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Area Codes that cover ZIP Code 20851

ROCKVILLE, MD

ZIP Code 20851 Details

Zip Code:20851 Population:14,191
Area Code:240  |  301Households per Zip Code:4,838
City:ROCKVILLEAverage House Value: $368,000
State:MDAvg. Income Per Household:$92,581
County:MONTGOMERYPersons Per Household2.92
Latitude:39.078248White Population:8,203
Longitude:-77.123786Black Population:1,544
Elevation:374Hispanic Population:4,431
City Alias(es):ROCKVILLENumber of Businesses:175
MSA:8872
MSA Name:Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA:8840

 

AreaCodes & Prefixes for ZIP Code 20851

Area Code Prefix Zip Count ZIP Freq Type Company Rate Center
240 221 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
240 238 15507 -1 LANDLINE PAETEC COMMUNICATIONS, INC. - MD WSNGTNZN10
240 268 15507 -1 LANDLINE ALLEGIANCE TELECOM, INC. - MD WSNGTNZN10
240 276 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 314 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 328 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 401 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 403 15507 -1 LANDLINE CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN10
240 406 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 408 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 421 15507 -1 WIRELESS OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSNGTNZN10
240 428 15507 -1 LANDLINE BANDWIDTH.COM CLEC, LLC - MD WSNGTNZN10
240 447 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 453 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 499 15507 -1 LANDLINE US LEC OF MARYLAND, INC. WSNGTNZN10
240 506 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 550 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 551 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 552 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 567 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 599 15507 -1 LANDLINE LEVEL 3 COMMUNICATIONS, LLC - MD WSNGTNZN10
240 614 15507 -1 WIRELESS METRO PCS, INC. WSNGTNZN10
240 618 15507 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 620 15507 -1 LANDLINE MCIMETRO ACCESS TRANSMISSION SERVICES LLC WSNGTNZN10
240 660 15507 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 672 15507 -1 LANDLINE CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 715 15507 -1 LANDLINE GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSNGTNZN10
240 731 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 753 15507 0 LANDLINE TELCOVE OPERATIONS, INC. - MD WSNGTNZN10
240 773 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 777 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 826 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 864 15507 -1 LANDLINE CAVALIER EAST LLC - MD WSNGTNZN10
240 888 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 907 15507 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 994 15507 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
301 217 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 230 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 231 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 244 15507 -1 LANDLINE TELCOVE OPERATIONS, INC. - MD WSHNGTNZN3
301 251 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 255 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 279 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 284 15507 -1 LANDLINE MCIMETRO ACCESS TRANSMISSION SERVICES LLC WSNGTNZN10
301 288 15507 -1 LANDLINE MCIMETRO ACCESS TRANSMISSION SERVICES LLC WSNGTNZN12
301 294 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 296 15507 -1 LANDLINE MCIMETRO ACCESS TRANSMISSION SERVICES LLC WSNGTNZN10
301 309 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 315 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 321 15507 -1 LANDLINE TELCOVE OPERATIONS, INC. - MD WSNGTNZN11
301 339 15507 -1 LANDLINE CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN10
301 340 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 354 15507 -1 LANDLINE TELEPORT COMMUNICATIONS AMERICA, LLC - DC WSNGTNZN10
301 382 15507 -1 WIRELESS VERIZON MARYLAND, INC. WSNGTNZN11
301 398 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 413 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 424 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 438 15507 -2 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN12
301 443 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 460 15507 -2 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 461 15507 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
301 468 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 517 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 522 15507 -1 WIRELESS VERIZON MARYLAND, INC. WSNGTNZN11
301 529 15507 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
301 544 15507 -1 WIRELESS VERIZON MARYLAND, INC. WSNGTNZN10
301 545 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 598 15507 -2 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN12
301 605 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 610 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 637 15507 -1 LANDLINE LEVEL 3 COMMUNICATIONS, LLC - MD WSNGTNZN10
301 738 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 762 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 770 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 816 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 825 15507 -1 LANDLINE AT&T LOCAL WSNGTNZN10
301 838 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 871 15507 -2 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 881 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 917 15507 -1 LANDLINE STARPOWER COMMUNICATIONS, LLC - MD WSNGTNZN10
301 956 15507 0 LANDLINE VERIZON MARYLAND, INC. GAITHERSBG
301 984 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 998 15507 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
 
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