350 Area Code: Stockton, California

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Area Code 350 Information

State: California
Primary City: Stockton
Primary Carrier: Verizon
Other Cities: Anaheim, Bakersfield, Chico

Neighborhood Demographics

Based on US Census data for Stockton

33.7 y/o

Median Age

Compared to the US median age of 38.7 y/o

$76.9K

Median Income

Compared to the US median income of $78.5K

$412.9K

Median Home Value

Compared to the US median home value of $303.4K

320.5K

Stockton Population

Compared to the US median city population of 171.9K

Active Prefixes in the 350 Area Code

About the 350 Area Code

The 350 area code is one of California's newer overlays, layered into the Stockton region and the broader northern San Joaquin Valley alongside the older 209. Stockton sits at the inland edge of the Sacramento–San Joaquin Delta, where deepwater channels link the city to San Francisco Bay through a network of sloughs, levees, and reclaimed islands. The combination of port access, agricultural hinterland, and a position straddling the valley floor and the Delta has shaped the city's economy since the Gold Rush years, when Stockton served as a staging point for the southern mine country.

Other California cities — Anaheim, Bakersfield, Chico, Concord, and others — frequently appear in records the directory has compiled for 350 numbers. None of those are inside 350's footprint. They surface in records because California numbers are highly mobile and because public-record sources cross-link addresses, registrations, and identifiers across the state without filtering on area-code geography. As an overlay still in early circulation, 350 has only a limited prefix presence in the directory — 3 distinct prefixes documented in detail — and that figure represents our current coverage rather than the active total.

Stockton's demographic profile leans relatively young, with median age several years under the US figure. Home values come in above the national median, reflecting the broader pull of California pricing even on inland cities, while household income runs roughly with the US reading. The city's population is among the larger Central Valley centers and supports a working metropolitan footprint with diversified manufacturing and logistics.