📞Area Code 604 — British Columbia
US area code 604 serves British Columbia. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code604
State / territoryBritish Columbia
Other codes in state236, 250, 672, 778
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=604 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 604, "answer": "Area code 604 — British Columbia" }}Frequently asked questions
Area code — Area Code 604 — British Columbia?
Area Code 604 — British Columbia: Area code — 604.
State / territory — Area Code 604 — British Columbia?
Area Code 604 — British Columbia: State / territory — British Columbia.
Other codes in state — Area Code 604 — British Columbia?
Area Code 604 — British Columbia: Other codes in state — 236, 250, 672, 778.
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.