The announcement stated that Google Fiber will be limited to the Salt Lake City-proper boundaries. There are only a couple hundred thousand people living in SLC

The announcement stated that Google Fiber will be limited to the Salt Lake City-proper boundaries. There are only a couple hundred thousand people living in SLC itself though, and only a hundred thousand in Provo. The area between Salt Lake and Provo has close to 1.5 million people and is very close to being just one big contiguous sprawl. I can't imagine them not expanding into those areas unless the city councils make it too difficult.