Area codes 740 and 220 are telephone area codes in the North American Numbering Plan (NANP) for the southeastern and central parts of Ohio.

Area code 740 covers much of southeastern and central Ohio, including cities such as Newark, Lancaster, Zanesville, Athens, and Marietta. It was created in 1997 from a split of area code …

Find 740 area code details including city, time zone, and map. Lookup area code 740 phone number, name, and location.

3 days ago · 740 is an area code located in the state of Ohio, US. The largest city it serves is Newark. Find out where 740 area code zone from, which states, counties and cities it covers. …

About area code 740: location, common spam callers, related area codes, and more. Includes 740 reverse phone lookup to identify spam callers.

Nov 22, 2025 · Area code 740 is in Ohio, USA , spanning 33 counties and serving 300 cities , including Newark, Delaware or Lancaster; it currently uses 786 prefixes , assigned from 740 …

The 740 Area Code is located in the state of Ohio. Area Code 740 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,829,779 unique phone numbers and …

Lookup information on Area Code 740 - get demographic, NPA NXX, and other data by area code

Browse area code 740 phone numbers, prefixes and exchanges. The 740 area code serves Columbus, Hilliard, Lewis Center, Saint Clairsville, Portsmouth, covering 186 ZIP codes in 35 …

As one of the 269 US cellphone area codes, the 740 phone code includes nearly 563,638 phone numebrs and covers almost 523,899 people. Area code 740 was one of the original area …