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Demographics
Population
Population Density
The Greenbrier neighborhood in Waterloo, Iowa, experienced a significant population decrease from 2010 to 2022. The number of residents declined from 1,466 to 1,059, representing a 27.8% reduction. This demographic shift occurred over a period marked by fluctuations in population numbers.
As of 2022, Greenbrier's population density was 5,870.17 people per square mile. This density suggests a light urban environment, typically characterized by low to mid-rise apartments and townhomes. The neighborhood likely features developed infrastructure, moderate public transportation options, and essential community services.
The neighborhood reached its peak population in 2012 and 2013, with 1,638 residents and a density of 9,079.64 people per square mile. This period likely corresponded with the highest demand for housing and local services. Following this peak, a consistent decline was observed, with a notable decrease of nearly 20% occurring between 2014 and 2015.
Despite the overall downward trend in population, Greenbrier experienced periods of slight growth, such as between 2019 and 2021. This suggests some level of resilience in the neighborhood's appeal. Based on the 2022 population and the national average household size of 2.61, the estimated number of housing units is 406, indicating a relatively compact living arrangement.
The demographic changes in Greenbrier may reflect broader economic or social trends affecting Waterloo or the state of Iowa. The current population density suggests a lifestyle that combines urban convenience with some suburban characteristics. Residents likely have access to local amenities such as small businesses, parks, and community spaces, while also being in proximity to more extensive urban services in the broader Waterloo area.
Despite the population decline, Greenbrier maintains a density that can support community life. This may indicate a shift in housing preferences, possibly towards smaller household sizes or a change in the neighborhood's appeal to certain demographic groups. The area may be experiencing a transition in its residential composition, potentially attracting demographics that prefer more compact living arrangements with urban amenities.