Zip Area Code

SeaTac, Washington

No ZIP code carries the name of SeaTac, Washington, in King County; the nearest ZIP codes are 98148, 98158 and 98188, in area codes 253 and 425.

Nearest ZIP
98148, 98158, 98188
Area codes
253, 425
Time zone
Pacific Time
Coordinates
47.4434, -122.2983

Nearest ZIP codes to SeaTac

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

ZIP codePost officeCountyArea codes
98148SeattleKing County253
98158SeattleKing County253
98188SeattleKing County425

Area codes for SeaTac

  • Area code 253

    In service since April 27, 1997. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 425

    In service since April 27, 1997. 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

SeaTac is in the Pacific Time zone.

Towns near SeaTac