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Racial Composition and Economic Trends in Zip Code 51446: A Predominantly White Community
CATEGORY
Demographics
DATA
Population
Median Income
Racial Distributions
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Demographics
Population
Median Income
Racial Distributions
The zip code 51446 in Irwin, Iowa, is classified as a "Low Diversity" community as of 2022. The population is 97% white, indicating a highly homogeneous racial composition. The median income in 2022 was $77,983, showing a significant increase from previous years.
Over the past decade, Irwin has maintained its status as a "Low Diversity" community. The white population has remained dominant, ranging from 97% to 99% between 2013 and 2022. The Hispanic population has consistently represented 1-2% of the population since 2013. A "two or more races" category emerged in recent years, reaching 2% in 2022.
The median income in Irwin has shown an upward trend. In 2013, it was $49,015, remaining relatively stable at $49,051 in 2017. A significant increase occurred in 2020, reaching $75,750, and continued to grow to $77,983 in 2022. This represents a 59% increase in median income from 2013 to 2022.
Population figures have fluctuated over the years. In 2013, the population was 443. It peaked at 528 in 2017 and was 525 in 2022. The population growth from 2013 to 2022 was approximately 18.5%.
The lack of significant racial diversity change in Irwin contrasts with national trends towards increasing diversity in many areas of the United States. The substantial increase in median income outpaces national averages for income growth. The stability of the racial composition, despite economic growth, may indicate that the area has not experienced significant in-migration from diverse populations.
Irwin presents a case of economic growth within a stable, low-diversity demographic context. This pattern suggests that local economic development has primarily benefited the existing population rather than attracting a more diverse influx of new residents. Future monitoring may reveal whether this leads to changes in demographic composition or if the area maintains its current characteristics.
