Where Is Area Code 559?
Area code 559 serves central California, especially the southern San Joaquin Valley and nearby Sierra Nevada foothills. Clovis, in Fresno County, is the primary city associated with the code. The coverage includes portions of Fresno, Kings, Madera, and Tulare counties.
Major cities in the region include Fresno, Madera, Visalia, Hanford, Tulare, and Porterville. Notable geographic features include the San Joaquin Valley and the southern Sierra Nevada. Sequoia National Park and Kings Canyon National Park are also within the broader 559 region.
Cities and Communities in the 559 Area Code
- Clovis, Fresno County
- Coalinga, Fresno County
- Firebaugh, Fresno County
- Fowler, Fresno County
- Fresno, Fresno County
- Huron, Fresno County
- Kerman, Fresno County
- Kingsburg, Fresno County
- Mendota, Fresno County
- Orange Cove, Fresno County
- Parlier, Fresno County
- Reedley, Fresno County
- San Joaquin, Fresno County
- Sanger, Fresno County
- Selma, Fresno County
- Chowchilla, Madera County
- Madera, Madera County
- Avenal, Kings County
- Corcoran, Kings County
- Hanford, Kings County
- Lemoore, Kings County
- Dinuba, Tulare County
- Exeter, Tulare County
- Farmersville, Tulare County
- Lindsay, Tulare County
- Porterville, Tulare County
- Tulare, Tulare County
- Visalia, Tulare County
- Woodlake, Tulare County
History of Area Code 559
Area code 559 was established on November 1, 1998, when California split it from area code 209. The split created a separate geographic numbering area for communities in the central San Joaquin Valley.
Area code 559 was created as a geographic code rather than an overlay. California later approved area code 357 as an overlay for the same territory. The overlay adds new telephone numbers without dividing the existing 559 coverage area.
Key Facts About Area Code 559
- State: Area code 559 is in California, in the U.S. Census Bureau’s Pacific region.
- Primary city: Clovis, California, is the primary city associated with area code 559.
- Geographic coverage: Area code 559 covers portions of Fresno, Kings, Madera, and Tulare counties.
- Classification: Area code 559 is a geographic code created in 1998 through a split from area code 209.
- Overlay: Area code 357 is approved as an overlay for the same geographic region.
- Time zone: Area code 559 uses Pacific Time.
- University: California State University, Fresno, commonly called Fresno State, is located in the 559 region.
- National parks: Sequoia National Park and Kings Canyon National Park are notable landmarks in the broader 559 region.
Frequently Asked Questions
What state is area code 559 in?
Area code 559 is in California.
What major cities use area code 559?
Major cities with area code 559 numbers include Clovis, Fresno, Madera, Visalia, Hanford, Tulare, Porterville, Reedley, and Sanger.
What time zone is area code 559 in?
Area code 559 is in Pacific Time.
Is area code 559 a toll-free number?
No. Area code 559 is a geographic area code for California, not a toll-free code.