| Statistic | Marengo | Iowa | National |
| Population | 2,407 | 3,155,070 | 328,239,523 |
| Population density (sq mi) | 1,138 | 57 | 91 |
| Median age | 40.4 | 38.0 | 37.7 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 60% | 60% | 55% |
| Families w/ Kids under 18 | 47% | 44% | 43% |
| Speak English | 96% | 92% | 79% |
| Speak Spanish | 4% | 4% | 13% |
The population in Marengo is 2,407, while the population density is 1,138 people per square mile, contrasting with the national average of 91. The median age stands at 40.4, with 60% of individuals aged 15 or older being married and 47% having children under 18. In terms of household income equality in Marengo, 17% of households report a median income below $25,000, while 10% report an income exceeding $150,000. The Marengo demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.
The Marengo racial demographics and ethnicity breakdown serves as a critical tool for understanding and addressing systemic inequities, promoting social justice and inclusion and building stronger, more resilient communities. The racial breakdown in Marengo is 96.4% White, 0.2% Black or African American, 0.3% Asian, 0.2% American Indian and 0% Native Hawaiian - 4.2% of the population identify as Hispanic or Latino. Of all households, 95.9% reported speaking English only, while 3.8% reported speaking Spanish only. A total of 2.1% of residents were considered foreign born.
Marengo, characterized by above-average population density, plays a pivotal role in promoting environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Its compact urban development encourages energy-efficient buildings, active transportation modes like walking and cycling and the utilization of public transit, fostering sustainable lifestyles and mitigating environmental impact. Additionally, the area's dense population contributes to a vibrant social and cultural scene, featuring a diverse array of cultural events, festivals and community activities. This cultural diversity fuels creativity, innovation, and cross-cultural exchange, enhancing the community's social fabric. The Marengo population density stands at 1,138, exceeding the national average, at 91 people per square mile, positioning it in a nice position to reap the benefits of densely populated areas.
Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Marengo demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.
Understanding Populations: Reporting and analyzing the demographic data in Marengo can allow us to gain insights into the characteristics and composition of populations, including age, gender, race, ethnicity, income, education and other socio-economic factors. This understanding is essential for addressing the diverse needs, preferences and challenges of different demographic groups within communities. Demographics can play a crucial role in understanding populations, informing decision-making processes and promoting equity, inclusion, and well-being for all individuals and communities. Marengo population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.
Education Allocation: Education planning benefits significantly from Marengo demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse demographic groups, including racial and ethnic minorities, socio-economic status, and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to improve access, support, and outcomes for marginalized students. Ultimately, Marengo demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.
| Race | Marengo | Iowa | National |
| White | 96.43% | 90.90% | 73.35% |
| Black | 0.25% | 3.32% | 12.63% |
| Asian | 0.29% | 2.14% | 5.22% |
| American Indian | 0.17% | 0.32% | 0.82% |
| Native Hawaiian | 0.00% | 0.08% | 0.18% |
| Mixed race | 0.54% | 1.97% | 3.06% |
| Other race | 2.33% | 1.27% | 4.75% |
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