There were 12 mining, quarrying, oil and gas extraction businesses in Allegheny County zip codes that had between 10 and 19 employees in 2016, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
CBP data indicates that there are more establishments categorized as retail trade businesses with between 10 and 19 employees in Allegheny County zip codes than in any other category.
The following table shows how many mining, quarrying, oil and gas extraction businesses with between 10 and 19 employees were in Allegheny County zip codes during the period from 2012 to 2016.
Mining, quarrying, oil and gas extraction businesses with between 10 and 19 employees in Allegheny County (2012-2016)
Year
Total businesses
2012
7
2013
11
2014
8
2015
9
2016
12
