As of April 26, nearly 422,500 doses of COVID-19 vaccine have been distributed to individuals across the 10 ZIP codes within Cy-Fair ISD’s boundaries, according to the Texas Department of State Health Services.
This region has had 57,538 confirmed COVID-19 cases since the start of the pandemic. Active cases have generally been trending down since late January, and Cy-Fair had 1,496 active cases as of April 26.
Nearly 170,000 residents, or 25% of the overall population of the area, have been fully vaccinated against the virus. Experts recommend at least 70% of the population needs to be vaccinated for herd immunity to be achieved.
ZIP code 77433 continues to have the highest percentage of its population fully vaccinated with 37.5%, based on 2019 population estimates from the U.S. Census Bureau's American Community Survey. Just south of there in ZIP code 77449, that percentage falls to 20.7%—the lowest percentage in the region as of April 26.














