rr-gd-church-firstreformed-990x800 First Reformed Church AboutGalleryMap First Reformed Church 512 South Union Rock Rapids Iowa 51246 (712) 472-3729 Visit us online 512 S Union St, Rock Rapids, Iowa Phone: (712) 472-3729 Website Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. Get Directions rr-gd-church-firstreformed-990x800 Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API. See More: Place Category: Churches