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Area Codes that cover ZIP Code 21661

ROCK HALL, MD

ZIP Code 21661 Details

Zip Code:21661 Population:2,653
Area Code:410  |  667Households per Zip Code:1,226
City:ROCK HALLAverage House Value: $222,800
State:MDAvg. Income Per Household:$41,477
County:KENTPersons Per Household2.15
Latitude:39.10458White Population:2,402
Longitude:-76.223793Black Population:265
Elevation:3Hispanic Population:39
City Alias(es):ROCK HALLNumber of Businesses:69
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AreaCodes & Prefixes for ZIP Code 21661

Area Code Prefix Zip Count ZIP Freq Type Company Rate Center
410 639 2653 0 LANDLINE VERIZON MARYLAND, INC. ROCK HALL
667 242 2653 0 LANDLINE CORE COMMUNICATIONS, INC.- MD ROCK HALL
667 377 2653 0 LANDLINE RADIANTIQ LLC ROCK HALL
 
Indicates an Inactive NPANXX.

 

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