Is Trumbull County, OH's population growing or shrinking?
Refreshed annually
It shrank by 842 between 2024 and 2025. Changes in population reflect birth and death rates, immigration patterns, regional shifts, and even the overall health of the economy. Trumbull County, OH’s 0.42% annual decrease was primarily driven by deaths outpacing births.
In the decade between 2015 and 2025, Trumbull County, OH’s population shrank by 2.2%.
-842
population change (2024 to 2025)
-0.42%
percent change in population (2024 to 2025)
Since 2000, Trumbull County, OH’s population increased 2 out of 25 years. The largest increase occurred between 2019 and 2020, when Trumbull County, OH gained 3,600 residents. Its largest decline occurred between 2007 and 2008 when there were 2,200 fewer residents.
Trumbull County, OH lost 842 residents between 2024 and 2025.
Annual population change, 2001–2025
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What contributes to population change in Trumbull County, OH?
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 negative in Trumbull County, OH, with deaths exceeding births by 934.
- 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, Trumbull County, OH’s population change from immigration was negative with about 23 more people leaving for another country directly from Trumbull County, OH than coming.
- Domestic migration, moving between counties: Between 2024 to 2025, Trumbull County, OH’s population change from domestic migration was positive with about 107 more people coming from any other county in the US.
Between 2024 and 2025, natural change was the primary driver of population decline in Trumbull County, OH.
Components of population change from previous year, 2011–2025
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Methodology
USAFacts standardizes data, in areas such as time and demographics, to make it easier to understand and compare.
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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.
