A very interesting government chart
This is a screen capture take 7/31/2020 from the National Center for Health Statistics.
This chart is interactive and you can move a line to any date and it will give you the deaths per age group for that week. Because of timing in state reporting the numbers may change some over time but the lag of a few weeks from some states does not appear to be significant to the overall data table. After you get to the web side you will need to scroll down to get to the table.