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Area Codes that cover ZIP Code 21703
FREDERICK, MD
ZIP Code 21703 Details
Zip Code: | 21703 | | Population: | 32,854 |
Area Code: | 227 | 240 | 301 | Households per Zip Code: | 11,954 |
City: | FREDERICK | Average House Value: | $265,800 |
State: | MD | Avg. Income Per Household: | $83,142 |
County: | FREDERICK | Persons Per Household | 2.74 |
Latitude: | 39.361267 | White Population: | 22,492 |
Longitude: | -77.458616 | Black Population: | 5,784 |
Elevation: | 338 | Hispanic Population: | 4,924 |
City Alias(es): | FREDERICK | Number of Businesses: | 801 |
MSA: | 8872 |
MSA Name: | Washington-Baltimore, DC-MD-VA-WV CMSA |
PMSA: | 8840 |
AreaCodes & Prefixes for ZIP Code 21703
Area Code |
Prefix |
Zip Count |
ZIP Freq |
Type |
Company |
Rate Center |
227 |
203 |
32854 |
-1 |
LANDLINE |
|
|
227 |
223 |
32854 |
-2 |
LANDLINE |
|
|
227 |
226 |
32854 |
-2 |
LANDLINE |
|
|
240 |
215 |
32854 |
-2 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
FREDERICK |
240 |
225 |
32854 |
-1 |
LANDLINE |
CORE COMMUNICATIONS, INC.- MD |
FREDERICK |
240 |
236 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
240 |
240 |
32854 |
-1 |
LANDLINE |
FRACTEL, LLC |
DAMASCS240 |
240 |
285 |
32854 |
-1 |
LANDLINE |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
315 |
32854 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
240 |
341 |
32854 |
-2 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
BUCKEYSTN |
240 |
344 |
32854 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
FREDERICK |
240 |
356 |
32854 |
-1 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
MYERSVILLE |
240 |
357 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
367 |
32854 |
-1 |
WIRELESS |
SPRINT SPECTRUM, L.P. |
FREDERICK |
240 |
379 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
240 |
397 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
405 |
32854 |
-1 |
LANDLINE |
US LEC OF MARYLAND, INC. |
FREDERICK |
240 |
409 |
32854 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
FREDERICK |
240 |
415 |
32854 |
-2 |
LANDLINE |
YMAX COMMUNICATIONS CORP. - MD |
FREDERICK |
240 |
422 |
32854 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
FREDERICK |
240 |
439 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
440 |
32854 |
-2 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
FREDERICK |
240 |
446 |
32854 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
457 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
529 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
240 |
549 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
566 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
240 |
575 |
32854 |
-2 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
FREDERICK |
240 |
578 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
586 |
32854 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
240 |
608 |
32854 |
-2 |
WIRELESS |
NUSO, LLC |
FREDERICK |
240 |
626 |
32854 |
-1 |
WIRELESS |
SPRINT SPECTRUM, L.P. |
FREDERICK |
240 |
629 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
240 |
651 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
657 |
32854 |
-1 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
FROSTBURG |
240 |
674 |
32854 |
-1 |
WIRELESS |
SPRINT SPECTRUM, L.P. |
FREDERICK |
240 |
680 |
32854 |
-2 |
LANDLINE |
PEERLESS NETWORK OF MARYLAND, LLC |
FREDERICK |
240 |
699 |
32854 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
BUCKEYSTN |
240 |
710 |
32854 |
-1 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
FREDERICK |
240 |
739 |
32854 |
-2 |
LANDLINE |
IP HORIZON LLC |
FREDERICK |
240 |
741 |
32854 |
-2 |
LANDLINE |
AIRESPRING, INC. |
FREDERICK |
240 |
772 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
792 |
32854 |
-2 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
FREDERICK |
240 |
815 |
32854 |
-2 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
240 |
831 |
32854 |
-1 |
LANDLINE |
ONVOY, LLC - MD |
FREDERICK |
240 |
840 |
32854 |
-2 |
WIRELESS |
ONVOY SPECTRUM, LLC |
FREDERICK |
240 |
870 |
32854 |
-1 |
LANDLINE |
ONVOY, LLC - MD |
MIDDLETOWN |
240 |
873 |
32854 |
-2 |
LANDLINE |
ONVOY, LLC - MD |
BUCKEYSTN |
240 |
877 |
32854 |
-2 |
LANDLINE |
ONVOY, LLC - MD |
FREDERICK |
240 |
891 |
32854 |
-1 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
DAMASCS240 |
240 |
902 |
32854 |
-1 |
LANDLINE |
TWILIO INTERNATIONAL, INC. |
DAMASCS240 |
240 |
908 |
32854 |
-1 |
LANDLINE |
ONVOY, LLC - MD |
WALKERSVL |
240 |
910 |
32854 |
-2 |
LANDLINE |
RADIANTIQ LLC |
FREDERICK |
240 |
913 |
32854 |
-1 |
LANDLINE |
ONVOY, LLC - MD |
DAMASCS240 |
240 |
915 |
32854 |
-1 |
LANDLINE |
TELNYX LLC |
NEW MARKET |
240 |
931 |
32854 |
-2 |
LANDLINE |
NUSO, LLC |
FREDERICK |
240 |
933 |
32854 |
-2 |
LANDLINE |
TON80 COMMUNICATIONS, LLC |
BUCKEYSTN |
240 |
971 |
32854 |
-1 |
LANDLINE |
CENTURYLINK COMMUNICATIONS, LLC |
FREDERICK |
240 |
984 |
32854 |
-1 |
LANDLINE |
|
|
301 |
228 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
304 |
32854 |
-1 |
LANDLINE |
COMCAST IP PHONE, LLC |
WALKERSVL |
301 |
305 |
32854 |
-1 |
WIRELESS |
SPRINT SPECTRUM, L.P. |
FREDERICK |
301 |
360 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
378 |
32854 |
-1 |
LANDLINE |
COMCAST IP PHONE, LLC |
FREDERICK |
301 |
401 |
32854 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
FREDERICK |
301 |
418 |
32854 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
471 |
32854 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
301 |
473 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
514 |
32854 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
301 |
524 |
32854 |
-1 |
WIRELESS |
SPRINT SPECTRUM, L.P. |
FREDERICK |
301 |
600 |
32854 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
606 |
32854 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
301 |
619 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
620 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
624 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
631 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
639 |
32854 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
301 |
644 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
662 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
663 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
668 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
673 |
32854 |
-1 |
LANDLINE |
NEW CINGULAR WIRELESS PCS, LLC - DC |
FREDERICK |
301 |
676 |
32854 |
-1 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
FREDERICK |
301 |
682 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
693 |
32854 |
-1 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
FREDERICK |
301 |
694 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
695 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
696 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
698 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
712 |
32854 |
-1 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD |
FREDERICK |
301 |
748 |
32854 |
-1 |
WIRELESS |
SPRINT SPECTRUM, L.P. |
FREDERICK |
301 |
788 |
32854 |
-1 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
FREDERICK |
301 |
815 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
831 |
32854 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
DAMASCS240 |
301 |
846 |
32854 |
-1 |
LANDLINE |
VERIZON MARYLAND, INC. |
FREDERICK |
301 |
874 |
32854 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
BUCKEYSTN |
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