B
Evidence Grade B
Graded
under review
Safe to Cite
Current
10,531,645
10,531,645 -- adult population for Los Angeles CBSA (2026)
The Los Angeles CBSA has a combined 18+ adult population of 10,531,645.
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
10,531,645
Unit
Count
Data Vintage
2026
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Matrix Media Services
Primary
Tier B
https://www.matrixmediaservices.com/advertising-in-la/ ↗
Source Article
Advertising in LA - Billboards in LA - Matrix Media Services
Advertising in LA
Advertising in LA is equipped with an abundance of media options. Choosing the best options for your campaign means educating yourself on the eclectic people who live in the city as well as the myriad of popular venues, sports teams and must see destinations. A major market in the …
Original Research
Matrix Media Services
· Original study ↗
Methodology
CBSA coverage includes LA, Long Beach & Santa Ana; LA, Orange and Ventura counties
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Los Angeles CBSA: 10,531,645 adult population. Source: Matrix Media Services (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/la-cbsa-adult-population-2026
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<blockquote cite="https://lighthousedata.io/data/la-cbsa-adult-population-2026" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>10,531,645</strong> -- adult population for Los Angeles CBSA<br><small>Source: Matrix Media Services (2026) · <a href="https://lighthousedata.io/data/la-cbsa-adult-population-2026" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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