Utah's population clocked in at a little over 3.55 million, but the pace at which it's expanding has slackened, reports from various local news outlets have revealed, based on data from the Kem C. Gardner Policy Institute. Compared to previous years, the growth rate in 2025 dropped to 1.3%, a slight dip from 1.5% in 2024, according to KUTV. In numbers, that's a year-on-year addition of 44,351 residents, rounding the estimate to 3,551,150.
The slowdown, as ABC4 highlighted, isn't a blip on the radar but a continuing trend. Utah's historical growth pattern, typified by births outpacing deaths, has reasserted itself as the main engine of population increase. Emily Harris, the senior demographer at the Gardner Institute, emphasized, "Our 2025 estimates reveal a moderation in Utah’s population growth," as per KUTV. The Wasatch Front remains a hotbed of growth, with Utah and Salt Lake counties in the lead, despite experiencing "substantial decreases" in net migration.
Even as growth appears to be cooling off, certain counties are surging in numbers. Tooele and Iron counties outpaced the rest at a rate of about 3%. However, Utah County isn't far behind, adding the most people, a total of 15,914, which is approximately 36% of the state's increase as ABC4 covered. But not all areas are booming; Daggett, Piute, Garfield, Wayne, and San Juan counties watched their populations diminish.
A look at the bigger picture shows Utah's still one of the fastest-growing states, even though this year's figures echo those seen around 2012 and 2013, as reported by Fox13Now. And, while this moderation might raise eyebrows, it's worth noting that Utah's infrastructure and planning organizations are keeping a keen eye on these trends. Emily Harris told ABC4, "Utah has great planning organizations, the state government takes planning very seriously, there’s a lot of infrastructure and talks around ‘how do we accommodate the population?’" indicating an ongoing dialogue around handling demographic shifts.
