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AreaCode/Prefix (Exchange) 301-831

NPA/Area Code:	301	NXX Use Type:	LANDLINE
NXX/Prefix:	831	NXX Intro Version:	1994-02-04
City:	FREDERICK	New NPA:
State:	MD	Latitude:	39.33
County:	FREDERICK	Longitude:	-77.4304
County Population:	233385	LATA:	240
ZIP Code:	21704	Overlay:
ZIP Code Pop:	13321	Rate Center:	DAMASCS240
ZIP Code Freq:	-1	OCN:	9212
Time Zone:	Eastern (GMT -05:00)	FIPS:	24021
Observes DST:	Unknown	CBSA Code:	47900
CBSA Name:	Washington-Arlington-Alexandria, DC-VA-MD-WV
Prefix Status:	Active
Carrier/Company:	VERIZON MARYLAND, INC.

ZIP Code	Pop	Freq	City	State	County	Type
21704	13321	-1	FREDERICK	MD	FREDERICK	LANDLINE
21703	32854	-2	FREDERICK	MD	FREDERICK	LANDLINE
21710	4515	0	ADAMSTOWN	MD	FREDERICK	LANDLINE

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