| Statistic | Carthage | Illinois | National |
| Population | 2,474 | 12,671,821 | 328,239,523 |
| Population density (sq mi) | 991 | 228 | 91 |
| Median age | 43.6 | 37.4 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 67% | 55% | 55% |
| Families w/ Kids under 18 | 30% | 44% | 43% |
| Speak English | 97% | 77% | 79% |
| Speak Spanish | 1% | 13% | 13% |
Carthage 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 Carthage population is 2,474 and has a population density of 991 people per square mile, compared to the national average of 91. The median age of all residents is 43.6, 67% of people 15 years of age or older are married and 30% have kids under the age of 18. In Carthage, 21% of households have a median income that is below $25,000 and 17% of households report a median income above $150,000.
The 5 largest ethnic groups in Carthage are 92.6% White, 0.4% Black or African American, 0.4% Asian, 0% American Indian and 0% Native Hawaiian, with 3.9% of the population identifying as Hispanic or Latino. Of note, 97.4% of households reported speaking English only, while 0.9% reported speaking Spanish only. Additionally, 1.4% of residents were classified as foreign-born. The Carthage racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
Carthage could serve as a prime example of how areas with higher-than-average population density can champion environmental sustainability by reducing per capita energy consumption, greenhouse gas emissions and land use. Embracing compact urban development, these densely populated areas promote energy-efficient buildings and encourages walking, cycling and public transit use, fostering sustainable lifestyles and minimizing environmental impact. Moreover, densely populated regions are renowned for their vibrant social and cultural scenes, driven by a diverse population that organizes an array of cultural events, festivals and community activities. This cultural diversity ignites creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. The Carthage population density is 991, surpassing the national average of 91 per square miles, positioning itself to capitalize on the advantages of dense urban living.
Urban Development: Carthage 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 Carthage demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
Healthcare Planning: The examination of Carthage 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.
Understanding Populations: The examination and analysis of Carthage demographic data can offer valuable insights into the composition and traits of populations, including age, gender, race, ethnicity, income, education and various socio-economic factors. This understanding is essential for addressing the varied needs, preferences, and challenges faced by different demographic groups within communities. Demographics hold significant importance in understanding populations, guiding decision-making processes and promoting equity, inclusion, and overall well-being for all individuals and communities. The Carthage population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.
| Race | Carthage | Illinois | National |
| White | 92.64% | 72.14% | 73.35% |
| Black | 0.36% | 14.30% | 12.63% |
| Asian | 0.36% | 5.10% | 5.22% |
| American Indian | 0.00% | 0.23% | 0.82% |
| Native Hawaiian | 0.00% | 0.03% | 0.18% |
| Mixed race | 5.94% | 2.34% | 3.06% |
| Other race | 0.69% | 5.86% | 4.75% |
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