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AreaCode/Prefix (Exchange) 410-631

NPA/Area Code:	410	NXX Use Type:	LANDLINE
NXX/Prefix:	631	NXX Intro Version:	1994-02-04
City:	DUNDALK	New NPA:
State:	MD	Latitude:	39.2757
County:	BALTIMORE	Longitude:	-76.5283
County Population:	805029	LATA:	238
ZIP Code:	21222	Overlay:
ZIP Code Pop:	55786	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
21222	55786	-1	DUNDALK	MD	BALTIMORE	LANDLINE
21205	16146	-2	BALTIMORE	MD	BALTIMORE CITY	LANDLINE
21224	49134	0	BALTIMORE	MD	BALTIMORE CITY	LANDLINE

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