Why 701 area code is hiding facts that will shock you

Sat, 18 Apr 2026 07:18:11 +0000

Why the 701 Area Code Is Hiding Shocking Facts That Will Shock You When you hear about area codes, most people assume they’re just telecommunications identifiers—numbers used to route calls and signal geographic regions. But one area code quietly under the radar has sparked curiosity, secrecy, and even alarm: Area Code 701, covering much of Montana. While many New Hampshire and Arizona residents yawn at national number assignments, Montana’s 701 area code carries a backstory far more intriguing than its simple trois-digit surface suggests. ### The Hidden Origins of Area Code 701 Originally assigned in 1947 to parts of Montana, 701 was part of the early North American Numbering Plan (NANP) system. But unlike hyper-ggrowth regions or densely populated states, Montana’s vast, sparsely populated geography delayed major area code expansions. After decades without seemed need for expansion, 701 hasn’t received a new overlay—despite booming population growth and rising demand. Why? There’s more than just population stats.