Travel Time to Work for the United States: 1990 Census
+-----------------------------------------+------------------------+
|Travel Time to Work                      |       Number   Percent |
+-----------------------------------------+------------------------+
|  Workers 16 years and over..............| 115,070,274        ... |
|                                         |                        |
|Did not work at home.....................| 111,664,249      100.0 |
|  Less than 5 minutes....................|   4,314,682        3.9 |
|  5 to 9 minutes.........................|  13,943,239       12.5 |
|  10 to 14 minutes.......................|  17,954,128       16.1 |
|  15 to 19 minutes.......................|  19,026,053       17.0 |
|  20 to 24 minutes.......................|  16,243,343       14.5 |
|  25 to 29 minutes.......................|   6,193,587        5.5 |
|  30 to 34 minutes.......................|  14,237,947       12.8 |
|  35 to 39 minutes.......................|   2,634,749        2.4 |
|  40 to 44 minutes.......................|   3,180,413        2.8 |
|  45 to 59 minutes.......................|   7,191,455        6.4 |
|  60 to 89 minutes.......................|   4,980,662        4.5 |
|  90 or more minutes.....................|   1,763,991        1.6 |
|Worked at home...........................|   3,406,025        ... |
|                                         |                        |
|Mean travel time (minutes)...............|        22.4            |
|  Workers traveling less than 45 minutes.|        17.2            |
|  Workers traveling 45 or more minutes...|        58.5            |
+-----------------------------------------+------------------------+
...  Not applicable.

Source:  1990 Census of Population, STF3C.
Contact:  Journey-to-Work and Migration Statistics Branch, Population
          Division, U.S. Bureau of the Census, (301) 457-2454.