CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Hampden County zip codes than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in Hampden County zip codes during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in Hampden County (2012-2016)
Year
Total businesses
2012
119
2013
122
2014
130
2015
121
2016
141