what is the zip code for pasco, wa
Welcome to PASCO, WA 99301. 99301 is a sparsely populated, rural zip code in Pasco, Washington. The population is racially diverse, younger, and mostly married couples. At $153,600 the average home value here is a bit higher than average for the Kennewick-Richland-Pasco metro area, so this probably isn't the place to look for housing bargains.