Williamson County added more than 7,300 confirmed coronavirus cases in December, its highest monthly increase since the start of the pandemic in March, according to Williamson County and Cities Health District data.
Between Dec. 1-31, the county confirmed 7,351 additional coronavirus cases, jumping from 13,637 to 20,988—a 53.9% increase—over the course of the month.
In the month prior, Williamson County added 3,400 new cases, data shows.
The number of deaths increased by 24.54% in December from 163 to 203, per the data.













