Phone Number Tips & Guides

New York City runs on three area codes — 212, 917, and 646 — but they carry very different reputations, price tags, and practical tradeoffs. Here's how to decide which one belongs on your business card.

San Francisco runs on two area codes — 415 and 628 — but they don't carry equal weight. Here's everything you need to know to pick the right one.

New York City runs on three main area codes — 212, 917, and 646 — but they carry very different reputations, price tags, and practical implications. Here's how to choose the right one.

The 212 area code is one of the most coveted phone numbers in the US — here's exactly how to get one, what it costs, and what to watch out for.