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) 605-830

NPA/Area Code:	605	NXX Use Type:	WIRELESS
NXX/Prefix:	830	NXX Intro Version:	1995-07-04
City:	GREGORY	New NPA:
State:	SD	Latitude:	43.2353
County:	GREGORY	Longitude:	-99.4347
County Population:	4271	LATA:	640
ZIP Code:	57533	Overlay:
ZIP Code Pop:	1900	Rate Center:	GREGORY
ZIP Code Freq:	0	OCN:	6569
Time Zone:	Central (GMT -06:00)	FIPS:	46053
Observes DST:	Unknown	CBSA Code:
Prefix Status:	Active
Carrier/Company:	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD

ZIP Code	Pop	Freq	City	State	County	Type
57533	1900	0	GREGORY	SD	GREGORY	WIRELESS

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.