CBP data indicates that there are more establishments categorized as professional, scientific and technical services businesses with between one and four employees in Porter County zip codes 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 Porter County zip codes during the period from 2012 to 2016.
Real estate, rental and leasing businesses with between one and four employees in Porter County (2012-2016)
Year
Total businesses
2012
102
2013
103
2014
105
2015
113
2016
112