Union WA Zip Code Lookup and List



Below is a list of Union WA zip codes. For your research we have also included Union Area Code, Time Zone, UTC and the local Mason County FIPS Code. Each Union Washington zip code has a center Longitude / Latitude point (the Union center is -123.09999847412 / 47.356998443604). For your convenience we have also indicated if that zip code in Union observes Daylight Savings time.

Zip Area Lat Lon Zone UTC DST State FIPS Code County FIPS Code MSA Code City County State
98592 360/564 47.345331 -123.077475 Pacific -8 Y 53 53045 0000 Union Mason WA
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