Area Codes Listing From 401 to 484

Area Codes Table Area Code Country State Time Zone 401 US Rhode Island Eastern Time Zone 402 US Nebraska Central Time Zone 403 Canada Alberta Mountain Time Zone 404 US Georgia Eastern Time Zone 405 US Oklahoma Central Time Zone 406 US Montana Mountain Time Zone 407 US Florida Eastern Time Zone 408 US California Pacific Time Zone 409 US Texas Central Time Zone 410 US Maryland Eastern Time Zone 412 US Pennsylvania Eastern Time Zone 413 US Massachusetts Eastern Time Zone 414 US Wisconsin Central Time Zone 415 US California Pacific Time Zone 416 Canada Ontario Eastern Time Zone 417 US Missouri Central Time Zone 418 Canada Quebec Atlantic Time Zone, Eastern Time Zone 419 US Ohio Eastern Time Zone 420 US Wisconsin Central Time Zone 423 US Tennessee Eastern Time Zone 424 US California Pacific Time Zone 425 US Washington Pacific Time Zone 430 US Texas Central Time Zone 432 US Texas Central Time Zone, Mountain Time Zone 434 US Virginia Eastern Time Zone 435 US Utah Mountain Time Zone 438 Canada Quebec Eastern Time Zone 440 US Ohio Eastern Time Zone 441 Bermuda Atlantic Time Zone 442 US California Pacific Time Zone 443 US Maryland Eastern Time Zone 445 US Pennsylvania Eastern Time Zone 450 Canada Quebec Atlantic Time Zone, Eastern Time Zone 464 US Illinois Central Time Zone 469 US Texas Central Time Zone 470 US Georgia Eastern Time Zone 473 Grenada Atlantic Time Zone 475 US Connecticut Eastern Time Zone 478 US Georgia Eastern Time Zone 479 US Arkansas Central Time Zone 480 US Arizona Mountain Time Zone 484 US Pennsylvania Eastern Time Zone Note: Area codes in gray represents the location is outside of the 50 states of the U.S. and Canada.