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) 661-339

NPA/Area Code:	661	NXX Use Type:	LANDLINE
NXX/Prefix:	339	NXX Intro Version:	2000-01-14
City:	LLANO	New NPA:
State:	CA	Latitude:	34.6891
County:	LOS ANGELES	Longitude:	-117.8141
County Population:	9818605	LATA:	730
ZIP Code:	93544	Overlay:
ZIP Code Pop:	1259	Rate Center:	HI VISTA
ZIP Code Freq:	-1	OCN:	8826
Time Zone:	Pacific (GMT -08:00)	FIPS:	06037
Observes DST:	Unknown	CBSA Code:	31080
CBSA Name:	Los Angeles-Long Beach-Anaheim, CA
Prefix Status:	Active
Carrier/Company:	LEVEL 3 COMMUNICATIONS, LLC - CA

ZIP Code	Pop	Freq	City	State	County	Type
93544	1259	-1	LLANO	CA	LOS ANGELES	LANDLINE
93543	13033	-2	LITTLEROCK	CA	LOS ANGELES	LANDLINE
93591	7285	0	PALMDALE	CA	LOS ANGELES	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.