CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 19320 than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in 19320 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 19320 (2012-2016)
Year
Total businesses
2012
46
2013
45
2014
46
2015
47
2016
45