| 
	Area Codes that cover ZIP Code 21158
	WESTMINSTER, MD
	ZIP Code 21158 Details
| Zip Code: | 21158 |   | Population: | 20,234 |  
| Area Code: | 410  |  443  |  667 | Households per Zip Code: | 7,368 |  
| City: | WESTMINSTER | Average House Value:  | $322,800 |  
| State: | MD | Avg. Income Per Household: | $89,565 |  
| County: | CARROLL | Persons Per Household | 2.73 |  
| Latitude: | 39.63549 | White Population: | 19,135 |  
| Longitude: | -77.025642 | Black Population: | 800 |  
| Elevation: | 754 | Hispanic Population: | 427 |  
| City Alias(es): | WESTMINSTER | Number of Businesses: | 294 |  
| MSA: | 8872 |  
| MSA Name: | Washington-Baltimore, DC-MD-VA-WV CMSA |  
| PMSA: | 0720 |  
 
 
  
AreaCodes & Prefixes for ZIP Code 21158
  
    | Area Code | 
	Prefix | 
    Zip Count | 
    ZIP Freq | 
	Type | 
	Company | 
	Rate Center | 
   
| 410 | 
259 | 
20234 | 
-1 | 
WIRELESS | 
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 
WESTMINSTR | 
 
| 410 | 
346 | 
20234 | 
0 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
SILVER RUN | 
 
| 410 | 
386 | 
20234 | 
-1 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
WESTMINSTR | 
 
| 410 | 
596 | 
20234 | 
-1 | 
WIRELESS | 
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 
WESTMINSTR | 
 
| 410 | 
751 | 
20234 | 
-1 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
WESTMINSTR | 
 
| 410 | 
840 | 
20234 | 
-1 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
REISTERSTN | 
 
| 410 | 
848 | 
20234 | 
-1 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
WESTMINSTR | 
 
| 410 | 
857 | 
20234 | 
-1 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
WESTMINSTR | 
 
| 410 | 
871 | 
20234 | 
-1 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
WESTMINSTR | 
 
| 410 | 
875 | 
20234 | 
-1 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
SYKESVILLE | 
 
| 410 | 
876 | 
20234 | 
-1 | 
LANDLINE | 
VERIZON MARYLAND, INC. | 
REISTERSTN | 
 
| 443 | 
201 | 
20234 | 
-1 | 
WIRELESS | 
NEW CINGULAR WIRELESS PCS, LLC - DC | 
WESTMINSTR | 
 
| 443 | 
241 | 
20234 | 
-1 | 
LANDLINE | 
ONVOY, LLC - MD | 
WESTMINSTR | 
 
| 443 | 
244 | 
20234 | 
-1 | 
LANDLINE | 
LEVEL 3 COMMUNICATIONS, LLC - MD | 
WESTMINSTR | 
 
| 443 | 
289 | 
20234 | 
-1 | 
LANDLINE | 
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD | 
WESTMINSTR | 
 
| 443 | 
293 | 
20234 | 
-1 | 
LANDLINE | 
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 
WESTMINSTR | 
 
| 443 | 
340 | 
20234 | 
-1 | 
WIRELESS | 
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 
WESTMINSTR | 
 
| 443 | 
349 | 
20234 | 
0 | 
LANDLINE | 
CORE COMMUNICATIONS, INC.- MD | 
SILVER RUN | 
 
| 443 | 
368 | 
20234 | 
-1 | 
LANDLINE | 
CORE COMMUNICATIONS, INC.- MD | 
WESTMINSTR | 
 
| 443 | 
383 | 
20234 | 
0 | 
LANDLINE | 
PAETEC ITEL, LLC | 
SILVER RUN | 
 
| 443 | 
487 | 
20234 | 
-1 | 
LANDLINE | 
LEVEL 3 COMMUNICATIONS, LLC - MD | 
WESTMINSTR | 
 
| 443 | 
536 | 
20234 | 
-1 | 
WIRELESS | 
METROPCS, INC. | 
WESTMINSTR | 
 
| 443 | 
547 | 
20234 | 
-1 | 
WIRELESS | 
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 
WESTMINSTR | 
 
| 443 | 
605 | 
20234 | 
-1 | 
LANDLINE | 
PAETEC ITEL, LLC | 
WESTMINSTR | 
 
| 443 | 
732 | 
20234 | 
0 | 
LANDLINE | 
TELEPORT COMMUNICATIONS AMERICA, LLC - MD | 
SILVER RUN | 
 
| 443 | 
789 | 
20234 | 
-1 | 
WIRELESS | 
NEW CINGULAR WIRELESS PCS, LLC - DC | 
WESTMINSTR | 
 
| 443 | 
821 | 
20234 | 
-1 | 
WIRELESS | 
METROPCS, INC. | 
WESTMINSTR | 
 
| 443 | 
952 | 
20234 | 
-1 | 
WIRELESS | 
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 
WESTMINSTR | 
 
| 443 | 
974 | 
20234 | 
-1 | 
LANDLINE | 
TELEPORT COMMUNICATIONS AMERICA, LLC - MD | 
WESTMINSTR | 
 
| 667 | 
272 | 
20234 | 
-1 | 
WIRELESS | 
NEW CINGULAR WIRELESS PCS, LLC - DC | 
WESTMINSTR | 
 
| 667 | 
314 | 
20234 | 
-1 | 
WIRELESS | 
BARR TELL USA, INC. | 
WESTMINSTR | 
 
| 667 | 
367 | 
20234 | 
-1 | 
LANDLINE | 
BALTIMORE-WASHINGTON TELEPHONE (BWT) | 
WESTMINSTR | 
 
| 667 | 
484 | 
20234 | 
-1 | 
WIRELESS | 
DISH WIRELESS, LLC | 
WESTMINSTR | 
 
| 667 | 
758 | 
20234 | 
0 | 
LANDLINE | 
FRACTEL, LLC | 
SILVER RUN | 
 
| 667 | 
788 | 
20234 | 
-1 | 
LANDLINE | 
QUANTUM TELECOMMUNICATIONS, INC. - MD | 
WESTMINSTR | 
 
 
	
		
			  
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