Place of Work--Place Level--For the United States:  1990 Census
+-------------------------------------------------+--------------------+
|Place of Work--Place Level                       |     Number Percent |
+-------------------------------------------------+--------------------+
|    Workers 16 years and over................... |115,070,274   100.0 |
|Living in a place............................... | 84,515,412    73.4 |
|  Worked in place of residence.................. | 39,206,363    34.1 |
|  Worked outside place of residence............. | 45,309,049    39.4 |
|Not living in a place........................... | 30,554,862    26.6 |
+-------------------------------------------------+--------------------+

Place of Work--Place Level--For the United States:  1980 Census
+-------------------------------------------------+--------------------+
|Place of Work--Place Level                       |     Number Percent |
+-------------------------------------------------+--------------------+
|    Workers 16 years and over................... | 96,672,203     ... |
|      Workers who reported a place of work...... | 90,787,761   100.0 |
|Living in a place............................... | 60,710,411    66.9 |
|  Worked in place of residence.................. | 31,862,055    35.1 |
|  Worked outside place of residence............. | 28,848,356    31.8 |
|  Place of work not reported.................... |  5,884,442     ... |
|Not living in a place........................... | 30,077,350    33.1 |
+-------------------------------------------------+--------------------+
 ...  Not applicable.

 Source:  1990 Census of Population, STF3C.
 Source:  1980 Census of Population, STF3C.
 Contact:  Journey-to-Work and Migration Statistics Branch, Population
           Division, U.S. Bureau of the Census, (301) 457-2454.