The number of cases of COVID-19 in Yavapai County has risen to 31. There are now 19 residents of the Quad Cities area that have tested positive with 12 in the Verde Valley. Of the positive tests, 15 adults are ages 18-to-54 and 13 seniors are ages 65 and older. So far there have been 619 tests given in the county. Yavapai Regional Medical Center says they had three patients that tested positive for COVID-19 and only one remains in the hospital.