If Navigation Menu is not displayed, click on three horizontal bars on the top left below this banner.
https://davesredistricting.org/maps#state::DE
This is a good practice tool developed by volunteers. It is very useful and easy to use with the help of the training video (click the link below).
For now, please use the 2018 data, until the 2020 census data is available.
(Fast forward the first 34 minutes). https://tinyurl.com/y567uvc9