Is Utah County, UT's population growing or shrinking?
Refreshed annually
It grew by 14,200 between 2024 and 2025, the 21st-most among all counties in the US. Changes in population reflect birth and death rates, immigration patterns, regional shifts, and even the overall health of the economy. Utah County, UT’s 1.9% annual increase was primarily driven by births outpacing deaths.
In the decade between 2015 and 2025, Utah County, UT’s population grew by 32.5%.
+14.2K
population change (2024 to 2025)
+1.9%
percent change in population (2024 to 2025)
Since 2000, Utah County, UT’s population increased 24 out of 25 years. The largest increase occurred between 2006 and 2007, when Utah County, UT gained 31,000 residents. Its largest decline occurred between 2009 and 2010 when there were 24,500 fewer residents.
Utah County, UT gained 14,200 residents between 2024 and 2025.
Annual population change, 2001–2025
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What contributes to population change in Utah County, UT?
A county’s population is influenced by three factors:
- Natural population change: If births outnumber deaths in a given year, natural population growth is positive. If deaths exceed births, it is negative. Between 2024 and 2025 natural population change was positive in Utah County, UT, with births exceeding deaths by 9,200.
- Immigration: international migration directly into or out of a county: If more people move in than move out, population change from immigration is positive. If more people move out than move in, it’s negative. Between 2024 to 2025, Utah County, UT’s population change from immigration was positive with about 1,800 more people coming from another country directly to Utah County, UT than leaving.
- Domestic migration, moving between counties: Between 2024 to 2025, Utah County, UT’s population change from domestic migration was positive with about 3,200 more people coming from any other county in the US.
Between 2024 and 2025, natural change was the primary driver of population growth in Utah County, UT.
Components of population change from previous year, 2011–2025
How is the US population changing?
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
Page sources
USAFacts endeavors to share the most up-to-date information available. We sourced the data on this page directly from government agencies; however, the intervals at which agencies publish updated data vary.
