Source Variables

Some unharmonized variables may not be available.

Variable
Variable Label
Type Codes Sample
US1940A_METR35 Metropolitan status, 1935 P codes 1940 1%
US1960A_RES5METR Metropolitan/nonmetropolitan residence 5 years ago P codes 1960 1%
US1970D_PVAR62 Metropolitan/non-metropolitan residence 5 years ago P codes 1970 Form 2 Metro
US1980B_METRO75 Residence in 1975: SMSA Recode P codes 1980 1%
US1990B_MIGMET5 Migration state and PUMA P codes 1990 1%
US2000G_MIGAREA1 Migration Super-PUMA Relationship to MA P codes 2000 1%