Senate district sixteen is composed of Bernalillo county precincts 101, 102, 107, 223, 235, 241 through 246, 251 through 256, 258, 266, 271 through 274, 278, 289, 290, 324, 325, 332, 342 through 344, 349 through 358, 363, 371, 374, 377, 381 through 387 and 660.