| Statistic | Rock Falls | Illinois | National |
| Population | 8,914 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 2,238 | 228 | 91 |
| Median age | 39.5 | 37.4 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 55% | 55% | 55% |
| Families w/ Kids under 18 | 47% | 44% | 43% |
| Speak English | 89% | 77% | 79% |
| Speak Spanish | 10% | 13% | 13% |
The population in Rock Falls is 8,914, while the population density is 2,238 people per square mile, contrasting with the national average of 91. The median age stands at 39.5, with 55% of individuals aged 15 or older being married and 47% having children under 18. In terms of household income equality in Rock Falls, 24% of households report a median income below $25,000, while 5% report an income exceeding $150,000. The Rock Falls 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 Rock Falls are 89.1% White, 1.5% Black or African American, 0.3% Asian, 0.2% American Indian and 0% Native Hawaiian, with 22.7% of the population identifying as Hispanic or Latino. Of note, 88.9% of households reported speaking English only, while 10.1% reported speaking Spanish only. Additionally, 2.9% of residents were classified as foreign-born. The Rock Falls racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
High population density areas typically offer a diverse array of amenities and services within walking distance or a short commute, enriching residents' quality of life and well-being. Accessible healthcare facilities, educational institutions, cultural venues, restaurants, shopping and public transportation options contribute to the convenience and vibrancy of these communities. The population density of of Rock Falls is 2,238 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
Education Allocation: In education planning, Rock Falls demographic data can be invaluable for identifying student demographics, school enrollment trends and educational needs. This data aids schools and policymakers in resource allocation and the formulation of effective educational programs. It serves as a crucial tool for recognizing disparities in educational access and outcomes among different demographic groups, including racial and ethnic minorities, socio-economic status and students with disabilities. Through the disaggregation of data by demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to enhance access, support, and outcomes for marginalized students. Overall, Rock Falls demographic data can be an essential tool in education for promoting equity, facilitating student success, and nurturing inclusive learning environments that cater to the needs of all students.
Urban Development: Urban planners could use Rock Falls 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 Rock Falls demographics for planning and development of affordable housing can help prevent displacement.
Healthcare Planning: Analyzing the demographic data in Rock Falls has the potential to inform healthcare planning and delivery by identifying population health needs, disparities and risk factors. Healthcare providers and policymakers can allocate resources more effectively, develop prevention and intervention programs and address health inequities within communities by understanding demographic trends. Leveraging demographic statistics can enable healthcare providers and policymakers to strive for 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 diverse population needs.
| Race | Rock Falls | Illinois | National |
| White | 89.10% | 72.14% | 73.35% |
| Black | 1.49% | 14.30% | 12.63% |
| Asian | 0.29% | 5.10% | 5.22% |
| American Indian | 0.18% | 0.23% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 7.00% | 2.34% | 3.06% |
| Other race | 1.94% | 5.86% | 4.75% |
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