County routes in Schuyler County, New York, are signed with the Manual on Uniform Traffic Control Devices-standard yellow-on-blue pentagon route marker. Route numbers are generally assigned in a clockwise fashion, beginning in the northeastern corner of the county.
| Route | Length (mi) | Length (km) | From | Via | To | Notes |
|---|---|---|---|---|---|---|
| 9.45miles | NY 414 | Searsburg Road in Hector | Tompkins County line (becomes CR 149) | |||
| 2.25miles | NY 414 | Ferguson Corners Road in Hector | CR 4 | Serves Finger Lakes National Forest | ||
| 0.1miles | NY 227 / NY 228 | Perry City Road in Hector | Tompkins County line (becomes CR 142) | |||
| 7.45miles | NY 79 | Logan Road in Hector | CR 1 | |||
| 0.89miles | Burdett village line | Main Street in Hector | NY 414 | |||
| 9.72miles | CR 10 in Catharine | Cayutaville and McIntyre roads | NY 228 in Hector | |||
| 5.69miles | Odessa village line in Catharine | Lower Foots Hill Road | CR 8 in Hector | |||
| 4.71miles | Montour Falls village line in Montour | Skyline Drive | NY 79 in Hector | |||
| 1.18miles | CR 8 | Dean Road in Hector | NY 79 | |||
| 2.02miles | NY 224 | North Settlement Road in Catharine | NY 228 | |||
| 2.14miles | CR 14 | Catharine Alpine Road in Catharine | NY 224 | Includes north–south spur to NY 224 | ||
| 0.42miles | NY 224 | Cayuta Road in Cayuta | Tompkins County line (becomes CR 135) | |||
| 2.83miles | NY 224 | Jackson Hollow Road in Cayuta | Tompkins County line (becomes CR 132) | Northern part overlaps with CR 54 along Chemung County line | ||
| 6.91miles | Montour Falls village line in Montour | Jackson Hill and Hinman roads | NY 13 in Cayuta | |||
| 2.46miles | Chemung County line (becomes CR 5) | Ridge Road in Catharine | Odessa village line | |||
| 15.08miles | Steuben County line in Orange (becomes CR 26) | Meads Creek Road | Montour Falls village line in Dix | |||
| 1.86miles | NY 414 | Old Corning Road in Dix | NY 329 | Former routing of NY 414 | ||
| 2.08miles | Chemung County line (becomes CR 12) | Johnson Hollow Road in Dix | NY 414 | |||
| 4.36miles | Chemung County line | Beaver Dams Road in Dix | CR 16 | |||
| 0.27miles | CR 19 | Hornby Road in Dix | NY 414 | |||
| 4.63miles | CR 16 in Orange | Sugar Hill Road | CR 23 in Tyrone | |||
| 6.88miles | CR 16 in Orange | Howell Road | NY 226 in Tyrone | |||
| 11.15miles | Steuben County line in Tyrone (becomes CR 114) | Hammondsport and Mud Lake roads | CR 28 in Reading | |||
| 0.5miles | NY 226 | Church Hill Road in Tyrone | CR 23 | |||
| 0.7miles | CR 23 | West Lake Road in Tyrone | Steuben County line (becomes CR 97) | |||
| 3.57miles | CR 23 | Lent Road in Tyrone | NY 230 | |||
| 1.1miles | NY 230 | Old Bath Road in Tyrone | Yates County line (becomes CR 17) | |||
| 4.06miles | CR 23 | Love Road in Reading | NY 226 | |||
| CR 28 | 3.94miles | NY 409 in Watkins Glen | Lovers Lane and Irelandville Road | NY 14A in Reading | ||
| 1.81miles | NY 14A | Reading Road in Reading | Yates County line | |||
| 1.01miles | Watkins Glen village line | Salt Point Road in Reading | AkzoNobel plant | |||
| 0.2miles | Montour Falls village line | Belle P. Cornell Drive in Dix | NY 414 |