| Statistic | Oakwood Hills | Illinois | National |
| Population | 2,634 | 13,081,969 | 336,919,644 |
| Population density (sq mi) | 2,236 | 236 | 91 |
| Median age | 40.1 | 37.4 | 37.7 |
| Male/Female ratio | 1.1:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 59% | 55% | 55% |
| Families w/ Kids under 18 | 36% | 44% | 43% |
| Speak English | 78% | 77% | 79% |
| Speak Spanish | 15% | 13% | 13% |

Oakwood Hills demographics provide invaluable insights into the composition, dynamics and needs of urban and rural areas, enabling them to plan, develop, and govern in ways that promote prosperity, equity and well-being for all residents. The Oakwood Hills population is 2,634 and has a population density of 2,236 people per square mile, compared to the national average of 91. The median age of all residents is 40.1, 59% of people 15 years of age or older are married and 36% have kids under the age of 18. In Oakwood Hills, 6% of households have a median income that is below $25,000 and 38% of households report a median income above $150,000.
Recognizing the racial demographics and ethnicity breakdown of Oakwood Hills is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Oakwood Hills, the racial breakdown comprises 84.5% White, 0.2% Black or African American, 1.5% Asian, 0% American Indian, and 0% Native Hawaiian, with 19.1% of the population identifying as Hispanic or Latino. 78.1% of households reported speaking English only, while 14.8% reported speaking Spanish only. Furthermore, 10.8% of residents were categorized as foreign-born.
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 Oakwood Hills is 2,236 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
Social Cohesion: Reporting and analyzing demographics can play a crucial role in fostering social cohesion and understanding among diverse communities. By recognizing and appreciating differences in Oakwood Hills demographics, societies can promote inclusivity, diversity and social harmony, while addressing social disparities and promoting equal opportunities for all individuals. Racial demographics reflect the diversity of a population and contribute to fostering inclusive and welcoming communities. Embracing diversity strengthens social cohesion, promotes cultural understanding and enriches the fabric of society by celebrating the contributions of individuals from different racial and ethnic backgrounds.
Healthcare Planning: An analysis of Oakwood Hills 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.
Policy Planning: Demographic data and statistics can inform policy and decision-making processes at various levels of government, as well as in organizations and businesses. By reporting and analyzing Oakwood Hills demographics data, policymakers, government officials and organizational leaders can identify areas of need, allocate resources effectively and develop targeted policies and programs that address the specific needs and priorities of different demographic groups. Oakwood Hills demographics can play a crucial role in policy planning by informing resource allocation, evidence-based decision making, identifying priorities, forecasting future trends, monitoring policy impact and promoting equity and inclusion. By leveraging this data effectively, policymakers can develop policies that are targeted, effective and responsive to the needs of diverse communities.

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| Race | Oakwood Hills | Illinois | National |
| White | 84.55% | 72.14% | 73.35% |
| Black | 0.16% | 14.30% | 12.63% |
| Asian | 1.53% | 5.10% | 5.22% |
| American Indian | 0.00% | 0.23% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 13.65% | 2.34% | 3.06% |
| Other race | 0.12% | 5.86% | 4.75% |