Cities Erwin has lived in before are Kerrville and Abilene. Erwin is a resident of 352 Southway Dr, Kerrville, Tx 78028. Erwin has reached the age of 94 years. Companies linked with Erwin are: Grimes Resources, Inc and Northwest Texas Exploration, Llc. The number currently linked to Erwin is (830) 896-5998. 1929 is the birth year of Erwin.