📞Area Code 503 — Oregon
US area code 503 serves Oregon. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code503
State / territoryOregon
Other codes in state458, 541, 971
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=503 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 503, "answer": "Area code 503 — Oregon" }}Frequently asked questions
Area code — Area Code 503 — Oregon?
Area Code 503 — Oregon: Area code — 503.
State / territory — Area Code 503 — Oregon?
Area Code 503 — Oregon: State / territory — Oregon.
Other codes in state — Area Code 503 — Oregon?
Area Code 503 — Oregon: Other codes in state — 458, 541, 971.
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.