Author name: Dileep Kumar Hakwani

The 216 area code covers Cleveland, Ohio and inner suburbs such as Lakewood, Parma and Shaker Heights. See the time zone, history and scam call tips.

The 505 area code covers Albuquerque, Santa Fe, Rio Rancho, Farmington and Gallup in New Mexico. See the time zone, history since 1947 and scam call tips.

The 405 area code covers Oklahoma City, Norman, Edmond, Moore and central Oklahoma, with the 572 overlay. See the time zone, history and scam call tips.

The 727 area code covers St. Petersburg, Clearwater, Largo and the rest of Pinellas County, Florida, plus western Pasco County. See time zone and history.

The 719 area code covers Colorado Springs, Pueblo and southeastern Colorado. See the cities, time zone, history since 1988 and scam call tips.

The 925 area code covers the inland East Bay in California: Concord, Walnut Creek, Pleasanton, Livermore and Antioch. See time zone, history and scam tips.

The 630 area code covers the western suburbs of Chicago: Aurora, Naperville, Wheaton, Downers Grove and Bolingbrook, with 331. See time zone and history.

The 908 area code covers north-central New Jersey: Elizabeth, Plainfield, Westfield, Somerville and Flemington. See time zone, history and scam call tips.

The 502 area code covers Louisville, Frankfort and north-central Kentucky. See the cities, time zone, history since 1947, the planned 761 overlay and scam tips.

The 303 area code is the original Denver, Colorado area code, shared with 720 and 983. See the cities, time zone, history since 1947 and scam call tips.