According to the ATF database, there are 5 registered FFLs in Milan, Tennessee.
1063 SOUTH FIRST STMILAN, TN, 38358
14033 S 1ST STREETMILAN, TN, 38358
15427 SOUTH FIRST STMILAN, TN, 38358
6040 HONEYSUCKLE LANEMILAN, TN, 38358
2095 CEDAR STREETMILAN, TN, 38358