660 Area Code - Location, Time, Map, Cities and Census Data - ZIP-Codes.com
https://www.zip-codes.com/area-code/area-code-660.asp
WEBApr 1, 2024 · Area Code 660 is located in Missouri. It covers 205 cities, including Sedalia, Warrensburg, Kirksville, Jackson, and Marshall. It also covers 42 counties, including Livingston County, Henry County, Pettis County, Saline County, and Johnson County. A full list of covered cities and counties is below including its prefix and population coverage.
DA: 41 PA: 63 MOZ Rank: 34