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) 410-525

NPA/Area Code:	410	NXX Use Type:	LANDLINE
NXX/Prefix:	525	NXX Intro Version:	1994-02-04
City:	HALETHORPE	New NPA:
State:	MD	Latitude:	39.2635
County:	BALTIMORE	Longitude:	-76.6913
County Population:	805029	LATA:	238
ZIP Code:	21227	Overlay:
ZIP Code Pop:	33534	Rate Center:	BALTIMORE
ZIP Code Freq:	-1	OCN:	9212
Time Zone:	Eastern (GMT -05:00)	FIPS:	24005
Observes DST:	Unknown	CBSA Code:	12580
CBSA Name:	Baltimore-Columbia-Towson, MD
Prefix Status:	Active
Carrier/Company:	VERIZON MARYLAND, INC.

ZIP Code	Pop	Freq	City	State	County	Type
21227	33534	-1	HALETHORPE	MD	BALTIMORE	LANDLINE
21223	26366	-2	BALTIMORE	MD	BALTIMORE CITY	LANDLINE
21229	45213	0	BALTIMORE	MD	BALTIMORE CITY	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.