Area Code 201 Reveals Its Location—And It’s Not Where You Think

Sat, 02 May 2026 03:03:13 +0000

Area Code 201 Reveals Its Location—And It’s Not What You Think When most people hear the area code 201, the first place their minds wander is to the bustling heart of New Hampshire’s southern coast—specifically Portsmouth, Major suppliers of New Hampshire’s iconic “201” area or “Lebanon region.” But recent revelations are redefining what it means to live under this familiar 201 prefix. Contrary to popular belief, Area Code 201 covers far more than just coastal New Hampshire—it spans a surprising mix of rural countryside, growing suburbs, and even hidden pockets beyond New Hampshire’s borders. ### What Exactly Is Area Code 201? Area code 201 is one of the original area codes assigned in 1947 by the North American Numbering Plan. Originally covering southern New Hampshire—including Portsmouth, Hampton, and portions of Rockingham County—its geographic reach was expanded many times over the decades. Contrary to the common assumption that it only serves Portsmouth and the “201” coastal region, 201 now includes outer suburban towns and even connects into adjacent Maine and Massachusetts regions through shared number planning zones.