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Area Codes that cover ZIP Code 20689

SUNDERLAND, MD

Zip Code:	20689	Population:	1,694
Area Code:	227 \| 240	Households per Zip Code:	558
City:	SUNDERLAND	Average House Value:	$397,200
State:	MD	Avg. Income Per Household:	$141,250
County:	CALVERT	Persons Per Household	3.04
Latitude:	38.663191	White Population:	1,226
Longitude:	-76.586079	Black Population:	446
Elevation:	137	Hispanic Population:	66
City Alias(es):	SUNDERLAND	Number of Businesses:	38
		MSA:	8872
		MSA Name:	Washington-Baltimore, DC-MD-VA-WV CMSA
		PMSA:	8840

Area Code	Prefix	Zip Count	ZIP Freq	Type	Company	Rate Center
227	888	1694	-2	LANDLINE
240	759	1694	-2	LANDLINE	RADIANTIQ LLC	WSNG238Z15
240	763	1694	-2	LANDLINE	BANDWIDTH.COM CLEC, LLC - MD	WSNG238Z15

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