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

6 days ago · 740 Area Code located in Ohio, including 220 cities, 36 counties, 1 time zone, map, Census demographics, and 772 active prefixes.

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 …

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

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

Area code 740 is located in Ohio. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

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. …

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 …

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 643,463 individuals near Newark, Lancaster, and …

Area Code 740 is a telephone area code serving much of southern and eastern Ohio. It was created on July 1, 1996, in a three-way split of Area Code 614. Its area includes the …