| Statistic | Chevy Chase | Maryland | National |
| Population | 3,039 | 6,178,543 | 336,919,644 |
| Population density (sq mi) | 1,260 | 636 | 91 |
| Median age | 48.5 | 38.3 | 37.7 |
| Male/Female ratio | 1.0:1 | 0.9:1 | 1.0:1 |
| Married (15yrs & older) | 74% | 54% | 55% |
| Families w/ Kids under 18 | 47% | 44% | 43% |
| Speak English | 85% | 82% | 79% |
| Speak Spanish | 3% | 7% | 13% |

The population in Chevy Chase is 3,039, while the population density is 1,260 people per square mile, contrasting with the national average of 91. The median age stands at 48.5, with 74% of individuals aged 15 or older being married and 47% having children under 18. In terms of household income equality in Chevy Chase, 4% of households report a median income below $25,000, while 83% report an income exceeding $150,000. The Chevy Chase demographics data can provide invaluable insight into the composition, dynamics and needs of urban and rural areas, enabling planners, developers and policymakers to strategize effectively for the promotion of prosperity, equity and well-being for all residents in the area.
The Chevy Chase 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 Chevy Chase is 86.9% White, 1.1% Black or African American, 3.8% Asian, 0.2% American Indian and 0% Native Hawaiian - 3.7% of the population identify as Hispanic or Latino. Of all households, 85% reported speaking English only, while 3.2% reported speaking Spanish only. A total of 11.6% of residents were considered foreign born.
Communities such as Chevy Chase, with population densities higher than the average, play a significant role in promoting environmental sustainability by decreasing per capita energy consumption, greenhouse gas emissions and land use. Their compact urban development encourages the adoption of energy-efficient buildings, walking, cycling, and public transportation, fostering sustainable lifestyles and minimizing environmental impact. Additionally, densely populated areas tend to cultivate vibrant social and cultural scenes, fueled by a diverse population that contributes to a myriad of cultural events, festivals and community activities. This cultural diversity sparks creativity, innovation and cross-cultural exchange, enriching the social fabric of the community. Chevy Chase has a population density of 1,260, surpassing the national average of 91 people per square mile, as it stands poised to reap the benefits of dense urban living.
Understanding Populations: The examination and analysis of Chevy Chase 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 Chevy Chase population data serves as a cornerstone for addressing social, economic and environmental challenges, while also fostering the well-being and resilience of societies.
Social Cohesion: The reporting and analysis of demographics are essential for fostering social cohesion and understanding among diverse communities. By acknowledging and valuing differences in Chevy Chase demographics, societies can champion inclusivity, diversity and social harmony while tackling social disparities and advocating for equal opportunities. Racial demographics showcase the varied makeup of a population and play a vital role in nurturing inclusive and hospitable communities. Embracing diversity bolsters social cohesion, enhances cultural comprehension and enriches society by honoring the contributions of individuals from diverse racial and ethnic backgrounds.
Urban Development: Chevy Chase 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 Chevy Chase demographic data in planning and executing affordable housing initiatives can serve as a preventive measure against displacement.
| Race | Chevy Chase | Maryland | National |
| White | 86.87% | 57.19% | 73.35% |
| Black | 1.07% | 29.63% | 12.63% |
| Asian | 3.79% | 6.08% | 5.22% |
| American Indian | 0.23% | 0.27% | 0.82% |
| Native Hawaiian | 0.00% | 0.05% | 0.18% |
| Mixed race | 7.22% | 3.12% | 3.06% |
| Other race | 0.81% | 3.67% | 4.75% |