60% of US internet homes have at least one connected TV device

"Year over year, the number of homes with an installed connected TV device increased by six million, now totalling 60 per cent of US Internet homes, according to the NPD Connected Intelligence Connected Home Entertainment report. As the number of connected TV homes continues to grow, the devices used to make those connections have shifted. In January 2017, streaming media players were the most commonly installed internet-connected TV device. Thirty-five per cent of US Internet homes now have a streaming media player, up from 29 per cent in 2016.
“The average connected home has three devices installed and able to deliver apps to their TVs, but the mix of those devices continues to change,” advised John Buffone, executive director, industry analyst, NPD Connected Intelligence. “Shifts are also occurring in the industry as TV manufacturers migrate to operating systems from Roku, Amazon and Google. This benefits content owners, as they can reach a larger audience through distribution on fewer platforms, and viewers, as they’ll be able to find more of the programming they want in a single location.”"

Source:  Advanced TV, 20th April 2017

Also - 57% of French homes have a connected TV
Also - Leichtman - 69% of US homes have at least one TV connected to the internet