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Area Codes that cover ZIP Code 21770

MONROVIA, MD

ZIP Code 21770 Details

Zip Code:21770 Population:5,164
Area Code:240  |  301Households per Zip Code:1,739
City:MONROVIAAverage House Value: $399,000
State:MDAvg. Income Per Household:$134,130
County:FREDERICKPersons Per Household2.97
Latitude:39.348111White Population:4,957
Longitude:-77.257048Black Population:90
Elevation:604Hispanic Population:199
City Alias(es):MONROVIANumber of Businesses:114
MSA:8872
MSA Name:Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA:8840

 

AreaCodes & Prefixes for ZIP Code 21770

Area Code Prefix Zip Count ZIP Freq Type Company Rate Center
240 207 5342 -1 LANDLINE CAVALIER EAST LLC - MD DAMASCS236
240 308 5342 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC DAMASCS236
240 325 5342 -2 LANDLINE CORE COMMUNICATIONS, INC. - MD DAMASCS236
240 358 5342 -1 LANDLINE PEERLESS NETWORK OF MARYLAND, LLC DAMASCS236
240 365 5342 -1 LANDLINE BALTIMORE-WASHINGTON TELEPHONE (BWT) DAMASCS236
240 668 5342 -1 LANDLINE STARPOWER COMMUNICATIONS, LLC - MD DAMASCS236
240 745 5342 -1 LANDLINE XO MARYLAND, LLC DAMASCS236
240 782 5342 -1 LANDLINE GLOBAL CROSSING LOCAL SERVICES, INC.-MD DAMASCS236
301 363 5342 -2 LANDLINE LEVEL 3 COMMUNICATIONS, LLC - MD DAMASCS240
301 685 5342 -2 LANDLINE TELEPORT COMMUNICATIONS AMERICA, LLC - DC DAMASCS236
301 810 5342 0 LANDLINE AT&T LOCAL BUCKEYSTN
 
Indicates an Inactive NPANXX.

 

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