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 retail trade businesses with between one and four employees were in Penobscot County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Penobscot County (2012-2016)
Year
Total businesses
2012
255
2013
241
2014
244
2015
232
2016
221
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