District number twenty-three (23 ) shall consist of the counties of Cortland, Broome, and Tioga.
District number twenty-four (24) shall consist of the counties of Cayuga and Wayne.
District number twenty-five (25) shall consist of the counties of Tompkins, Seneca, and Yates.
District number twenty-six (26) shall consist of the counties of Steuben and Chemung.
District number twenty-seven (27 ) shall consist of the county of Monroe.
District number twenty-eight (28) shall consist of the counties of Orleans, Genesee, and Niagara.
District number twenty-nine (29) shall consist of the counties of Ontario and Livingston.
District number thirty (30) shall consist of the counties of Allegany and Wyoming.
District number thirty-one (31) shall consist of the county of Erie.
District number thirty-two (32) shall consist of the counties of Chautauqua and Cattaraugus.
§ 4. [Census; reapportionment of senators.]—An enumeration of the inhabitants of the state shall be taken, under the direction of the legislature, in the year one thousand eight hundred and fifty-five, and at the end of every ten years thereafter; and the said districts shall be so altered by the legislature, at the first session after the return of every enumeration, that each senate district shall contain, as nearly as may be, an equal number of inhabitants, excluding aliens, and persons of color not taxed; and shall remain unaltered until the return of another enumeration, and shall at all times consist of contiguous territory; and no county shall be divided in the formation of a senate district, except such county shall be equitably entitled to two or more senators.
§ 5. [Apportionment of assembly.]—The members of assembly shall be apportioned among the several counties of this state, by the legislature, as nearly as may be, according to the number of their respective inhabitants, excluding aliens, and persons of color not taxed, and shall be chosen by single districts. The several boards of supervisors in such counties of this state as are now entitled to more than one member of assembly shall assemble on the first Tuesday of January next, and divide their respective counties into assembly districts, equal to the number of members of assembly to which such counties are now severally entitled by law, and shall cause to be filed in the offices of the secretary of state and the clerks of their respective counties, a description of such assembly districts, specifying the number of each district and the population thereof, according to the last preceding state enumeration, as near as can be ascertained. Each assembly district shall contain, as nearly as may be, an equal number of inhabitants, excluding aliens, and persons of color not taxed, and shall consist of convenient and contiguous territory; but no town shall be divided in the formation of assembly districts.