| Statistic | Leland Grove | Illinois | National |
| Population | 1,274 | 13,081,969 | 336,919,644 |
| Population density (sq mi) | 2,039 | 236 | 91 |
| Median age | 54.6 | 37.4 | 37.7 |
| Male/Female ratio | 0.8:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 70% | 55% | 55% |
| Families w/ Kids under 18 | 22% | 44% | 43% |
| Speak English | 96% | 77% | 79% |
| Speak Spanish | 3% | 13% | 13% |

Understanding the demographics of Leland Grove is essential for gaining insights into the composition, dynamics and needs of any city, town or village. This knowledge empowers planners, developers and policymakers to strategize effectively, promoting prosperity, equity and well-being for all residents. The Leland Grove population is 1,274, with a population density of 2,039 people per square mile, diverging from the national average of 91. The median age is 54.6, and 70% of individuals aged 15 or older are married, while 22% have children under 18. As far as income equality in Leland Grove, 9% of households have a median income below $25,000, whereas 42% report an income exceeding $150,000, indicating a varied economic landscape within the area.
The Leland Grove racial demographics and ethnicity breakdown could be indispensable tools for recognizing and rectifying systemic inequities, fostering social justice and inclusion and cultivating resilient communities. In Leland Grove, the racial breakdown reveals 95.1% White, 0.6% Black or African American, 2.2% Asian, 0% American Indian and 0.6% Native Hawaiian, with 2% of the population identifying as Hispanic or Latino. Of all households, 95.6% reported speaking English only, while 2.6% reported speaking Spanish only. Moreover, 2.9% of residents were classified 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 Leland Grove is 2,039 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
Leland Grove, characterized by a lower population of children, presents numerous advantages tailored to a demographic where families with fewer or no children seek an optimal environment. These benefits may include a tranquil setting, a heightened emphasis on amenities aimed at adults, decreased traffic congestion and improved affordability. Notably, one of the primary benefits could be the wider availability of housing options designed to accommodate adult residents or smaller households. This might encompass various housing types like condominiums, apartments, or single-family homes tailored for couples or individuals without children, offering a diverse array of choices for prospective buyers or renters. Areas with fewer children may also indicate suitability for retirees or seniors. In Leland Grove, only 22% of the population have children under 18 years old, well below the national average. Furthermore, 70% of residents aged over 15 are married. These demographic indicators could suggest a favorable landscape for leveraging the benefits of a city with fewer children.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Leland Grove demographics, societies can advance inclusivity, diversity and social unity while combatting social inequalities and advocating for equal opportunities. Racial demographics mirror the diversity within a population and can be instrumental in cultivating inclusive and inviting communities. Embracing diversity strengthens social bonds, fosters cultural appreciation and enriches society by acknowledging the contributions of individuals from various racial and ethnic backgrounds.
Healthcare Planning: By analyzing the Leland Grove demographic data, it can potentially inform healthcare planning and delivery by identifying population health needs, disparities, and risk factors. Understanding demographic trends helps healthcare providers and policymakers allocate resources, develop prevention and intervention programs, and address health inequities within communities. By leveraging demographic data, healthcare providers and policymakers can work towards achieving equitable, accessible, and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures that interventions are targeted, resources are allocated efficiently, and healthcare services are tailored to meet the diverse needs of populations.
Urban Development: Urban planners could use Leland Grove 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 Leland Grove demographics for planning and development of affordable housing can help prevent displacement.

Why stop at city-to-city? With Local Insights, you can compare neighborhoods, zip codes, or even exact addresses. Access 300+ hyperlocal data points—from schools and crime to housing and amenities—to see which area is the better fit.
| Race | Leland Grove | Illinois | National |
| White | 95.07% | 72.14% | 73.35% |
| Black | 0.65% | 14.30% | 12.63% |
| Asian | 2.18% | 5.10% | 5.22% |
| American Indian | 0.00% | 0.23% | 0.82% |
| Native Hawaiian | 0.57% | 0.03% | 0.18% |
| Mixed race | 0.89% | 2.34% | 3.06% |
| Other race | 0.65% | 5.86% | 4.75% |