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Demographic Analysis of Zip Code 51331: Low Diversity and Predominantly White Population
CATEGORY
Demographics
DATA
Population
Median Income
Racial Distributions
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Demographics
Population
Median Income
Racial Distributions
As of 2022, zip code 51331 in Arnolds Park, Iowa, is categorized as having "Low Diversity" based on demographic analysis. The area is predominantly white, with 97% of the population identifying as such. The current median income is $63,036, and the population is 782.
Over the past decade, Arnolds Park has consistently maintained its status as a "Low Diversity" area. The white population has remained above 75% throughout the period, ranging from 89% to 97%. From 2013 to 2018, there was a slight increase in diversity, with the white population decreasing from 96% to 89%. During this period, the community showed signs of moving towards "Moderate Diversity," with increases in Black and Hispanic populations.
Post-2018, there was a reversal of this trend, with the white population increasing back to 97% by 2022, solidifying its "Low Diversity" status. The Hispanic population showed some fluctuation, peaking at 6% in 2017 but declining to 1% by 2022. The Black population also saw minor fluctuations, reaching 4% in 2017-2018 but declining to negligible levels by 2022.
There are indications of a potential "Transitional Community" emerging, with a small but noticeable increase in the "Two or More Races" category from 0% to 2% between 2020 and 2022.
The median income has shown an overall upward trend, increasing from $54,047 in 2013 to $63,036 in 2022, with a peak of $72,460 in 2021. The period of slightly increased diversity (2013-2018) coincided with relatively stable median incomes, ranging from $53,376 to $56,726. The sharp increase in median income in 2021 ($72,460) occurred simultaneously with a decrease in diversity, as the white population reached 97%. Population figures have fluctuated over the decade, with no clear correlation to diversity or income trends. The population peaked at 950 in 2018, coinciding with the period of slightly higher diversity.
The demographic makeup of Arnolds Park contrasts with national trends towards increasing diversity in many areas of the United States. The increase in median income aligns with broader economic growth trends seen in many parts of the country over the past decade. The fluctuation in population, particularly the decrease from 2018 to 2022, could be indicative of broader rural-to-urban migration patterns seen in many Midwestern states.
While Arnolds Park has maintained its status as a predominantly white, low-diversity area over the past decade, there have been subtle shifts in its demographic and economic landscape. The community has experienced economic growth, as evidenced by rising median incomes, but this has not been accompanied by significant increases in racial diversity. The recent slight uptick in multiracial residents could potentially signal the beginning of a more diverse future, but it is too early to determine if this represents a lasting trend.
