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Monrovia

city

Monrovia, California, nestled in the foothills of the San Gabriel Mountains in the San Gabriel Valley, is a city with a rich history and a vibrant community. As the fourth-oldest general-law city in Los Angeles County, Monrovia has evolved from a community of orange ranches into a residential city with a population of approximately 37,680 as of 2026. Known for its charming Old Town district and access to natural landscapes, Monrovia offers a blend of suburban tranquility and urban convenience. The city's economy is diverse, with key industries including healthcare, education, and technology. Several notable companies are based in Monrovia, contributing to its economic vitality. Monrovia's "Technology Corridor" is home to companies like AeroVironment and Parasoft. The city provides a range of municipal services, including police, fire, public works, and parks and recreation, ensuring a high quality of life for its residents. Monrovia distinguishes itself with its historical significance, well-preserved architecture, and access to outdoor recreation. The city's commitment to preserving its heritage is evident in its historic districts and landmarks. With numerous parks, trails, and proximity to the San Gabriel Mountains, Monrovia offers residents ample opportunities to connect with nature and enjoy an active lifestyle.

Monrovia, California

Overview
Classification
City
FIPS Code
06-48648
Country
United States
County
Los Angeles County
Geography
Region
San Gabriel Valley
Elevation
571 ft
Total Area
13.74 sq mi
Land Area
13.63 sq mi
Water Area
0.11 sq mi
Latitude
34.145911
Longitude
-118.00095
Climate
Mild climate
Notable Features
San Gabriel Mountains
Neighboring Areas
Duarte · Arcadia · Sierra Madre
Demographics
Population (2020)
37,931
Est. Population (2026)
37,680
Median Age
38.3
Median Income
$96,021
Poverty Rate
10.34%
Owner-Occupied
46.3%
Racial & Ethnic Composition
The racial makeup of Monrovia includes 35.36% White, 16.69% other race, 15.82% Asian, 5.73% Black or African American, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Governance
Government Type
Council-Manager
Governing Body
City Council
Body Size
5 members
School District
Monrovia Unified School District
Municipal Services
Police · Fire · Public Works · Parks & Recreation · Library
U.S. Congress
Padilla, Alex
Padilla, AlexD
U.S. Senator
Schiff, Adam B.
Schiff, Adam B.D
U.S. Representative
Huffman, Jared
Huffman, JaredD
U.S. Representative - District 2
Kiley, Kevin
Kiley, KevinI
U.S. Representative - District 3
Thompson, Mike
Thompson, MikeD
U.S. Representative - District 4
McClintock, Tom
McClintock, TomR
U.S. Representative - District 5
Bera, Ami
Bera, AmiD
U.S. Representative - District 6
Matsui, Doris O.
Matsui, Doris O.D
U.S. Representative - District 7
Garamendi, John
Garamendi, JohnD
U.S. Representative - District 8
Harder, Josh
Harder, JoshD
U.S. Representative - District 9
DeSaulnier, Mark
DeSaulnier, MarkD
U.S. Representative - District 10
Pelosi, Nancy
Pelosi, NancyD
U.S. Representative - District 11
Simon, Lateefah
Simon, LateefahD
U.S. Representative - District 12
Mullin, Kevin
Mullin, KevinD
U.S. Representative - District 15
Khanna, Ro
Khanna, RoD
U.S. Representative - District 17
Lofgren, Zoe
Lofgren, ZoeD
U.S. Representative - District 18
Panetta, Jimmy
Panetta, JimmyD
U.S. Representative - District 19
Fong, Vince
Fong, VinceR
U.S. Representative - District 20
Costa, Jim
Costa, JimD
U.S. Representative - District 21
Valadao, David G.
Valadao, David G.R
U.S. Representative - District 22
Obernolte, Jay
Obernolte, JayR
U.S. Representative - District 23
Carbajal, Salud O.
Carbajal, Salud O.D
U.S. Representative - District 24
Ruiz, Raul
Ruiz, RaulD
U.S. Representative - District 25
Brownley, Julia
Brownley, JuliaD
U.S. Representative - District 26
Whitesides, George
Whitesides, GeorgeD
U.S. Representative - District 27
Chu, Judy
Chu, JudyD
U.S. Representative - District 28
Rivas, Luz M.
Rivas, Luz M.D
U.S. Representative - District 29
Friedman, Laura
Friedman, LauraD
U.S. Representative - District 30
Cisneros, Gilbert Ray
Cisneros, Gilbert RayD
U.S. Representative - District 31
Sherman, Brad
Sherman, BradD
U.S. Representative - District 32
Aguilar, Pete
Aguilar, PeteD
U.S. Representative - District 33
Gomez, Jimmy
Gomez, JimmyD
U.S. Representative - District 34
Torres, Norma J.
Torres, Norma J.D
U.S. Representative - District 35
Lieu, Ted
Lieu, TedD
U.S. Representative - District 36
Kamlager-Dove, Sydney
Kamlager-Dove, SydneyD
U.S. Representative - District 37
Sánchez, Linda T.
Sánchez, Linda T.D
U.S. Representative - District 38
Takano, Mark
Takano, MarkD
U.S. Representative - District 39
Kim, Young
Kim, YoungR
U.S. Representative - District 40
Calvert, Ken
Calvert, KenR
U.S. Representative - District 41
Garcia, Robert
Garcia, RobertD
U.S. Representative - District 42
Waters, Maxine
Waters, MaxineD
U.S. Representative - District 43
Barragán, Nanette Diaz
Barragán, Nanette DiazD
U.S. Representative - District 44
Tran, Derek
Tran, DerekD
U.S. Representative - District 45
Correa, J. Luis
Correa, J. LuisD
U.S. Representative - District 46
Min, Dave
Min, DaveD
U.S. Representative - District 47
Issa, Darrell
Issa, DarrellR
U.S. Representative - District 48
Levin, Mike
Levin, MikeD
U.S. Representative - District 49
Peters, Scott H.
Peters, Scott H.D
U.S. Representative - District 50
Jacobs, Sara
Jacobs, SaraD
U.S. Representative - District 51
Vargas, Juan
Vargas, JuanD
U.S. Representative - District 52
Economy
Economic Profile
Residential/suburban · Commercial growth
Employment Sectors
Health Care & Social Assistance · Educational Services · Professional, Scientific, & Technical Services
Major Employers
AeroVironment · Green Dot · Naked Juice · Parasoft · Tanner Research · Xencor · ITT Deep Space Division
Education
Students
4,935
Teachers
224
School Districts
Monrovia Unified School District
Infrastructure
Transportation
Foothill Freeway (I-210) · Metro A Line · Huntington Drive (historic Route 66)
Utilities
Municipal water · Fiber/broadband
Major Facilities
Hospital
Recreation
Outdoor Access
Yes
Major Recreation Areas
Monrovia Canyon Park · Hillside Wilderness Preserve
Parks & Trails
Monrovia Canyon Park · Recreation Park · Library Park · Grand Avenue Park · Julian Fisher Park · Olive Avenue Park · Rotary Park · Station Square Park
History
Founded
1886
Incorporated
1887
Named After
William Monroe
Historical Significance
Monrovia is the fourth-oldest general-law city in Los Angeles County, retaining its historic charm while evolving into a vibrant suburban community.
Key Events
Hugo Reid granted Rancho Santa Anita (1841) · William Monroe purchased land from Lucky Baldwin (1884) · First townsite lots sold (May 17, 1886) · City incorporated (December 15, 1887) · Rail connection to Los Angeles (1888)