| Statistic | Le Mars | Iowa | National |
| Population | 10,012 | 3,155,070 | 328,239,523 |
| Population density (sq mi) | 1,173 | 57 | 91 |
| Median age | 38.7 | 38.0 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 67% | 60% | 55% |
| Families w/ Kids under 18 | 49% | 44% | 43% |
| Speak English | 91% | 92% | 79% |
| Speak Spanish | 5% | 4% | 13% |
The population in Le Mars is 10,012, while the population density is 1,173 people per square mile, contrasting with the national average of 91. The median age stands at 38.7, with 67% of individuals aged 15 or older being married and 49% having children under 18. In terms of household income equality in Le Mars, 14% of households report a median income below $25,000, while 16% report an income exceeding $150,000. The Le Mars 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 5 largest ethnic groups in Le Mars are 92.6% White, 2.8% Black or African American, 0.9% Asian, 0.8% American Indian and 0% Native Hawaiian, with 7% of the population identifying as Hispanic or Latino. Of note, 90.5% of households reported speaking English only, while 5.2% reported speaking Spanish only. Additionally, 5% of residents were classified as foreign-born. The Le Mars racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Areas like Le Mars that have a higher than average population density tend to support environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Compact urban development encourages energy-efficient buildings, walking, cycling and the use of public transit, promoting sustainable lifestyles and reducing environmental impact. Densely populated areas also tend to have more vibrant social and cultural scenes, with a diverse population contributing to a wide array of cultural events, festivals and community activities. This diversity fosters creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Le Mars population density is higher than average and comes in at 1,173 people per square mile (compared to the nationwide average of 91), putting it in a position to take advantage of all the benefits of a densely populated area.
Urban Development: Le Mars demographic statistics are invaluable for urban planners in designing and developing areas that cater to residents' needs, encompassing housing, transportation, and public services, all while fostering sustainability and enhancing quality of life. Shifts in demographics can influence gentrification and neighborhood transformation, whether in urban or rural settings. As neighborhoods attract new residents with varying income levels and lifestyle preferences, property values may increase, potentially displacing long-term residents and altering the neighborhood's character. Analyzing population density, age distribution, household size, and income levels is crucial for guiding decisions regarding zoning, transportation infrastructure, housing expansion and public amenities. Utilizing Le Mars demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Healthcare Planning: The examination of Le Mars demographics can potentially inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. By comprehending demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs, and address health inequities within communities. Through the utilization of demographic statistics, healthcare providers and policymakers aim 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 tailored healthcare services to meet the diverse needs of populations.
Policy Planning: At various levels of government and within organizations and businesses, demographic data and statistics serve as essential tools for guiding policy and decision-making processes. Through the examination and interpretation of Le Mars demographic stats and data, policymakers, government officials, and organizational leaders can pinpoint areas requiring attention, allocate resources judiciously and design policies and initiatives tailored to the specific needs and preferences of distinct demographic segments. The utilization of Le Mars demographic data plays a pivotal role in policy formulation by informing resource allocation, facilitating evidence-based decision-making, identifying key priorities, predicting future trends, assessing policy effectiveness, and advancing principles of equity and inclusivity. Through effective utilization of this data, policymakers can craft policies that are targeted, efficient, and responsive to the diverse needs of communities.
| Race | Le Mars | Iowa | National |
| White | 92.61% | 90.90% | 73.35% |
| Black | 2.85% | 3.32% | 12.63% |
| Asian | 0.87% | 2.14% | 5.22% |
| American Indian | 0.76% | 0.32% | 0.82% |
| Native Hawaiian | 0.00% | 0.08% | 0.18% |
| Mixed race | 0.18% | 1.97% | 3.06% |
| Other race | 2.74% | 1.27% | 4.75% |
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