CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Johnson County zip codes than in any other category.
The following table shows how many mining, quarrying, oil and gas extraction businesses with between one and four employees were in Johnson County zip codes during the period from 2012 to 2016.
Mining, quarrying, oil and gas extraction businesses with between one and four employees in Johnson County (2012-2016)
Year
Total businesses
2012
22
2013
17
2014
15
2015
11
2016
13
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