Maricopa County COVID-19 Vaccine Data

We are currently updating our vaccine data. In the meantime, state and county-level data are accessible on the state's dashboard. To see county-level data, select our county on the map.

Map of Maricopa County Residents Vaccinated with ≥1 Dose of COVID-19 Vaccine

This map shows the percent of Maricopa County residents who have received COVID-19 vaccine by ZIP code and city of residence. ZIP codes and cities are assigned by geocoding the residential address in ASIIS, which is self-reported. This map has 4 different layers you can view:

  • Percent of all Maricopa County residents — allows tracking of the percent of all residents vaccinated over time, which will continue to increase as more people get vaccinated.
    • Received at least 1 dose of any vaccine type (i.e., 1- or 2-dose series)
    • Fully vaccinated (i.e., have received the 1st dose in a 1-dose vaccine series or the 2nd dose in a 2-dose vaccine series)
  • Percent of eligible Maricopa County residents — allows tracking of the percent of eligible residents who have been vaccinated. As of March 31, 2021, the eligible population used for map calculations is all Maricopa County residents 5 years and older using Census 2020 estimates. The number of residents who are eligible to receive COVID-19 vaccine changes with each vaccination phase, which prevents directly comparing the percent of eligible residents vaccinated between different phases.
    • Received at least 1 dose of any vaccine type (i.e., 1- or 2-dose series)
    • Fully vaccinated (i.e., have received the 1st dose in a 1-dose vaccine series or the 2nd dose in a 2-dose vaccine series)

Data sources:

  • Maricopa County resident vaccine data: Arizona State Immunization Information System (ASIIS) via ADHS 
  • Maricopa County population: Census 2020 estimates calculated by the geographic information system (GIS) software company, Esri
  • Vaccine-Eligible Maricopa County population: Census 2020 estimates calculated by the geographic information system (GIS) software company, Esri