CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Frederick County zip codes than in any other category.
The following table shows how many construction businesses with between one and four employees were in Frederick County zip codes during the period from 2012 to 2016.
Construction businesses with between one and four employees in Frederick County (2012-2016)
Year
Total businesses
2012
515
2013
496
2014
505
2015
490
2016
505
Alerts Sign-up