Demographics & People — Monrovia, Maryland
Population Overview
| Population (Census) | 2,924 |
| Estimated 2026 | ~5,700 |
| Median Age | 38.1 |
| Total Households | 872 |
| Family Households | 822 |
| Average Household Size | 3.35 |
| Diversity Index | 0.6289 (highly diverse) |
Race & Ethnicity
| White | 1,450 |
| Black or African American | 349 |
| Asian | 895 |
| Hispanic or Latino | 176 |
Heritage & Ancestry
| Group | Count |
| Other groups | 949 |
| Unclassified or not reported | 417 |
| West Indian (except Hispanic groups) | 396 |
| Trinidadian and Tobagonian | 396 |
| Irish | 354 |
| Subsaharan African | 270 |
| German | 238 |
| British | 209 |
| Norwegian | 202 |
| English | 140 |
Language
| English Only | 2,033 |
| Spanish | 93 |
| Population 5+ | 2,764 |
Veterans
| Veterans | 292 |
| Population 18+ | 2,283 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Monrovia, Maryland.