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Area Codes that cover ZIP Code 20851

ROCKVILLE, MD

ZIP Code 20851 Details

Zip Code:20851 Population:13,038
Area Code:240  |  301Households per Zip Code:4,746
City:ROCKVILLEAverage House Value: $155,100
State:MDAvg. Income Per Household:$59,992
County:MONTGOMERYPersons Per Household2.81
Latitude:39.076128White Population:8,395
Longitude:-77.124709Black Population:945
Elevation:508Hispanic Population:2,615
City Alias(es):ROCKVILLENumber of Businesses:180
MSA:8872
MSA Name:Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA:8840

Previous: ZIP Code 20850Next: ZIP Code 20852

 

AreaCodes & Prefixes for ZIP Code 20851

Area Code Prefix Zip Count ZIP Freq Type Company Rate Center
240 221 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
240 238 15560 -1 LANDLINE PAETEC COMMUNICATIONS, INC. - MD WSNGTNZN10
240 268 15560 -1 LANDLINE ALLEGIANCE TELECOM, INC. - MD WSNGTNZN10
240 276 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 314 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 328 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 401 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 403 15560 -1 LANDLINE CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN10
240 406 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 408 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 421 15560 -1 WIRELESS OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSNGTNZN10
240 428 15560 -1 LANDLINE BANDWIDTH.COM CLEC, LLC - MD WSNGTNZN10
240 447 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 453 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 499 15560 -1 LANDLINE US LEC OF MARYLAND, INC. WSNGTNZN10
240 506 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 550 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 551 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 552 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 567 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 599 15560 -1 LANDLINE BROADWING COMMUNICATIONS. LLC - MD WSNGTNZN10
240 614 15560 -1 WIRELESS METRO PCS, INC. WSNGTNZN10
240 618 15560 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 620 15560 -1 LANDLINE MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNGTNZN10
240 660 15560 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 672 15560 -1 LANDLINE CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 715 15560 -1 LANDLINE GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSNGTNZN10
240 731 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 753 15560 0 LANDLINE TELCOVE OPERATIONS, INC. - MD WSNGTNZN10
240 773 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 777 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 826 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 864 15560 -1 LANDLINE CAVALIER EAST LLC - MD WSNGTNZN10
240 888 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 907 15560 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 994 15560 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
301 217 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 230 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 231 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 244 15560 -1 LANDLINE TELCOVE OPERATIONS, INC. - MD WSHNGTNZN3
301 251 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 255 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 279 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 284 15560 -1 LANDLINE MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNGTNZN10
301 288 15560 -1 LANDLINE MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNGTNZN12
301 294 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 296 15560 -1 LANDLINE MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNGTNZN10
301 309 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 315 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 321 15560 -1 LANDLINE TELCOVE OPERATIONS, INC. - MD WSNGTNZN11
301 339 15560 -1 LANDLINE CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN10
301 340 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 354 15560 -1 LANDLINE TELEPORT COMMUNICATIONS AMERICA, LLC - DC WSNGTNZN10
301 382 15560 -1 WIRELESS VERIZON MARYLAND, INC. WSNGTNZN11
301 398 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 413 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 424 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 438 15560 -2 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN12
301 443 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 460 15560 -2 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 461 15560 -1 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
301 468 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 517 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 522 15560 -1 WIRELESS VERIZON MARYLAND, INC. WSNGTNZN11
301 529 15560 -1 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
301 544 15560 -1 WIRELESS VERIZON MARYLAND, INC. WSNGTNZN10
301 545 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 598 15560 -2 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN12
301 605 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 610 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 637 15560 -1 LANDLINE LEVEL 3 COMMUNICATIONS, LLC - MD WSNGTNZN10
301 738 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 762 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 770 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 816 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 825 15560 -1 LANDLINE AT&T LOCAL WSNGTNZN10
301 838 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 871 15560 -2 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 881 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 917 15560 -1 LANDLINE STARPOWER COMMUNICATIONS, LLC - MD WSNGTNZN10
301 956 15560 0 LANDLINE VERIZON MARYLAND, INC. GAITHERSBG
301 984 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
301 998 15560 -1 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN11
 
Indicates an Inactive NPANXX.

 

ZIP Code 20851 Carrier Route Street Map

20851 ZIP Code Carrier Route Street Map

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