Area codes 440 and 436 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of Ohio, serving the parts of the Greater Cleveland area, surrounding the city of …

About area code 440: location, common spam callers, related area codes, and more. Includes 440 reverse phone lookup to identify spam callers.

Browse area code 440 phone numbers, prefixes and exchanges. The 440 area code serves Cleveland, Independence, Ashtabula, Lorain, Willoughby, covering 70 ZIP codes in 10 counties.

Dec 1, 2025 · 440 Area Code located in Ohio, including 70 cities, 10 counties, 1 time zone, map, Census demographics, and 738 active prefixes.

Mar 9, 2025 · 440 is an area code located in the state of Ohio, US. The largest city it serves is Cleveland. Find out where 440 area code zone from, which states, counties and cities it covers. Get …

Area code 440 is located in Ohio. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Find 440 area code details including city, time zone, and map. Lookup area code 440 phone number, name, and location.

Area code 440 is located in Ohio and includes Cleveland. View the 440 area code map, major cities, location, timezone and more on TeraCodes.com.

Nov 27, 2025 · Area code 440 is located in the Eastern Time Zone and covers 8 counties of Ohio. Area code 440 was put into service on August 16, 1997, and was created from a split of area code 216.

Fixed phone numbers in the United States, state Ohio (area code 440) 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.