual occupation, 1950 classification	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	.	.	.	.
	UOCCSTR	Usual occupation, alphabetic string	P	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	X	.	.	.	.	.	.	.	.
	URBAN	Urban/rural status	H	codes	.	.	.	.	.	.	.	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".	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".	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	X	X	X	X	X	X	X	X
	URBAREA	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".	.	.	.	.	.	X	X	X	X	X	X	X	X
	URBFRYN	Urban Fringe	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".	.	.	.	.	.	.	.	.	.	.	.	.	.
	URBPOP	Population of urban places	H	codes	.	.	.	.	.	.	.	.	.	.	.	.	.	X	X	X	X	X	X	X	X	X
	URBRURAL	Detailed Urban/Rural Classification	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".	.	.	.	.	.	.	.	.	.	.	.	.	.
	URBSIZE	Size of 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".	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".	.	.	.	.	.	.	.	.	.	.	.
	URBTYPE	Urbanized area type	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".	.	.	.	.	.	.	.	.	.	.	.	.	.
	USACTIV	Main activity in U.S. during stay, Puerto Rico	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".	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".	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".	.	.	.	.	.	.	.	.	.	.	.
	USADURR	Length of last stay in U.S.	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".	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".	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".	.	.	.	.	.	.	.	.	.	.	.
	USARESID	Residence in the United States for 6 months or more	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".	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".	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".	.	.	.	.	.	.	.	.	.	.	.
U (continued) [top]
Add to cart	Variable	Variable Label	Type	Codes	usa 2023	usa 2022	usa 2021	usa 2016	usa 2011	usa 2006	usa 2000	usa 1990	usa 1980	usa 1970	usa 1970	usa 1960	usa 1950	usa 1940	usa 1930	usa 1920	usa 1910	usa 1900	usa 1880	usa 1870	usa 1860	usa 1850
Add to cart	Variable	Variable Label	Type	Codes	2023 acs	2022 acs	2021 acs	2016 acs	2011 acs	2006 acs	2000 1pct	1990 1pct	1980 1pct	1970 met2	1970 met1	1960 1pct	1950 1pct	1940 1pct	1930 1pct	1920 1pct	1910 1pct	1900 1pct	1880 1pct	1870 1pct	1860 1pct	1850 1%+
	USAYRRET	Year of return to Puerto Rico from U.S.	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".	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".	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".	.	.	.	.	.	.	.	.	.	.	.
	UTP	Urban Transition Project Flag	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".	.	.	.

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