There were 21 professional, scientific and technical services businesses in Apache County zip codes that had between one and four employees in 2016, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.

CBP data indicates that there are more establishments categorized as health care and social assistance businesses with between one and four employees in Apache 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 Apache County zip codes during the period from 2012 to 2016.