Population figures have remained relatively stable, fluctuating between approximately 1,300 and 1,500 residents throughout the decade. This stability suggests that demographic changes have been gradual and have not significantly altered the overall community size.

Clarksville's demographic composition differs significantly from national averages. As of 2022, the U.S. Census Bureau estimated that the white alone, not Hispanic or Latino population in the United States was about 59.3%. Clarksville's 97% white population indicates it is considerably less diverse than the nation as a whole.

The median household income in Clarksville ($71,490 in 2022) is higher than the national median household income, which was approximately $69,021 in 2022. This suggests that despite its low diversity, the community is economically prosperous relative to national averages.

Clarksville has seen minor fluctuations in its racial composition and significant economic growth over the past decade. It remains a predominantly white, economically stable community with low racial diversity. The slight increases in diversity observed in the mid-to-late 2010s did not lead to a substantial shift in the community's overall demographic makeup.