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) 603-242

NPA/Area Code:	603	NXX Use Type:	LANDLINE
NXX/Prefix:	242	NXX Intro Version:	1994-02-04
City:	TROY	New NPA:
State:	NH	Latitude:	42.8222
County:	CHESHIRE	Longitude:	-72.1884
County Population:	77117	LATA:	122
ZIP Code:	03465	Overlay:
ZIP Code Pop:	2156	Rate Center:	TROY
ZIP Code Freq:	0	OCN:	5113
Time Zone:	Eastern (GMT -05:00)	FIPS:	33005
Observes DST:	Unknown	CBSA Code:	28300
CBSA Name:	Keene, NH
Prefix Status:	Active
Carrier/Company:	CONSOLIDATED COMM OF NO. NEW ENGLAND-NH

ZIP Code	Pop	Freq	City	State	County	Type
03465	2156	0	TROY	NH	CHESHIRE	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.