Coronavirus disease (COVID-19)

Maricopa County COVID-19 Data

Data Collection Since January 22, 2020
Case numbers are updated Tues-Sat around 9 a.m. Sat-Mon data is reported cumulatively in Tuesday's dashboard update.

Updated: 04/02/2020

Total Cases

814,374 1

Up 1,999 since yesterday

Total Deaths


Up 2 since yesterday

Case Rates 2

277 per 100,000

High Transmission

Percent Positivity 3


High Transmission

1. Total number of cases and deaths are cumulative since data collection started 1/22/20. Effective 8/14/20 cumulative case counts include both probable and lab-confirmed cases and include hospital and ICU admissions. Note: Maricopa County daily counts may vary slightly from state reporting due to differences in data reporting download times. 2. Case rates are calculated by MCDPH for the most current calendar week of data 11/21-11/27. This data is updated on the dashboard above weekly on Thursday. 3. Percent positivity includes PCR and antigen tests for the most current calendar week of data 11/21-11/27. This data can be found for Maricopa County on the AZDHS COVID-19 lab reporting dashboard here. This data is updated on the dashboard above weekly on Thursday. 

Things to Know

  • CDC Recommends Vaccination for Kids 5-11 Vaccination with the Pfizer pediatric COVID-19 vaccine for children 5-11 was approved Nov. 2 following thorough review by the CDC Advisory Committee on Immunization Practices’ (ACIP). Visit our Vaccine Locations page for updates Wednesday on vaccine events for children.
  • Booster Doses Boosters have now been authorized for Pfizer, Moderna, and Johnson and Johnson vaccines. Your booster dose may be either the same type of COVID-19 vaccine for your booster or a different COVID-19 vaccine. Learn more.
  • Looking for COVID-19 vaccine? Search for locations near you using our new vaccine finder map. Find vaccine.
  • How long to stay home if sick with COVID-19: Check out our home isolation decision-maker tool to help you know when it's safe to be around others.
  • COVID-19 text alerts: Received a text from Public Health after testing positive for COVID-19? Visit this page for information.
  • Got questions? Maricopa CARES can help! For questions related to COVID-19, including help needed locating free testing and vaccine events in Maricopa County, please call 602-506-6767 to speak with an operator from our CARES Team.  
  1. Latest News 
  1. Board Approves Mask Regulations Due to Community Spread of COVID-19

    In light of the rapid growth in positive COVID-19 cases, the Maricopa County Board of Supervisors unanimously approved regulations related to wearing masks in an effort to slow the spread the disease. Read on...
  2. Maricopa County Launches Text-Message Outreach to Positive COVID-19 Cases

    Tech solution helps Public Health more efficiently inform positive cases how to control the spread Read on...
  3. Maricopa County Public Health Launches Massive COVID-19 Investigation and Contact Tracing Effort

    Public Health is implementing a scalable plan to grow its existing disease investigation team Read on...