📞Area Code 640 — New Jersey
US area code 640 serves New Jersey. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code640
State / territoryNew Jersey
Other codes in state201, 551, 609, 732, 848, 856, 862, 908
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=640 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 640, "answer": "Area code 640 — New Jersey" }}Frequently asked questions
Area code — Area Code 640 — New Jersey?
Area Code 640 — New Jersey: Area code — 640.
State / territory — Area Code 640 — New Jersey?
Area Code 640 — New Jersey: State / territory — New Jersey.
Other codes in state — Area Code 640 — New Jersey?
Area Code 640 — New Jersey: Other codes in state — 201, 551, 609, 732, 848, 856, 862, 908.
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.