CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 51031 than in any other category.
The following table shows how many finance and insurance businesses with between one and four employees were in 51031 during the period from 2012 to 2016.
Finance and insurance businesses with between one and four employees in 51031 (2012-2016)
Year
Total businesses
2012
25
2013
23
2014
25
2015
27
2016
26