Statistic Monrovia California National
Population 38,586 40,994,941 336,919,644
Population density (sq mi) 2,836 263 91
Median age 39.6 36.0 37.7
Male/Female ratio 0.9:1 1.0:1 1.0:1
Married (15yrs & older) 51% 52% 55%
Families w/ Kids under 18 41% 46% 43%
Speak English 56% 56% 79%
Speak Spanish 29% 29% 13%
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Overview of Monrovia Demographics

Monrovia 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 Monrovia population is 38,586 and has a population density of 2,836 people per square mile, compared to the national average of 91. The median age of all residents is 39.6, 51% of people 15 years of age or older are married and 41% have kids under the age of 18. In Monrovia, 13% of households have a median income that is below $25,000 and 30% of households report a median income above $150,000.

Monrovia Racial Demographics & Ethnicity

The 5 largest ethnic groups in Monrovia are 57.5% White, 6.2% Black or African American, 12.6% Asian, 0.5% American Indian and 0.8% Native Hawaiian, with 42.9% of the population identifying as Hispanic or Latino. Of note, 56.4% of households reported speaking English only, while 29.1% reported speaking Spanish only. Additionally, 25.3% of residents were classified as foreign-born. The Monrovia racial demographics and ethnicity breakdown are essential for comprehending and addressing systemic inequities, advancing social justice and inclusion and cultivating resilient communities.

Monrovia Population Density

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 Monrovia population density is 2,836 people per square mile, well above the national average of 91, making it one of the most densely populated cities in the nation.

Why are Demographics Important?

Policy Planning: Demographic data and statistics serve as valuable tools for guiding policy and decision-making processes across government entities, organizations, and businesses. Through the analysis and interpretation of Monrovia demographics, policymakers, government officials and organizational leaders can identify areas requiring attention, allocate resources strategically and develop policies and initiatives that cater to the unique needs and preferences of various demographic groups. Monrovia demographic statistics can play a critical role in policy planning by informing resource allocation, enabling evidence-based decision-making, identifying priority areas, forecasting future trends, monitoring policy outcomes and fostering equity and inclusivity. By harnessing this data effectively, policymakers can craft policies that are targeted, efficient and equitable, thereby addressing the diverse needs of communities.

Education Allocation: Education planning benefits significantly from Monrovia demographic information, which helps identify student demographics, school enrollment trends, and educational needs. This data assists schools and policymakers in allocating resources effectively and devising impactful educational programs. It serves as a vital tool for recognizing disparities in educational access and outcomes among diverse demographic groups, including racial and ethnic minorities, socio-economic status, and students with disabilities. By disaggregating data based on demographic factors, education planners can pinpoint areas of inequity and implement targeted interventions to improve access, support, and outcomes for marginalized students. Ultimately, Monrovia demographic data is essential in education for advancing equity, fostering student success, and cultivating inclusive learning environments tailored to meet the needs of all students.

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 Monrovia 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.

Demographics Quick Facts

  • The population density in Monrovia is 978% higher than California
  • The median age in Monrovia is 10% higher than California
  • In Monrovia 57.47% of the population is White
  • In Monrovia 6.23% of the population is Black
  • In Monrovia 12.58% of the population is Asian

Compare Monrovia, CA Demographics

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      Monrovia racial demographics

      Race Monrovia California National
      White 57.47% 61.26% 73.35%
      Black 6.23% 5.85% 12.63%
      Asian 12.58% 13.85% 5.22%
      American Indian 0.53% 0.74% 0.82%
      Native Hawaiian 0.80% 0.39% 0.18%
      Mixed race 11.70% 4.62% 3.06%
      Other race 10.69% 13.28% 4.75%
      In Monrovia, 42.9% of people are of Hispanic or Latino origin.
      Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

      Household income distribution

      Place of birth by citizenship

      Monrovia age breakdown

      Marital status

      Age of children in married couples

      Source: The Monrovia, CA demographics data displayed above is derived from the United States Census Bureau American Community Survey (ACS) and include 2026 modeled data developed using proprietary methodologies.