Twickenham, a neighborhood in Huntsville, Alabama, exhibits characteristics of a White Majority community with 67% of its population identifying as white in 2022. The neighborhood has undergone significant demographic changes over the past decade, trending towards increased diversity. Twickenham has a median income of $90,875 in 2022, representing an affluent area within Huntsville. The neighborhood is known for its historic district, featuring the largest collection of antebellum homes in Alabama.

Over the past decade, Twickenham has transitioned from a Low Diversity community to one approaching Moderate Diversity. In 2013, 90% of the population identified as white. By 2022, this percentage decreased to 67%, while the Black population increased from 8% to 22%, and those identifying as two or more races grew from 1% to 6%. This shift indicates that Twickenham is becoming a Transitional Community, with consistent increases in minority populations over the years. The most significant change occurred between 2019 and 2020, where the white population decreased from 83% to 69%.

The demographic shifts in Twickenham have been accompanied by economic changes. The median income has shown an overall upward trend, rising from $81,063 in 2013 to $90,875 in 2022, with a peak of $94,005 in 2021. This increase in median income correlates with the increasing diversity. The population of Twickenham has grown significantly, nearly doubling from 2,246 in 2013 to 4,271 in 2022. This population growth, combined with rising incomes and increasing diversity, suggests that Twickenham is becoming an increasingly desirable and inclusive neighborhood within Huntsville.