📞Area Code 540 — Virginia
US area code 540 serves Virginia. See the full profile: state, neighboring area codes, and lookup API.
Key facts
Area code540
State / territoryVirginia
Other codes in state276, 434, 571, 703, 757, 804
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=540 HTTP/1.1
Host: agenttools-hub.vercel.app
→ 402 (x402 payment required)
→ 200 {"tool": "databases/area-codes", "result": { "value": 540, "answer": "Area code 540 — Virginia" }}Frequently asked questions
Area code — Area Code 540 — Virginia?
Area Code 540 — Virginia: Area code — 540.
State / territory — Area Code 540 — Virginia?
Area Code 540 — Virginia: State / territory — Virginia.
Other codes in state — Area Code 540 — Virginia?
Area Code 540 — Virginia: Other codes in state — 276, 434, 571, 703, 757, 804.
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.