CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Montgomery 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 Montgomery County zip codes during the period from 2012 to 2016.
Retail trade businesses with between one and four employees in Montgomery County (2012-2016)
Year
Total businesses
2012
15
2013
18
2014
16
2015
20
2016
16