Area code 605 is the telephone area code in the North American Numbering Plan (NANP) for the entire U.S. state of South Dakota. The numbering plan area was designated in 1947, when the …

Jan 1, 2026 · Area Code 605 is located in South Dakota. It covers 273 cities, including Sioux Falls, Rapid City, Aberdeen, Brookings, and Watertown. It also covers 66 counties, including …

Find 605 area code details including city, time zone, and map. Lookup area code 605 phone number, name, and location.

Browse area code 605 phone numbers, prefixes and exchanges. The 605 area code serves Sioux Falls, Rapid City, Wall, Highmore, Brookings, covering 119 ZIP codes in 65 counties.

605 is an area code located in the state of South Dakota, US. The largest city it serves is Sioux Falls. Find out where 605 area code zone from, which states, counties and cities it covers. Get …

Area code 605 is located in South Dakota. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

About area code 605: location, common spam callers, related area codes, and more. Includes 605 reverse phone lookup to identify spam callers.

The 605 Area Code is located in the state of South Dakota. Area Code 605 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,329,739 unique phone …

605 area code is being used for dialing/telecommunication purposes in South Dakota, covering 6 major cities and 66 counties, according to (NANP) North American Numbering Plan for 3-digit …

The 605 area code is used by phone numbers from city of Sioux Falls, Rapid City, and Aberdeen in the state of South Dakota. As one of the 269 US cellphone area codes, the 605 phone code …