CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Jefferson County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in Jefferson County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Jefferson County (2012-2016)
Year
Total businesses
2012
25
2013
21
2014
21
2015
21
2016
25
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