ZIP Code 21042

List of Cities

The ZIP code is located in USA » Maryland.

Cities - ZIP Code 21042

  • 21042 - Ellicott (MD)
    AreaCode: 410
    FIPS (Federal Information Processing Standard): 24027
    County: Howard
    TimeZone: EST
  • 21042 - Ellicott City (MD)
    AreaCode: 410
    FIPS (Federal Information Processing Standard): 24027
    County: Howard
    TimeZone: EST
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