CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 31405 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 31405 during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in 31405 (2012-2016)
Year
Total businesses
2012
74
2013
72
2014
70
2015
69
2016
77