📞Area Code 539 — Oklahoma
US area code 539 serves Oklahoma. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code539
State / territoryOklahoma
Other codes in state405, 580, 918
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=539 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 539, "answer": "Area code 539 — Oklahoma" }}Frequently asked questions
Area code — Area Code 539 — Oklahoma?
Area Code 539 — Oklahoma: Area code — 539.
State / territory — Area Code 539 — Oklahoma?
Area Code 539 — Oklahoma: State / territory — Oklahoma.
Other codes in state — Area Code 539 — Oklahoma?
Area Code 539 — Oklahoma: Other codes in state — 405, 580, 918.
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.