Browse All Area Codes

All active NANPA area codes, sorted numerically

The North American Numbering Plan (NANPA) administers all area codes used in the United States, Canada, and participating Caribbean nations. Each 3-digit area code (formally called a Numbering Plan Area, or NPA) identifies a geographic region and is paired with a 7-digit local number to form the standard 10-digit North American phone number. Browse all 483+ active area codes below, or use the search bar to look up a specific code or city.