660 Area Code Coverage (Missouri)
The 660 area code belongs to Missouri. The state abbreviation for this state is MO. This area code covers the following counties:
Carroll, Chariton, Schuyler, Clark, Saint Clair, Atchison, Livingston, Nodaway, Ray, Holt, Sullivan, Worth, Howard, Shelby, Lincoln, Gentry, Lewis, Lafayette, Jackson, Moniteau, Knox, Linn, Harrison, Benton, Mercer, Cooper, Daviess, Morgan, Macon, Johnson, Scotland, Saline, Henry, Randolph, Caldwell, Putnam, Pettis, Adair, Grundy, Monroe, Bates.
Resources
Missouri Demographics
Total Population: 5,595,211
Total Population (White:) 4,748,083
Total Population (Black/African American:) 629,391
Total Population (Asian:) 61,595
Households: 2,194,594
Average Household Size: 2.48
Total Housing Units: 2,442,017
Missouri Phone Numbers
Numbers starting with the following digits are valid Missouri phone numbers in the 660 area code: