Single crystals of TbRhIn5 were synthesized using the flux growth method. TbRhIn5 adopts the HoCoGa5 structure type and crystallizes in the space group P4/mmm, Z = 1. Lattice parameters are a = 4.6000( 6) angstrom, c = 7.4370(11) angstrom, and V = 157.29( 6) angstrom(3). Transport measurements show that TbRhIn5 is metallic (d rho/d T > 0). A sharp antiferromagnetic transition is observed at T-N = 48 K in the susceptibility data for TbRhIn5, which is highly anisotropic when the field is oriented along the c axis and a - b plane of the crystal and has an average effective moment of 9.72 mu(B)/Tb3+.