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 professional, scientific and technical services businesses with between one and four employees were in Hampden County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Hampden County (2012-2016)
Year
Total businesses
2012
570
2013
548
2014
558
2015
533
2016
541
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