Is population growing or shrinking?

Refreshed annually
It grew by 32 between 2024 and 2025. Changes in population can reflect birth and death rates, immigration patterns, regional shifts, and even the overall health of the economy. The 0.73% annual increase was primarily driven by births outpacing deaths.
In the decade between 2015 and 2025, Deuel County, SD’s population grew by 1.9%.

+32

population change (2024 to 2025)

+0.73%

percent change in population (2024 to 2025)
Since 2000, Deuel County, SD’s population increased 14 out of 25 years. The largest increase occurred between 2009 and 2010, when Deuel County, SD gained 142 residents. Its largest decline occurred between 2002 and 2003 when there were 91 fewer residents.

Deuel County, SD gained 32 residents between 2024 and 2025.

Annual population change, 2001–2025

Get weekly insights

Subscribe for data-driven insights. No spin, just the facts.

What contributes to population change in Deuel County, SD?

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 Deuel County, SD, with births exceeding deaths by 27.
  • 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, Deuel County, SD’s population change from immigration was positive with about zero more people coming from another country directly to Deuel County, SD than leaving.
  • Domestic migration, moving between counties: Between 2024 to 2025, Deuel County, SD’s population change from domestic migration was positive with about five more people coming from any other county in the US.

Between 2024 and 2025, natural change was the primary driver of population growth in Deuel County, SD.

Components of population change from previous year, 2011–2025

How is the US population changing?

Keep exploring

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.