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

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

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 counties.

Dec 1, 2025 · 740 Area Code located in Ohio, including 220 cities, 36 counties, 1 time zone, map, Census demographics, and 772 active prefixes.

Mar 9, 2025 · 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. Get the most …

Get information and map of 740area code, Ohio which shows the counties covered in it. Also get the county list which belongs to area code 740.

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.

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 643,463 individuals …

Fixed phone numbers in the United States, state Ohio (area code 740) are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line code.