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Area Codes that cover ZIP Code 20850

ROCKVILLE, MD

ZIP Code 20850 Details

Zip Code:20850 Population:33,557
Area Code:240  |  301Households per Zip Code:12,548
City:ROCKVILLEAverage House Value: $255,700
State:MDAvg. Income Per Household:$74,655
County:MONTGOMERYPersons Per Household2.67
Latitude:39.087347White Population:22,328
Longitude:-77.17452Black Population:3,386
Elevation:508Hispanic Population:2,808
City Alias(es):ROCKVILLENumber of Businesses:2437
MSA:8872
MSA Name:Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA:8840

Previous: ZIP Code 20849Next: ZIP Code 20851

 

AreaCodes & Prefixes for ZIP Code 20850

Area Code Prefix Zip Count ZIP Freq Type Company Rate Center
240 238 53581 0 LANDLINE PAETEC COMMUNICATIONS, INC. - MD WSNGTNZN10
240 268 53581 0 LANDLINE ALLEGIANCE TELECOM, INC. - MD WSNGTNZN10
240 276 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 314 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 328 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 401 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 403 53581 0 LANDLINE CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN10
240 406 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 408 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 421 53581 0 WIRELESS OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSNGTNZN10
240 428 53581 0 LANDLINE BANDWIDTH.COM CLEC, LLC - MD WSNGTNZN10
240 447 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 453 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 499 53581 0 LANDLINE US LEC OF MARYLAND, INC. WSNGTNZN10
240 506 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 550 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 551 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 552 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 567 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 599 53581 0 LANDLINE BROADWING COMMUNICATIONS. LLC - MD WSNGTNZN10
240 614 53581 0 WIRELESS METRO PCS, INC. WSNGTNZN10
240 618 53581 0 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 620 53581 0 LANDLINE MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNGTNZN10
240 660 53581 0 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 672 53581 0 LANDLINE CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 715 53581 0 LANDLINE GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSNGTNZN10
240 731 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 753 53581 -1 LANDLINE TELCOVE OPERATIONS, INC. - MD WSNGTNZN10
240 773 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 777 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 826 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
240 864 53581 0 LANDLINE CAVALIER EAST LLC - MD WSNGTNZN10
240 888 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240 907 53581 0 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240 994 53581 0 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
301 217 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 251 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 279 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 284 53581 0 LANDLINE MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNGTNZN10
301 294 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 296 53581 0 LANDLINE MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNGTNZN10
301 309 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 315 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 321 53581 -2 LANDLINE TELCOVE OPERATIONS, INC. - MD WSNGTNZN11
301 339 53581 0 LANDLINE CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN10
301 340 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 354 53581 0 LANDLINE TELEPORT COMMUNICATIONS AMERICA, LLC - DC WSNGTNZN10
301 398 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 424 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 461 53581 0 WIRELESS CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
301 517 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 529 53581 0 WIRELESS NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
301 544 53581 0 WIRELESS VERIZON MARYLAND, INC. WSNGTNZN10
301 545 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 605 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 610 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 637 53581 0 LANDLINE LEVEL 3 COMMUNICATIONS, LLC - MD WSNGTNZN10
301 738 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 762 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 825 53581 0 LANDLINE AT&T LOCAL WSNGTNZN10
301 838 53581 0 LANDLINE VERIZON MARYLAND, INC. WSNGTNZN10
301 917 53581 0 LANDLINE STARPOWER COMMUNICATIONS, LLC - MD WSNGTNZN10
301 956 53581 -2 LANDLINE VERIZON MARYLAND, INC. GAITHERSBG
 
Indicates an Inactive NPANXX.

 

ZIP Code 20850 Carrier Route Street Map

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