| Statistic | Lawrenceville | Illinois | National |
| Population | 4,365 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 2,017 | 228 | 91 |
| Median age | 40.7 | 37.4 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 60% | 55% | 55% |
| Families w/ Kids under 18 | 41% | 44% | 43% |
| Speak English | 97% | 77% | 79% |
| Speak Spanish | 2% | 13% | 13% |

The demographics of Lawrenceville offer invaluable insights into the composition, dynamics and needs of both urban and rural areas, empowering planners, developers and policymakers to foster prosperity, equity, and well-being for all residents. With a population of 4,479, Lawrenceville exhibits a population density of 2,041 people per square mile, contrasting with the national average of 91. The median age stands at 40.7, with 60% of individuals aged 15 or older being married and 41% having children under 18. In terms of income equality in Lawrenceville, 29% of households report a median income below $25,000, while 11% report an income exceeding $150,000, showcasing a diverse economic landscape.
The Lawrenceville 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 Lawrenceville is 90.9% White, 1% Black or African American, 0.1% Asian, 0.1% American Indian and 0% Native Hawaiian - 0.7% of the population identify as Hispanic or Latino. Of all households, 97.4% reported speaking English only, while 2.5% reported speaking Spanish only. A total of 0.1% of residents were considered 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 Lawrenceville is 2,041 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
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 Lawrenceville 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 Lawrenceville 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.
Social Cohesion: The analysis and understanding of demographics are essential for promoting social cohesion and fostering appreciation among diverse communities. By embracing and acknowledging differences in Lawrenceville demographics, societies can promote inclusivity, diversity and social harmony while addressing social inequalities and advocating for equal opportunities. Racial demographics can reflect the diversity within a population and are instrumental in fostering inclusive and welcoming communities. Embracing ethnic diversity strengthens social connections, promotes cultural understanding and enriches society by celebrating the contributions of individuals from diverse racial and ethnic backgrounds.
Understanding Populations: Reporting and analyzing the demographic data in Lawrenceville 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. Lawrenceville population data serves as a foundation for addressing social, economic, and environmental challenges and promoting the well-being and resilience of societies.

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| Race | Lawrenceville | Illinois | National |
| White | 90.90% | 72.14% | 73.35% |
| Black | 1.01% | 14.30% | 12.63% |
| Asian | 0.09% | 5.10% | 5.22% |
| American Indian | 0.09% | 0.23% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 7.56% | 2.34% | 3.06% |
| Other race | 0.34% | 5.86% | 4.75% |