Reverse Phone Number Search | Phone Directory by Area Code Reverse Lookup Phone Search for Android Caller information for 319-252-1439 Here's what we found for the phone number 319-252-1439. Based on the 319 area code, this is a phone number from Iowa. Caller Name: Walter Miller Location:614 S 6th St Apt 1Guttenberg, IA 52052 User Feedback Website Visitor SCAMMER!! Download our free reverse phone search app for Android to view all comments about this caller, or to submit your own.