Lookup any area code or prefix (NPA/NXX) in our database using our FREE Area Code Finder Below:

For more info
support@area-codes.com
1-800-425-1169

AreaCode/Prefix (Exchange) 605-374

NPA/Area Code:	605	NXX Use Type:	LANDLINE
NXX/Prefix:	374	NXX Intro Version:	1994-02-04
City:	LEMMON	New NPA:
State:	SD	Latitude:	45.9416
County:	PERKINS	Longitude:	-102.1694
County Population:	2982	LATA:	640
ZIP Code:	57638	Overlay:
ZIP Code Pop:	1921	Rate Center:	LEMMON
ZIP Code Freq:	0	OCN:	1689
Time Zone:	Mountain (GMT -07:00)	FIPS:	46105
Observes DST:	Unknown	CBSA Code:
Prefix Status:	Active
Carrier/Company:	WEST RIVER COOPERATIVE TELEPHONE COMPANY

ZIP Code	Pop	Freq	City	State	County	Type
57638	1921	0	LEMMON	SD	PERKINS	LANDLINE

Learn more on how to use the ZIP Code Information.

Get all NPA NXX records in one easy to use database. Read More.

Only online source to include ZIP Code info, provider company listings, and landline/wireless differentiation.
Instantly download NPANXX data covering the entire US for immediate use (Canada and American Territories included for reference only.)
Easily assign NPANXX codes to each of your sites for automated call routing.
NEW - Additional lat/lon info provided for the center of the serving area - only online source of this valuable information.
Includes inputs from the major telecommunications providers.