CBP data indicates that there are more establishments categorized as construction businesses with between one and four employees in Harford County zip codes than in any other category.
The following table shows how many health care and social assistance businesses with between one and four employees were in Harford County zip codes during the period from 2012 to 2016.
Health care and social assistance businesses with between one and four employees in Harford County (2012-2016)
Year
Total businesses
2012
243
2013
237
2014
236
2015
248
2016
236
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