U.S. PLACE PROFILE
Monrovia, CA
Monrovia is a City in Los Angeles County, California. The loaded 2025 population estimate is 38,264.
Published locationCalifornia
Population estimate38,2642025 loaded Census estimate
CountyLos Angeles CountyPrimary loaded county
Place typeCityCensus place classification
Coordinates34.16398, -117.98465Census representative point
EXPLORE FROM MONROVIA
Distance and nearby-place tools
Only tools with enough qualifying stored data are linked below.
Closest published places
Nearest qualifying Census places by straight-line distance.
Bradbury, CA1.2 miles · SE
Duarte, CA2.0 miles · E
Arcadia, CA3.7 miles · SW→Irwindale, CA3.8 miles · S
Sierra Madre, CA3.8 miles · W
Azusa, CA4.5 miles · SE→County coverage
Some incorporated places cross county lines. These county-part values come from the loaded Census county-place-part population layer.
| County | 2025 population in this place part |
|---|---|
| Los Angeles County | 38,264 |
DATA COVERAGE
What is available for Monrovia
Geographic identityNearby placesPopulation estimate100-mile radius25-mile radius50-mile radius
PRIMARY GEOGRAPHIC SOURCE
U.S. Census Bureau
Place identity, coordinates and geographic identifiers are tied to the loaded Census source record for this location.