Below is a list of Washougal WA zip codes. For your research we have also included Washougal Area Code, Time Zone, UTC and the local Clark County FIPS Code. Each Washougal Washington zip code has a center Longitude / Latitude point (the Washougal center is -122.35399627686 / 45.581100463867). For your convenience we have also indicated if that zip code in Washougal observes Daylight Savings time.