Cities in area code 350
350 numbers are anchored to 40 rate centers across California. Each row shows how many active prefixes the locality holds — a direct measure of its numbering footprint.
By numbering footprint the leading localities are Modesto, Stockton, Atwater, Turlock, Manteca, Tracy, Lodi and Valley Springs, and 31 smaller communities down to single-prefix localities. Prefix counts track lines in service, so the ranking is a reasonable proxy for where the code's subscribers actually are.
Metropolitan coverage: 19 rate centers belong to FCC top-100 metro areas.
Overlap note: 40 localities are shared with other area codes, so a neighbor's number may differ in its first three digits.
Clock-wise the coverage is Pacific.
A caller's real location can differ: numbers port between carriers and follow their owners when they move. Use the prefix tables to see where a specific number block was issued.
| Locality (rate center) | Active prefixes | Metro area | All codes serving it |
|---|---|---|---|
| Modesto | 8 | (Modesto, CA Metropolitan Statistical Area) | 209, 350, 559 |
| Stockton | 8 | Stockton-Lodi, CA | 209, 350 |
| Atwater | 6 | — | 209, 350 |
| Turlock | 4 | (Modesto, CA Metropolitan Statistical Area) | 209, 350 |
| Manteca | 4 | Stockton-Lodi, CA | 209, 350 |
| Tracy | 4 | Stockton-Lodi, CA | 209, 350 |
| Lodi | 3 | Stockton-Lodi, CA | 209, 350 |
| Valley Springs | 2 | — | 209, 350 |
| Snelling | 2 | — | 209, 350 |
| Merced | 2 | — | 209, 350 |
| Los Banos | 2 | — | 209, 350 |
| Jackson | 2 | — | 209, 350 |
| Clements | 2 | Stockton-Lodi, CA | 209, 350 |
| Galt | 2 | Sacramento--Roseville--Folsom, CA | 209, 350 |
| Oakdale | 2 | (Modesto, CA Metropolitan Statistical Area) | 209, 350 |
| Wallace | 1 | — | 209, 350 |
| Thornton | 1 | Stockton-Lodi, CA | 209, 350 |
| Dos Palos | 1 | Fresno, CA | 209, 350 |
| Planada | 1 | — | 209, 350 |
| Knights Ferry | 1 | (Modesto, CA Metropolitan Statistical Area) | 209, 350 |
| Tuolumne | 1 | — | 209, 350 |
| Sutter Creek | 1 | — | 209, 350 |
| Linden | 1 | Stockton-Lodi, CA | 209, 350 |
| Hughson | 1 | (Modesto, CA Metropolitan Statistical Area) | 209, 350 |
| Pinecrest | 1 | — | 209, 350 |
| Jamestown | 1 | — | 209, 350 |
| Patterson | 1 | (Modesto, CA Metropolitan Statistical Area) | 209, 350 |
| Mariposa | 1 | — | 209, 350 |
| Yosemite | 1 | — | 209, 350 |
| Newman | 1 | (Modesto, CA Metropolitan Statistical Area) | 209, 350 |
| Escalon | 1 | Stockton-Lodi, CA | 209, 350 |
| Moccasin | 1 | — | 209, 350 |
| Riverbank | 1 | (Modesto, CA Metropolitan Statistical Area) | 209, 350 |
| San Andreas | 1 | — | 209, 350 |
| Sonora:main Da | 1 | — | 209, 350 |
| Le Grand | 1 | — | 209, 350 |
| Groveland | 1 | — | 209, 350 |
| Waterford:don Pedro Da | 1 | — | 209, 350 |
| Waterford:main Da | 1 | (Modesto, CA Metropolitan Statistical Area) | 209, 350 |
| Gustine | 1 | — | 209, 350 |
FAQ
What is the biggest city in area code 350?
Modesto holds the most active prefixes (8), making it the code's largest numbering locality.
How many places does 350 cover?
40 rate centers in California hold active 350 prefixes, from Modesto down to communities with a single prefix.
Does a 350 number guarantee the caller lives in one of these places?
No — the tables show where number blocks were issued. Porting and VoIP let people keep or acquire numbers anywhere.