1983 1985 1988 1991 19

Total....................................................................... 1.8 1.8 1.8 1.8 Household CharacteristicsCensus Region and Division Northeast............................................................... 1.7 1.7 1.7 1.7  New England........................................................ 1.8 1.6 1.8 1.7  Middle Atlantic ..................................................... 1.7 1.7 1.7 1.7  Midwest ................................................................. 1.8 1.7 1.8 1.8  East North Central............................................... 1.7 1.7 1.8 1.8  West North Central ............................................. 1.9 1.9 1.9 1.8  South..................................................................... 1.8 1.8 1.8 1.8  South Atlantic....................................................... 1.8 1.8 1.8 1.8  East South Central............................................... 1.9 1.8 1.8 1.8  West South Central.............................................. 1.8 1.8 1.7 1.8  West...................................................................... 1.8 1.8 1.9 1.8  Mountain ............................................................. 1.8 1.9 2.0 1.9  Pacific ................................................................. 1.8 1.8 1.8 1.8 Urban Status Urban .................................................................... 1.8 1.7 1.8 1.8  Rural ..................................................................... 1.8 1.8 1.9 1.9 Household Size 1 Person ............................................................... 1.2 1.2 1.2 1.2  2 Persons .............................................................. 1.7 1.7 1.8 1.8  3 Persons .............................................................. 2.0 2.0 2.0 2.0  4 Persons............................................................... 2.0 2.1 2.1 2.2  5 or More Persons................................................. 2.1 2.2 2.3 2.0 

Table 4. Vehicles per Household, Selected Survey Years 

Survey Years

Page A-1 of A-3
1983 1985 1988 1991 19

Table 4. Vehicles per Household, Selected Survey Years 

Survey Years

Household Composition Households With Children..................................... NA NA 2.0 2.0  Age of Oldest Child Under 7 Years...................................................... NA NA 1.8 1.8  7 to 15 Years........................................................ NA NA 1.9 1.9  16 to 17 Years...................................................... NA NA 2.4 2.4  Households Without Children................................ NA NA 1.7 1.7  One Adult.............................................................. NA NA 1.2 1.2  Age of Householder Under 35 Years................................................... NA NA 1.1 1.2  35 to 59 Years..................................................... NA NA 1.3 1.2  60 Years or More................................................ NA NA 1.0 1.2  Two or More Adults............................................... NA NA 2.0 1.9  Age of Householder Under 35 Years................................................... NA NA 1.8 1.8  35 to 59 Years..................................................... NA NA 2.3 2.2  60 Years or More................................................ NA NA 1.8 1.8 Race of Householder1 White..................................................................... 1.8 1.8 1.8 1.8  Black ..................................................................... 1.6 1.5 1.5 1.7  Other ..................................................................... 1.9 1.6 1.8 1.7 Hispanic Descent Yes ........................................................................ 1.7 1.7 1.8 1.7  No.......................................................................... 1.8 1.8 1.8 1.8 

Page A-2 of A-3
1983 1985 1988 1991 19

Table 4. Vehicles per Household, Selected Survey Years 

Survey Years

Family Income (nominal)2,3,4 Less than $5,000................................................... 1.3 1.2 NA 1.3  $5,000 to $9,999.................................................... 1.5 1.3 10.2 1.3  $10,000 to $14,999 ............................................... 1.5 1.5 11.8 1.4  $15,000 to $19,999 ............................................... 1.7 1.6 8.3 1.5  $20,000 to $24,999 ............................................... 1.8 1.8 8.6 1.7  $25,000 to $34,999................................................ 1.9 1.9 16.0 1.9  $35,000 to $49,999................................................ 2.2 2.2 12.9 2.0  $50,000 to $74,999 ............................................... NA NA 8.8 2.2  $75,000 or More .................................................... NA NA 4.5 2.4  Don't Know............................................................. NA NA NA NA Number of Drivers 1............................................................................. 1.2 1.2 1.2 1.2  2............................................................................. 1.9 1.9 1.9 2.0  3 or More................................................................ 2.7 2.6 2.9 2.8  None/No Answer.................................................... 1.3 1.1 NA NA  Q = Data withheld because the Relative Standard Error (RSE) was greater than 50 percent or fewer than 10 households were sampled. Source: Energy Information Administration, Office of Energy Markets and End Use, 1983, 1985, 1988, 1991 and 1994 Residential TranspoSurveys and Household Vehicles Energy Use: Latest Data & Trends, DOE/EIA-464(2005). 

1 = The "Other" Race of Householder category in the 2001 survey year was collapsed from 14 different race categories. 3 = For 1983 and 1985, the $35,000 to $49,999 category includes all family incomes $35,000 or more. 4 = For 1988, the $5,000 to $9,999 category includes all family incomes less than $10,000.

 NA = Data is not available.

2 = Family Income is nominal income for the previous year. 

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