Area Code 747
California
Area code 747 serves California, primarily Los Angeles, in the Pacific Time (PT) time zone. It is an overlay area code sharing territory with area code 818.
Published: Verified against NANPA and FCC records
Overlay Area Code
This area code shares its geographic footprint with an overlay code, so the same cities are served by two area codes. Because overlays leave existing numbers untouched, this region's relief planning favors adding codes over redrawing boundaries.
The codes serving this same region: area code 818 (Los Angeles).
In service since: 18-May-2009
Demographics & Economics
- Total Population
- 1,891,078
- Population Density
- 2,331 people/sq miabove U.S. average (U.S.: 95 people/sq mi)
- Median Household Income
- $90,112above U.S. median (U.S.: $80,734)
- Poverty Rate
- 13.7%near U.S. average (U.S.: 12.5%)
- Unemployment Rate
- 7.3%above U.S. average (U.S.: 5.2%)
- Education Attainment
- Bachelor's Degree+36.0%near U.S. average (U.S.: 35.7%)High School or Lower31.9%
Statistics are population-weighted aggregations from Census ACS 5-year estimates. Population figures are approximate — see Sources & Methodology for details on how area code populations are derived.
See how this area code compares to all US area codes in the income ranking and density ranking.
Time Zone
- Pacific Time (PT)
NANPA Relief Status
According to the latest NANPA analysis (July 2026), this area code is not currently listed as exhausting within the next 36 months. No relief planning is in progress for this NPA.
Source: NANPA NPA Relief Planning Reports · See all relief planning statuses
Current Time
Prefix Utilization
Geographic Coverage
State
CA
Major Cities
- Los Angeles
- Glendale
- Pasadena
- Burbank
- San Fernando
- Calabasas
- La Cañada Flintridge
- La Crescenta-Montrose
- Agoura Hills
- Oak Park
- Topanga
- Hidden Hills
- Bell Canyon
- La Cañada Flintridge
- North Glendale
- Westlake


Demographics
The estimated population served by area code 747 is approximately 1,891,078. The population density is 2,331 people per square mile, which is higher than the national average of 95. The median household income is $90,112, which is higher than the national median of $80,734. Approximately 36.0% of adults hold a bachelor's degree or higher, compared to the national rate of 35.7%. This rate is near the national average. The poverty rate stands at 13.7%, which is near the national rate of 12.5%.
History
Area code 747 serves as an overlay for the same territory as area code 818. It was introduced in 2009 to provide additional phone number capacity for the region. It shares its territory with area code area code 818.
County Coverage
Population-weighted county share based on aggregated ZCTA population (100% = total mapped population for area code 747).
| County | Population | Share |
|---|---|---|
| Los Angeles, CA | 1,883,782 | 93.4% |
| Ventura, CA | 133,830 | 6.6% |
Area Code 747 Family Tree
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Area code 747 was originally assigned in 18-May-2009 to serve CA.
Call Context
This area code serves a major metropolitan region with high population density in CA. The primary city is Los Angeles.
Nearby Area Codes
Area codes geographically closest to 747.


















Other Area Codes in California
Area codes that also serve California, linked for easy comparison.

















