📞Area Code 559 — California
US area code 559 serves California. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code559
State / territoryCalifornia
Other codes in state209, 213, 279, 310, 323, 341, 408, 415
Machine API (x402)
$0.001 / callThe same query is available to AI agents as a paid JSON endpoint — pre-configured for this subject:
GET /api/v1/databases/area-codes?code=559 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 559, "answer": "Area code 559 — California" }}Frequently asked questions
Area code — Area Code 559 — California?
Area Code 559 — California: Area code — 559.
State / territory — Area Code 559 — California?
Area Code 559 — California: State / territory — California.
Other codes in state — Area Code 559 — California?
Area Code 559 — California: Other codes in state — 209, 213, 279, 310, 323, 341, 408, 415.
Do overlay codes appear separately?
Yes — overlay codes (two codes serving the same region) are listed as distinct entries, each mapped to its state.
Does this cover Canada and the Caribbean?
The dataset focuses on US area codes. Canadian and Caribbean NANP codes are planned for a future expansion.