CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Indiana 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 Indiana County zip codes during the period from 2012 to 2016.
Mining, quarrying, oil and gas extraction businesses with between one and four employees in Indiana County (2012-2016)
Year
Total businesses
2012
38
2013
37
2014
37
2015
38
2016
34
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