Los Angeles Population: 3.9 Million in the Nation's Second-Largest City

Los Angeles remains the United States' second-most populous city, with distinctive demographic and geographic characteristics that set it apart from New York and other major metros.

Current Population Estimates

• 2020 Census: 3,898,747
• 2023 Estimate (Census): 3,820,914 (slight decline)
• 2024 Projection: ~3.8-3.9 million
• Peak: 3,985,516 (2020 estimate pre-Census)

Metropolitan Context

• LA Metro (MSA): 12.9 million (2023) — #2 US
• LA Combined Statistical Area: 18.5 million — #2 US
• Greater LA (5-county): LA, Orange, Ventura, San Bernardino, Riverside

Demographic Profile (2022 ACS)

• Race/Ethnicity: Hispanic/Latino 48%, White 28%, Asian 12%, Black 9%, Multi/Other 3%
• Foreign-born: 37% (1.4M) — Mexico, El Salvador, Guatemala, Philippines, Korea, China top origins
• Languages: 59% speak non-English at home (Spanish 42%, Asian/Pacific 8%)
• Age: Median 36.5; 21% under 18, 13% 65+
• Households: 1.4M; average 2.8 persons; 37% owner-occupied

Geographic Nuance

• City limits: 469 sq mi (irregular, non-contiguous — San Fernando Valley, Harbor Gateway, San Pedro)
• Density: 8,300/sq mi (low for major city; no high-rise core like NYC)
• Neighborhoods: 100+ official; 400+ recognized — extreme variation (Skid Row to Bel Air)

Population Trends

• 2010-2020: +2.8% (slowest growth since 1890s)
• 2020-2023: -2% (outmigration, lower births, reduced immigration)
• Drivers: Housing costs, homelessness, crime perception, remote work, state tax burden
• Countervailing: Job growth (entertainment, tech, logistics, green energy), immigration rebound, housing production (modest)

Comparison with NYC

Los Angeles' population story is one of maturity, constraint, and transformation—no longer the boomtown of the 20th century, but a complex, polycentric global city managing stagnation and reinvention simultaneously.