CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in 57201 than in any other category.
The following table shows how many real estate, rental and leasing businesses with between one and four employees were in 57201 during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in 57201 (2012-2016)
Year
Total businesses
2012
40
2013
41
2014
46
2015
53
2016
54