Senatorial district 23 shall consist of the following voting districts in Johnson county: (001000), (001010), (001030), (001040), (001050), (001060), (001070), (001100), (001150), (001160), (001260), (001280), (001300), (001310), (001320), (001330), (001350), (001360), (001370), (001380), (001390), (001420), (001450), (00147A), (001480), (00311A), (00311B), (00311D), (003120), (004190), (900580), (900600), (900610), (900620), (900650), (900850), (900910), (900980), (901550), (901570), (901610), (901630), (901680), (901780), (901880), (901890), (901970), (920220), (920250), (920610), (920620), (920630), (920640), (920650), (920700), (92071A), (920720), (920730), (920740), (920770), (920800), (920810), (920820); and the following voting districts in Miami county: (00007B), (00023A), (00023B), (00023C), (00023D); and the following blocks in voting district (120050), tract 1001.00, block group 1, in Miami county: block 006, block 008, block 025, block 026, block 027, block 033, block 063; and the following blocks in voting district (120050), tract 1002.00, block group 1, in Miami county: block 020; and the following blocks in voting district (120050), tract 1002.00, block group 2, in Miami county: block 000, block 009, block 013, block 014; and the following blocks in voting district (120050), tract 1002.00, block group 3, in Miami county: block 035, block 036, block 041, block 043, block 052, block 053, block 054, block 059, block 060, block 076; and the following voting districts in Miami county: (900130).