ZIP 49505
About 92 percent of 49505 is city land, and the other 8 percent belongs to Grand Rapids Charter Township, where sheriff's deputies patrol. The ZIP holds most of Creston, plus Riverside Park, Briggs Park, Huff Park, Kent Country Club and the Plainfield Avenue corridor with its shops, bus line and memorial. More than half its houses predate 1960, many with detached garages and basements that collect decades of storage.