| Statistic | Marshalltown | Iowa | National |
| Population | 27,894 | 3,258,878 | 336,919,644 |
| Population density (sq mi) | 1,447 | 58 | 91 |
| Median age | 35.7 | 38.0 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 58% | 60% | 55% |
| Families w/ Kids under 18 | 51% | 44% | 43% |
| Speak English | 70% | 92% | 79% |
| Speak Spanish | 25% | 4% | 13% |
The demographics of Marshalltown offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 27,894, Marshalltown exhibits a population density of 1,447 people per square mile, contrasting with the national average of 91. The median age stands at 35.7, with 58% of individuals aged 15 or older being married and 51% having children under 18. In terms of income equality in Marshalltown, 22% of households report a median income below $25,000, while 11% report an income exceeding $150,000, showcasing a diverse economic landscape.
Understanding the Marshalltown racial demographics and ethnic composition is paramount for addressing systemic inequities, advancing social justice and inclusion and fortifying communities. In Marshalltown, the racial breakdown indicates 80.3% White, 1.7% Black or African American, 4.6% Asian, 0.2% American Indian and 0% Native Hawaiian, with 31% of the population identifying as Hispanic or Latino. Notably, 70% of households reported speaking English only, while 25.3% reported speaking Spanish only. Additionally, 16.7% of residents were categorized as foreign-born.
Communities such as Marshalltown, with population densities higher than the average, play a significant role in promoting environmental sustainability by decreasing per capita energy consumption, greenhouse gas emissions and land use. Their compact urban development encourages the adoption of energy-efficient buildings, walking, cycling, and public transportation, fostering sustainable lifestyles and minimizing environmental impact. Additionally, densely populated areas tend to cultivate vibrant social and cultural scenes, fueled by a diverse population that contributes to a myriad of cultural events, festivals and community activities. This cultural diversity sparks creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. Marshalltown has a population density of 1,447, surpassing the national average of 91 people per square mile, as it stands poised to reap the benefits of dense urban living.
A city that prioritizes the well-being and necessities of families, such as Marshalltown, fosters an environment where children prosper, parents receive robust support and families collectively relish a high standard of living. Family-friendly cities are renowned for nurturing tight-knit communities, where neighbors actively assist and look out for one another. Furthermore, these locales often offer exceptional educational opportunities, encompassing top-notch schools, well-stocked libraries, and a plethora of extracurricular activities. Quality education is paramount for the comprehensive development and future success of children. By placing a premium on the welfare of its populace, such cities emerge as vibrant and resilient communities where families can genuinely flourish. In Marshalltown, 51% of families have children under 18, and 58% of residents aged 15 and above are married. These demographic attributes position this area to harness the advantages of being a family-friendly locale.
Urban Development: Urban planners could use Marshalltown demographic data to design and create areas that accommodate the needs of residents, including housing, transportation and public services, while promoting sustainability and quality of life. Demographic shifts can contribute to gentrification and neighborhood change in urban or rural areas. As neighborhoods attract new residents with different income levels and lifestyle preferences, property values may rise, leading to displacement of long-time residents and changes in the character and identity of the neighborhood. Understanding population density, age distribution, household size and income levels helps inform decisions related to zoning, transportation infrastructure, housing development and public amenities. Lastly, using Marshalltown demographics for planning and development of affordable housing can help prevent displacement.
Education Allocation: Marshalltown demographic data can help guide education planning by identifying student demographics, school enrollment trends and educational needs, helping schools and policymakers allocate resources and develop effective educational programs. It can be an essential tool for identifying disparities in educational access and outcomes among different demographic groups, such as racial and ethnic minorities, socio-economic status, or students with disabilities. By disaggregating data by demographic factors, education planners can identify areas of inequity and develop targeted interventions to improve access, support and outcomes for marginalized students. Overall, Marshalltown demographic data is invaluable in education for promoting equity, supporting student success, and fostering inclusive learning environments that meet the needs of all students.
Healthcare Planning: An analysis of Marshalltown demographics can inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Understanding demographic trends allows healthcare providers and policymakers to allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Leveraging demographic data, healthcare providers, and policymakers strive to achieve equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive healthcare planning approach ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.
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| Race | Marshalltown | Iowa | National |
| White | 80.31% | 90.90% | 73.35% |
| Black | 1.65% | 3.32% | 12.63% |
| Asian | 4.60% | 2.14% | 5.22% |
| American Indian | 0.20% | 0.32% | 0.82% |
| Native Hawaiian | 0.05% | 0.08% | 0.18% |
| Mixed race | 5.30% | 1.97% | 3.06% |
| Other race | 7.89% | 1.27% | 4.75% |
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