Android 2019 - 18604 Zip Code, 18604 rockland ave, cleveland, oh 44135 | zillow, 18604 rockland ave , cleveland, oh 44135-3958 is currently not for sale. the 900 sq. ft. single-family home is a 2 bed, 1.0 bath property. this home was built in 1950 and last sold on 12/5/2013 for $38,000.. Zip code™ lookup | usps, Cities by zip code™ for more rapid delivery, please use the recommended or recognized city names whenever possible for this zip code ™.. Zip code 98604, battle ground wa, database - battle ground, Zip code 98604 - battle ground wa washington, usa - clark county.