Zip Area Code

San Castle, Florida

No ZIP code carries the name of San Castle, Florida, in Palm Beach County; the nearest ZIP codes are 33426, 33435 and 33462, in area code 561, with 728 as an overlay.

Nearest ZIP
33426, 33435, 33462
Area codes
561, 728
State
Florida
Time zone
Eastern Time
Coordinates
26.5651, -80.0611

Nearest ZIP codes to San Castle

These are the ZIP codes nearest to San Castle, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
33426Boynton BeachPalm Beach County561, 728
33435Boynton BeachPalm Beach County561, 728
33462Lake WorthPalm Beach County561, 728

Area codes for San Castle

  • Area code 561

    In service since May 13, 1996. Shares its area with 728. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 728

    In service since March 10, 2023. Shares its area with 561. 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

San Castle is in the Eastern Time zone.

Towns near San Castle