Apparently in this in depth map of 2020 election results from New York Times, election precincts can easily be seen to be gerrymandered, especially in the Dallas-Fort Worth Metropolitan Statistical Area. This however poses a question, why in the world would they gerrymander election precinct, it's not as if the election precincts exactly match the boundaries of some district or something where someone gets elected.
One can easily see it in the southern borders of both Tarrant and Dallas County, of how quickly it just shifts from dark blue to light red, without even turning a lighter shade of blue most of the time at the county border line. Only a select few places does there seem to be a tapering of from district to district of Democrat victory margin around the southern county border. Therefore, one can even make out the county border line of Dallas County from this map.
One can easily see it in the southern borders of both Tarrant and Dallas County, of how quickly it just shifts from dark blue to light red, without even turning a lighter shade of blue most of the time at the county border line. Only a select few places does there seem to be a tapering of from district to district of Democrat victory margin around the southern county border. Therefore, one can even make out the county border line of Dallas County from this map.
An Extremely Detailed Map of the 2020 Election (Published 2021)
An interactive map that lets readers explore in new detail how most states voted in the 2020 presidential election.
www.nytimes.com