Zip Area Code

Lusby, Maryland

Lusby, Maryland, in Calvert County, has ZIP code 20657 and area code 410, with overlays 443 and 667.

ZIP code
20657
Area codes
410, 443, 667
Time zone
Eastern Time
Coordinates
38.3661, -76.4346

ZIP codes in Lusby

ZIP codePost officeCountyArea codes
20657LusbyCalvert County410, 443, 667

Area codes for Lusby

  • Area code 410

    In service since October 6, 1991. Shares its area with 443 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 443

    In service since June 1, 1997. Shares its area with 410 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 667

    In service since March 24, 2012. Shares its area with 410 and 443. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Lusby is in the Eastern Time zone.

Towns near Lusby