CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Penobscot County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in Penobscot County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Penobscot County (2012-2016)
Year
Total businesses
2012
105
2013
110
2014
118
2015
111
2016
109
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