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Demographic Analysis of Zip Code 20774: Stable Black Majority and Economic Growth
CATEGORY
Demographics
DATA
Population
Median Income
Racial Distributions
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Demographics
Population
Median Income
Racial Distributions
The zip code 20774 in Brock Hall, Maryland, is characterized as having a "Black Majority" with 85% of the population identifying as Black as of 2022. This area has maintained a consistent racial composition over the past decade. The median income has steadily increased, reaching $119,170 in 2022, indicating a stable, affluent predominantly Black community.
Throughout the 2013-2022 period, the area has consistently maintained its status as a "Black Majority" community, with the Black population percentage ranging from 84% to 89%. There hasn't been a significant transition between diversity categories, indicating a stable racial composition. Minor shifts include a slight decrease in Black population from 87% in 2013 to 85% in 2022, a gradual increase in Hispanic population from 3% in 2013 to 5% in 2022, and a slight increase in multiracial population from 1% in 2013 to 3% in 2022.
The median income in this zip code has shown a notable upward trend, increasing from $107,447 in 2013 to $119,170 in 2022. This represents an 11% increase over the decade, outpacing inflation and indicating growing prosperity in the area. The population has also grown significantly, from 42,394 in 2013 to 51,505 in 2022, a 21.5% increase. This population growth, coupled with rising incomes, suggests that the area is becoming increasingly desirable and economically robust.
The stability of the Black majority alongside rising incomes indicates that this community has been able to maintain its demographic character while experiencing economic growth. This could be seen as an example of a thriving, predominantly Black middle to upper-middle-class community.
The high median income and its growth are particularly notable, as they significantly exceed national averages. In 2022, the U.S. median household income was around $70,784, making this zip code's median income nearly 70% higher. The stability of the racial composition in this affluent area is somewhat unusual in the context of broader trends of increasing diversity in American suburbs. It may represent a stronghold of Black middle-class and upper-middle-class families.
The gradual increase in Hispanic and multiracial populations, while small, aligns with national trends of increasing diversity and growth in these demographic categories. However, the rate of change is much slower than in many other parts of the country.
This zip code presents a case of a stable, affluent Black-majority community that has experienced significant economic growth and moderate population increase over the past decade. This stability, combined with economic prosperity, could offer insights for urban planners and policymakers interested in fostering thriving, diverse communities.
