This paper presents three case studies in the state of South Carolina, and the cities of Chicago, IL, and Los Angeles, CA, with in-depth analyses of wireline and wireless access in high minority, low-income communities. The findings of the study concluded that broadband service is becoming much more ubiquitous in high minority, low-income communities, yet levels of adoption still remain relatively low. The study also concluded that race is not a significant explanatory variable for disparate broadband deployment, and despite the availability of mobile broadband in low-income, high minority areas, wireless coverage is still inconsistent within regions.