Where is Area Code 559?
Area code 559 covers a broad region in the central portion of California. This area is predominantly known for its agricultural communities, as well as its role in statewide transportation and trade corridors. Individuals and businesses within these communities frequently rely on this designation to identify local telephone numbers. The following cities and counties represent some of the largest population centers within the 559 service territory:
- Fresno
- Clovis
- Visalia
- Madera
- Hanford
- Tulare
County jurisdictions extending into 559 territory commonly include Fresno County, Madera County, Tulare County, and Kings County. These counties manage local services and work in coordination with state oversight from the California Public Utilities Commission (CPUC) 505 Van Ness Ave, San Francisco, CA 94102. More information on regulatory actions and area code guidelines is available through Official CPUC Guidance.
What time zone is 559 area code in the USA?
All communities served by the 559 area code observe the Pacific Time Zone (PT). During Pacific Standard Time (PST), local clocks are set to Coordinated Universal Time (UTC) minus eight hours. When Daylight Saving Time is active, the region shifts to Pacific Daylight Time (PDT), which is UTC minus seven hours. This seasonal adjustment typically begins in March and ends in early November in accordance with federal guidelines approved by the Federal Communications Commission (FCC) 45 L Street NE, Washington, DC 20554. For general inquiries about authorized time-related regulations, refer to the FCC's area code resources.
History of the 559 Area Code
The 559 area code emerged in 1998, following a notable split from the 209 area code. State and federal regulators determined this split was necessary due to the rapid expansion of mobile phones and increased demand for landlines. The California Public Utilities Commission supervised the process and ensured minimal disruption for residents and businesses.
Prior to its creation, 559 was part of a larger region covered exclusively by 209, which connects portions of north-central and central California. As communication technology advanced, consumer need quickly outgrew the geographic boundaries and number distribution waits associated with previous patterns. Although overlay plans were discussed, the area code split was deemed most beneficial to sustain growth, address new telecommunication tools, and accommodate future expansions.
How Many People Use the 559 Area Code?
The 559 area code covers a diverse demographic of urban, suburban, and rural populations. Estimates indicate that well over two million residents, along with thousands of small-to-medium-sized businesses, hold telephone numbers starting with 559. As Fresno and surrounding cities continue to expand, these numbers will likely see further growth in new phone assignments.
Local oversight and resource management occur in collaboration with county offices and state entities like the CPUC. Comprehensive community development strategies help ensure that the area code resources remain sufficient to handle ongoing population increases and technological updates. Additional background on state allocation processes can be found on Area Code Information.
Is the 559 Area Code Toll-Free?
The 559 area code is not classified as a toll-free code. Instead, it is a standard geographic designation covering a specific region in California. Calls made from or to phone numbers within this area code may incur local or long-distance charges, depending on the dialer’s service provider and calling plan.
Toll-free numbers (e.g., 800, 888, 877, 866, 855, 844, and 833) are distinctly separate from geographic designations like 559. Carriers generally assign toll-free codes for business use, customer service hotlines, or government agencies. When making calls to numbers within 559, customers should confirm with their providers regarding costs or any special dialing procedures. More details on number classification are overseen by the Federal Communications Commission 45 L Street NE, Washington, DC 20554.