📞Area Code 605 — South Dakota
US area code 605 serves South Dakota. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code605
State / territorySouth Dakota
Other codes in state—
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=605 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 605, "answer": "Area code 605 — South Dakota" }}Frequently asked questions
Area code — Area Code 605 — South Dakota?
Area Code 605 — South Dakota: Area code — 605.
State / territory — Area Code 605 — South Dakota?
Area Code 605 — South Dakota: State / territory — South Dakota.
Other codes in state — Area Code 605 — South Dakota?
Area Code 605 — South Dakota: Other codes in state — —.
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.