Where is Area Code 840?
Area Code 840 primarily serves portions of Southern California. It functions as an overlay to the existing 909 area code system. Residents and businesses in this region are located mainly in the following areas:
- Southwestern San Bernardino County, including cities such as San Bernardino, Fontana, and Rancho Cucamonga.
- Portions of Riverside County, covering communities like Riverside and Corona.
- Some segments of Los Angeles County where the 909 boundary overlaps.
Individuals and organizations in these locales may be assigned an 840 number for new telephone services. To learn more about the specific service boundaries, consult the North American Numbering Plan guidelines.
Regulatory oversight in these localities falls under the authority of the State of California, with overall numbering management conducted by the Federal Communications Commission (FCC). For further directives, the FCC can be reached at FCC, 445 12th Street SW, Washington, DC 20554. The California Public Utilities Commission (CPUC), also responsible for regional telecommunications policies, is located at CPUC, 505 Van Ness Avenue, San Francisco, CA 94102.
What Time Zone Is 840 Area Code in the USA?
The 840 area code regions operate within the Pacific Time Zone (PT). Standard time is seven hours behind Coordinated Universal Time (UTC-7 during Daylight Saving Time, UTC-8 during standard periods). Most areas within the 840 coverage observe Daylight Saving Time. This means local clocks are set forward by one hour in early spring and set back in the fall, following nationwide guidelines.
Key details regarding time zone observance include:
- Pacific Standard Time (PST) from early November through early March.
- Pacific Daylight Time (PDT) from mid-March to early November.
- DST timelines are formalized by federal regulations under the Energy Policy Act.
This synchronization guarantees consistent time-keeping practices across all 840 area code communities.
History of the 840 Area Code
The 840 area code was introduced to supplement growing telecommunications demand within the 909 territory. Over the years, Southern California has experienced rapid development in residential, technological, and business domains, causing increases in telephone service requests.
Below is an overview of historical milestones:
- Year Created: Officially launched as an overlay to 909 in 2021, with active assignments beginning soon after.
- Splits/Overlays: Instead of splitting boundaries further, the decision was made to assign an overlay code to avoid forcing individuals to change their existing telephone numbers.
- Reasons for Changes:
- High population growth in Riverside and San Bernardino Counties.
- Increased demand for cellular services and connected devices.
- Preservation of key local identities by maintaining the original 909 boundaries.
How Many People Use the 840 Area Code?
The 840 area code serves a substantial and continuously expanding section of California’s Inland Empire and adjoining territories. Although it is an overlay to an already populated region, the number of 840 assignments will continue to rise in parallel with new service requests. Specific population data are in flux, but estimates suggest:
- A coverage reach of over four million residents across the 909/840 overlay region.
- An extensive presence in business and commercial sectors, given the region’s growing economy.
- Allocation of new numbers to accommodate emerging industries, startups, and expanded infrastructure.
Detailed analyses on usage Statistics are reported to the North American Numbering Plan Administration. This includes data on available numbers, exhaust projections, and assigned ranges.
Is the 840 Area Code Toll-Free?
Area Code 840 is not a toll-free code. It is classified as a standard geographic code, much like the well-established 909 area code. Dialing rules for 840 mirror the prevailing practices for other geographic codes in California:
- Callers may incur standard local and long-distance charges, depending on their phone service plan.
- Wireless plans often include nationwide calling as part of flat-rate packages, so additional toll charges may not apply to mobile users.
- Specialized services or collect calls follow established regulations set by the CPUC and the FCC.