Currently, there are Helium hotspots deployed in 119 countries worldwide. Breaking down this network data, 25 countries around the world represent roughly 96% of the network. Although the US currently has the largest share of hotspots at around 54%, Helium cannot be labeled a local phenomenon. The remaining hotspots have been popping up all over North America, Europe, and Asia.
Digging into the network data further, Helium hotspots can be found in every US state and almost every major US city. The network growth correlates to the population of the state- the larger the population, the more hotspots are required. This is a sign of healthy network growth naturally distributing itself to states with larger areas to cover.