CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Montgomery County zip codes than in any other category.
The following table shows how many manufacturing businesses with between one and four employees were in Montgomery County zip codes during the period from 2012 to 2016.
Manufacturing businesses with between one and four employees in Montgomery County (2012-2016)
Year
Total businesses
2012
349
2013
343
2014
343
2015
348
2016
338