T-Mobile 5G network coverage map: which cities are covered?

T-Mobile has quickly grown one of the best and fastest 4G LTE networks in the US, and it wants to blanket the nation with 5G coverage as well. To do that, it argues that it needs extra power that will come from a proposed merger with America’s fourth largest network, Sprint, and in the middle of 2019 that deal is still awaiting regulatory approval.
Meanwhile, however, the carrier with the magenta color has started firing up the first 5G spots in key urban areas.
New York
Only areas in magenta are covered by 5G.
Los Angeles
Only areas in magenta are covered by 5G.
Las Vegas
Only areas in magenta are covered by 5G.
Dallas
Only areas in magenta are covered by 5G.
Cleveland
Only areas in magenta are covered by 5G.
Atlanta
Only areas in magenta are covered by 5G.