| Statistic | Gardena | California | National |
| Population | 61,310 | 40,994,941 | 336,919,644 |
| Population density (sq mi) | 10,518 | 263 | 91 |
| Median age | 40.5 | 36.0 | 37.7 |
| Male/Female ratio | 0.9:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 52% | 52% | 55% |
| Families w/ Kids under 18 | 37% | 46% | 43% |
| Speak English | 45% | 56% | 79% |
| Speak Spanish | 33% | 29% | 13% |

The demographics of Gardena 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 61,310, Gardena exhibits a population density of 10,518 people per square mile, contrasting with the national average of 91. The median age stands at 40.5, with 52% of individuals aged 15 or older being married and 37% having children under 18. In terms of income equality in Gardena, 19% of households report a median income below $25,000, while 18% report an income exceeding $150,000, showcasing a diverse economic landscape.
The 5 largest ethnic groups in Gardena are 23.7% White, 21.1% Black or African American, 26% Asian, 0.6% American Indian and 0.5% Native Hawaiian, with 40.3% of the population identifying as Hispanic or Latino. Of note, 45.5% of households reported speaking English only, while 33.1% reported speaking Spanish only. Additionally, 37.4% of residents were classified as foreign-born. The Gardena racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.
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 Gardena is 10,518 people per square mile, which far exceeds the national average of 91 and ranks among the most densely populated cities in the nation.
Education Allocation: Gardena demographics can play a pivotal role in guiding education planning, offering insights into student demographics, school enrollment patterns, and educational requirements. This data aids schools and policymakers in resource allocation and the development of effective educational programs. It serves as a critical tool for identifying disparities in educational access and outcomes among diverse demographic groups, such as 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. Ultimately, Gardena demographic data is indispensable in education for advancing equity, fostering student achievement, and cultivating inclusive learning environments tailored 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 Gardena 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: The analysis of Gardena demographics can offer insights into healthcare planning and delivery, identifying population health needs, disparities and risk factors. By understanding demographic trends, healthcare providers and policymakers can allocate resources effectively, develop prevention and intervention programs and address health inequities within communities. Through the use of demographic data and statistics, healthcare providers and policymakers aim to achieve equitable, accessible and high-quality healthcare for all individuals and communities. This proactive approach to healthcare planning ensures targeted interventions, efficient resource allocation and customized healthcare services to meet the diverse needs of populations.
| Race | Gardena | California | National |
| White | 23.65% | 61.26% | 73.35% |
| Black | 21.13% | 5.85% | 12.63% |
| Asian | 25.96% | 13.85% | 5.22% |
| American Indian | 0.61% | 0.74% | 0.82% |
| Native Hawaiian | 0.50% | 0.39% | 0.18% |
| Mixed race | 8.41% | 4.62% | 3.06% |
| Other race | 19.74% | 13.28% | 4.75% |