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Area Codes that cover ZIP Code 20818
CABIN JOHN, MD
ZIP Code 20818 Details
| Zip Code: | 20818 | | Population: | 1,962 |
| Area Code: | 240 | 301 | Households per Zip Code: | 766 |
| City: | CABIN JOHN | Average House Value: | $884,900 |
| State: | MD | Avg. Income Per Household: | $170,363 |
| County: | MONTGOMERY | Persons Per Household | 2.56 |
| Latitude: | 38.977042 | White Population: | 1,698 |
| Longitude: | -77.162837 | Black Population: | 85 |
| Elevation: | 207 | Hispanic Population: | 83 |
| City Alias(es): | CABIN JOHN | Number of Businesses: | 60 |
| MSA: | 8872 |
| MSA Name: | Washington-Baltimore, DC-MD-VA-WV CMSA |
| PMSA: | 8840 |
AreaCodes & Prefixes for ZIP Code 20818
| Area Code |
Prefix |
Zip Count |
ZIP Freq |
Type |
Company |
Rate Center |
| 240 |
205 |
1962 |
0 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSNGTNZN10 |
| 240 |
290 |
1962 |
0 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
WSNGTNZN11 |
| 240 |
380 |
1962 |
0 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN2 |
| 240 |
393 |
1962 |
0 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN3 |
| 240 |
398 |
1962 |
0 |
WIRELESS |
SPRINT SPECTRUM, L.P. |
WSHNGTNZN3 |
| 240 |
425 |
1962 |
0 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSHNGTNZN2 |
| 240 |
478 |
1962 |
0 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN3 |
| 240 |
482 |
1962 |
0 |
LANDLINE |
US LEC OF MARYLAND, INC. |
WSHNGTNZN2 |
| 240 |
485 |
1962 |
0 |
LANDLINE |
US LEC OF MARYLAND, INC. |
WSHNGTNZN3 |
| 240 |
507 |
1962 |
0 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN2 |
| 240 |
599 |
1962 |
0 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
WSNGTNZN10 |
| 240 |
642 |
1962 |
0 |
LANDLINE |
ADVANCED TELECOM SOLUTIONS, LLC |
WSNGTNZN10 |
| 240 |
650 |
1962 |
0 |
LANDLINE |
ONVOY, LLC - MD |
WSHNGTNZN3 |
| 240 |
665 |
1962 |
0 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSNGTNZN10 |
| 240 |
740 |
1962 |
0 |
LANDLINE |
ATLANTECH ONLINE, INC. - MD |
WSNGTNZN10 |
| 240 |
747 |
1962 |
0 |
LANDLINE |
CAVALIER EAST, LLC - MD |
WSNGTNZN11 |
| 240 |
748 |
1962 |
0 |
LANDLINE |
TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
WSHNGTNZN3 |
| 240 |
778 |
1962 |
0 |
LANDLINE |
XO MARYLAND, LLC |
WSNGTNZN10 |
| 240 |
781 |
1962 |
0 |
LANDLINE |
MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
WSHNGTNZN2 |
| 240 |
789 |
1962 |
0 |
LANDLINE |
ADVANCED TELECOM SOLUTIONS, LLC |
WSNGTNZN10 |
| 240 |
810 |
1962 |
0 |
WIRELESS |
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC |
WSNGTNZN10 |
| 240 |
855 |
1962 |
0 |
WIRELESS |
SPRINT SPECTRUM, L.P. |
WSHNGTNZN2 |
| 240 |
885 |
1962 |
0 |
LANDLINE |
ONVOY, LLC - MD |
WSNGTNZN10 |
| 240 |
945 |
1962 |
0 |
LANDLINE |
ONVOY, LLC - MD |
WSHNGTNZN3 |
| 240 |
956 |
1962 |
0 |
LANDLINE |
ONVOY, LLC - MD |
WSHNGTNZN2 |
| 240 |
963 |
1962 |
0 |
LANDLINE |
BANDWIDTH.COM CLEC, LLC - MD |
WSHNGTNZN3 |
| 240 |
974 |
1962 |
0 |
WIRELESS |
|
|
| 240 |
992 |
1962 |
0 |
WIRELESS |
|
|
| 301 |
202 |
1962 |
0 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN2 |
| 301 |
299 |
1962 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSNGTNZN10 |
| 301 |
357 |
1962 |
0 |
WIRELESS |
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
WSHNGTNZN3 |
| 301 |
365 |
1962 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
| 301 |
381 |
1962 |
0 |
LANDLINE |
ONVOY, LLC - MD |
WSHNGTNZN2 |
| 301 |
450 |
1962 |
0 |
WIRELESS |
NEW CINGULAR WIRELESS PCS, LLC - DC |
WSHNGTNZN3 |
| 301 |
469 |
1962 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
| 301 |
547 |
1962 |
0 |
LANDLINE |
TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
WSHNGTNZN2 |
| 301 |
754 |
1962 |
0 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN3 |
| 301 |
765 |
1962 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSNGTNZN10 |
| 301 |
767 |
1962 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSHNGTNZN2 |
| 301 |
768 |
1962 |
0 |
LANDLINE |
LEVEL 3 COMMUNICATIONS, LLC - MD |
WSHNGTNZN3 |
| 301 |
900 |
1962 |
0 |
LANDLINE |
ONVOY, LLC - MD |
WSHNGTNZN2 |
| 301 |
983 |
1962 |
-2 |
LANDLINE |
VERIZON MARYLAND, INC. |
WSNGTNZN10 |
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