| Statistic | Meridian | Idaho | National |
| Population | 110,487 | 1,848,209 | 336,919,644 |
| Population density (sq mi) | 3,401 | 22 | 91 |
| Median age | 35.9 | 35.7 | 37.7 |
| Male/Female ratio | 1.0:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 63% | 60% | 55% |
| Families w/ Kids under 18 | 46% | 45% | 43% |
| Speak English | 94% | 89% | 79% |
| Speak Spanish | 2% | 8% | 13% |

Understanding the demographics of Meridian 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 Meridian population is 110,487, with a population density of 3,401 people per square mile, diverging from the national average of 91. The median age is 35.9, and 63% of individuals aged 15 or older are married, while 46% have children under 18. As far as income equality in Meridian, 11% of households have a median income below $25,000, whereas 23% report an income exceeding $150,000, indicating a varied economic landscape within the area.
Recognizing the racial demographics and ethnicity breakdown of Meridian is pivotal for addressing systemic inequities, championing social justice and inclusion and fostering resilient communities. In Meridian, the racial breakdown comprises 89.5% White, 1% Black or African American, 2.5% Asian, 0.4% American Indian, and 0.1% Native Hawaiian, with 8% of the population identifying as Hispanic or Latino. 93.7% of households reported speaking English only, while 2.4% reported speaking Spanish only. Furthermore, 4.5% of residents were categorized as foreign-born.
High population density areas are renowned for their extensive array of amenities and services, easily accessible to residents within walking distance or a short commute. From healthcare facilities and educational institutions to cultural venues, dining establishments, retail shops and public transportation options, these communities offer convenience and enrichment to their inhabitants. The Meridian population density is 3,401 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.
Education Allocation: In education planning, Meridian 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, Meridian 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.
Social Cohesion: Analyzing demographics is vital for nurturing social cohesion and fostering understanding among diverse communities. By embracing and respecting variations in Meridian 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 Meridian 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.
| Race | Meridian | Idaho | National |
| White | 89.52% | 91.30% | 73.35% |
| Black | 0.99% | 0.64% | 12.63% |
| Asian | 2.45% | 1.32% | 5.22% |
| American Indian | 0.36% | 1.31% | 0.82% |
| Native Hawaiian | 0.12% | 0.12% | 0.18% |
| Mixed race | 5.52% | 2.57% | 3.06% |
| Other race | 1.04% | 2.74% | 4.75% |