559 Area Code: Fresno CA — Location, Cities & Scam Guide (2026)

America's Food Factory

Fresno County is the #1 agricultural county in the United States — producing over $7 billion in farm output annually. The 559 region grows an astonishing diversity of crops: 99% of all American raisins come from here, plus the majority of US almonds, pistachios, grapes, tomatoes, cotton, and stone fruits.

The San Joaquin Valley as a whole produces 25% of America's food on just 1% of the nation's farmland. Tulare County (within the 559) is the #1 dairy county in the country. Kings County produces more cotton than many entire states.

This productivity traces to the 1870s, when Francis T. Eisendeveloped the method for sun-drying grapes that created California's raisin industry. Selma, within the 559, still calls itself the "Raisin Capital of the World."

Gateway to Three National Parks

The 559 area code sits at the western base of the Sierra Nevada, making it the primary gateway for three of America's most iconic national parks:

• Yosemite National Park — 60 miles north of Fresno (4M+ visitors/year)
• Kings Canyon National Park — 60 miles east of Fresno
• Sequoia National Park — 75 miles southeast (home to General Sherman, the world's largest tree by volume)

Fresno is the most common stopover city for visitors driving from Los Angeles to Yosemite — a route taken by millions annually. The tourism economy adds $2+ billion to the regional economy.

One of America's Most Diverse Regions

The 559 is remarkably diverse — shaped by waves of immigration tied to agriculture. Fresno has the largest Hmong population in the world outside of Asia (refugees from Laos who came after the Vietnam War). The region also has major Mexican-American, Armenian, Punjabi Sikh, and Japanese-American communities.

Fresno's Armenian community is one of the largest in the US — writer William Saroyan (Pulitzer Prize 1940) grew up in Fresno's Armenian neighborhood and set many of his stories here. The Hmong New Year celebration in Fresno is the largest Hmong cultural event in America.