Below is a list of Littlerock WA zip codes. For your research we have also included Littlerock Area Code, Time Zone, UTC and the local Thurston County FIPS Code. Each Littlerock Washington zip code has a center Longitude / Latitude point (the Littlerock center is -123.01699829102 / 46.901798248291). For your convenience we have also indicated if that zip code in Littlerock observes Daylight Savings time.