| Number of persons who live in Porter County and work (implied resident labor force) | 98,365 |
| Number of persons who live AND work in Porter County | 64,592 |
| Total number of persons who work in Porter County (implied work force) | 77,503 |
| Number of persons who live in Porter County but work outside the county | 33,773 |
| Number of persons who live in another county (or state) but work in Porter County | 12,911 |
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| County name | Commute INTO Porter County | % of Porter County Work Force | Commute FROM Porter County To: |
% of Porter County Labor Force |
| Allen County | 5 | 0.0 | 15 | 0.0 |
| Delaware County | 3 | 0.0 | 50 | 0.1 |
| Elkhart County | 15 | 0.0 | 38 | 0.0 |
| Hamilton County | 5 | 0.0 | 12 | 0.0 |
| Illinois | 523 | 0.7 | 5,687 | 5.8 |
| Jasper County | 966 | 1.2 | 386 | 0.4 |
| Kentucky | 16 | 0.0 | 18 | 0.0 |
| Kosciusko County | 13 | 0.0 | 23 | 0.0 |
| LaPorte County | 3,974 | 5.1 | 3,418 | 3.5 |
| Lake County | 5,535 | 7.1 | 21,587 | 21.9 |
| Marion County | 18 | 0.0 | 100 | 0.1 |
| Marshall County | 56 | 0.1 | 44 | 0.0 |
| Michigan | 146 | 0.2 | 137 | 0.1 |
| Monroe County | 3 | 0.0 | 115 | 0.1 |
| Newton County | 115 | 0.1 | 21 | 0.0 |
| Ohio (State) | 38 | 0.0 | 31 | 0.0 |
| Out of State | 166 | 0.2 | 1,279 | 1.3 |
| Pennsylvania | 27 | 0.0 | 7 | 0.0 |
| Posey County | 4 | 0.0 | 13 | 0.0 |
| Pulaski County | 168 | 0.2 | 11 | 0.0 |
| St Joseph County | 137 | 0.2 | 377 | 0.4 |
| Starke County | 800 | 1.0 | 66 | 0.1 |
| Steuben County | 11 | 0.0 | 6 | 0.0 |
| Tippecanoe County | 7 | 0.0 | 120 | 0.1 |
| Vanderburgh County | 1 | 0.0 | 14 | 0.0 |
| Vigo County | 3 | 0.0 | 21 | 0.0 |
| White County | 16 | 0.0 | 15 | 0.0 |
| Wisconsin | 36 | 0.0 | 32 | 0.0 |