The flow of commuters into and out of a region is an indicator of its economic vitality and ability to draw in employers and employees from surrounding areas. It also may reflect transportation options available to workers in a county and the match between the skills of the residents and the local jobs available.

In 2021, almost 123,000 workers (37%) entered Worcester County for work, and 186,000 residents (47%) left for work. The City of Worcester had about 70,000 workers (69%) enter and 50,000 residents (61%) leave for work. In most other local areas, a high majority of residents leave their local area for work and most workers in the local areas come from outside of them.

TThis analysis is conducted for workers' primary jobs. Out-of-state residents are included. The percentage of workers leaving the county or local area is calculated out of all residents who work. The percentage of workers entering the county or local area is calculated out of all workers employed within the area.