Data of cases is available by zip code which while not exact does give very good approximation of TV cases. The other local website that shall not be named gives a daily report of cases including cases specifically in TV.
The state of florida covid dashboard can also be searched by zip code for case numbers.
Experience use the zip code tab at the bottom left of the page
You might also wish to look at the metrics tab. Change the county to Sumter and you will see that the % of Covid tests that are positive for the last full week was 8.9% whereas it was less than 1% for the earliest week still shown, 6 weeks ago.
I cannot find death by zip code. Death by county is available.