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

Area Codes that cover ZIP Code 21128

PERRYHALL, PERRY HALL, MD

Zip Code:	21128	Population:	12,802
Area Code:	410	Households per Zip Code:	4,844
City:	PERRY HALL	Average House Value:	$332,600
State:	MD	Avg. Income Per Household:	$100,904
County:	BALTIMORE	Persons Per Household	2.64
Latitude:	39.406616	White Population:	10,149
Longitude:	-76.443482	Black Population:	1,110
Elevation:	223	Hispanic Population:	337
City Alias(es):	PERRYHALL PERRY HALL	Number of Businesses:	183
		MSA:	8872
		MSA Name:	Washington-Baltimore, DC-MD-VA-WV CMSA
		PMSA:	0720

Area Code	Prefix	Zip Count	ZIP Freq	Type	Company	Rate Center
410	335	12802	-2	LANDLINE	VERIZON MARYLAND, INC.	CHASE
410	344	12802	-2	LANDLINE	VERIZON MARYLAND, INC.	CHASE

Indicates an Inactive NPANXX.

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.