Area code 209 covers central California, stretching from Stockton and Modesto to Merced and Sonora. This region serves as a bridge between the Central Valley’s agricultural power and the Sierra Nevada foothills’ tourism economy. Established in 1958, 209 has long represented a mix of urban centers, university towns, and rural farming communities. Stockton, one of the largest cities in the area, has rebounded in recent years with revitalized downtown development, port activity, and public-private investment. Modesto, known for its agricultural roots and as the birthplace of George Lucas, has a strong healthcare and logistics presence. Merced is home to UC Merced, one of the newest campuses in the University of California system, adding research and talent to the region. The 209 area code also covers gateway communities to Yosemite National Park and the Sierra recreation areas. Agriculture, education, and transportation dominate the economy, while population growth continues to push development. For businesses serving California’s heartland or reaching inland from the Bay Area, a 209 number reflects local connection and expanding opportunity.