Vaccine inequity is being highlighted in the 85009 zip code The 85009 zip code in west Phoenix is 82% Hispanic or Latino and continues to have one of the lowest vaccine percentages in the state. Author: Josh Sanders (KPNX) Updated: 10:45 PM MST April 7, 2021 PHOENIX — Months after Arizona's largest county received its first doses of the COVID-19 vaccine, more than 1.3 million Maricopa County residents have been vaccinated with at least one dose of the shot of hope. That number represents nearly 40% of all residents over the age of 15 according to the county. To date, only 14.8% of people eligible for the vaccine in the 85009 zip code have been vaccinated