Bozeman, Montana is one of the fastest-growing non-metropolitan areas in the country.

An impressive statistic, certainly, though for most Americans who dwell within commuting distance to a major city, it might seem inconsequential. After all, the pattern of humans gathering in mass near natural resources is one that dates to antiquity.

Yet for those passionate about public lands and wildlife, Bozeman is considered a crucial bellwether for assessing dramatic growth-related impacts now affecting the Greater Yellowstone Ecosystem and its most prominent global landmark, Yellowstone National Park.

Can a place grow and not lose the things that make it wild?

Every other month, it seems, there’s a new subdivision rising or expanding around Bozeman. As tendrils of development spread like vines, stretching from the town’s urban core to the edges of once-remote trailheads in surrounding national forests, the pastoral Gallatin Valley, which factors significantly into Bozeman’s aesthetic appeal, is being rapidly transformed.

Now a digital map (see below) and data highlighted in fresh research from Headwaters Economics makes the picture of Gallatin County’s development pattern clear over time. As part of its analysis, Headwaters examined growth and construction trends in all of Montana’s 56 counties.