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| Plymouth County 
 was established in 1685 and it is located in the southeastern region of the state. With a population of approximately 494,919 the county has a total area of 661 square miles, and the county seat is both Plymouth and Brockton.
 
 Help Needed  If you are a firefighter in Plymouth County, we need your help to verify the station information shown below is current and correct, please email us
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