# List of county routes in Greene County, New York

County routes in Greene County, New York, are signed with the Manual on Uniform Traffic Control Devices-standard yellow-on-blue pentagon route marker.

## Routes 1–40

| Route | Length (mi) | Length (km) | From | Via | To | Notes |
| CR 1 | 2.60 | 4.18 | CR 3 | West Settlement Road in Halcott | Silas Lake Road | |
| CR 2 | 7.10 | 11.43 | NY 23A in Lexington | Little Westkill Road | NY 23 in Prattsville | |
| CR 3 (1) | 4.56 | 7.34 | Delaware County line (becomes CR 37) | Johnson Hollow and Halcott Mountain roads in Halcott | Dead end in Lexington | Year-round maintenance ends at the school bus turnaround (42°14′29″N 74°27′54″W﻿ / ﻿42.24126°N 74.46505°W﻿ / 42.24126; -74.46505), but the road remains a legally driveable public highway all the way through to the northern segment. The section in the col between Bearpen and Vly mountains is, at just above 2,800 feet (850 m) in elevation, the highest free public road in the state. |
| CR 3 (2) | 0.57 | 0.92 | Dead end | Mountain Road in Lexington | CR 2 | See above |
| CR 4 | 1.99 | 3.20 | NY 23 in Prattsville | Red Falls Road | CR 10 in Ashland | |
| CR 5 | 1.24 | 2.00 | NY 23 | Mail Route Road in Ashland | CR 10 | |
| CR 6 | 5.80 | 9.33 | NY 42 | Spruceton Road in Lexington | End of county maintenance at Diamond Notch trailhead (road continues into Forest Preserve as Diamond Notch Trail. | |
| CR 7 | 1.92 | 3.09 | NY 23 | Gilboa Road in Prattsville | Schoharie County line (becomes CR 39) | Briefly enters Delaware County as CR 53 |
| CR 8A | 0.52 | 0.84 | US 9W | Technology Drive in Coxsackie | US 9W | |
| CR 9 | 3.29 | 5.29 | NY 81 in Coxsackie | Vocational Road | Bailey Street in Coxsackie village | |
| CR 10 | 13.99 | 22.51 | NY 23 in Prattsville | West Settlement Road and Mount Pisgah Road | CR 20 in Durham | |
| CR 11 | 2.32 | 3.73 | CR 10 | Huntersfield Road in Prattsville | End of county maintenance | |
| CR 12 | 2.28 | 3.67 | NY 23 | South Street in Windham | NY 296 | |
| CR 13 | 2.67 | 4.30 | NY 23A/NY 42 in Lexington | Church Hill Road | CR 23C in Jewett | |
| CR 13A | 0.33 | 0.53 | NY 23A | Old State Road in Lexington | NY 42 | |
| CR 14 | 3.73 | 6.00 | CR 17 | Goshen Street Road in Jewett | NY 296 | |
| CR 15 | 2.31 | 3.72 | NY 23 | Sutton Hollow Road in Ashland | CR 10 | |
| CR 16 | 5.45 | 8.77 | Tannersville village line | Platte Clove Road in Hunter | End of county maintenance | |
| CR 17 | 4.53 | 7.29 | NY 23A in Jewett | Jewett Heights Road | NY 23 in Ashland | |
| CR 18 | 2.26 | 3.64 | NY 23A | Mountain House Road in Hunter | North–South Lake | |
| CR 19 | 2.73 | 4.39 | NY 23 in Ashland | North Settlement Road | CR 10 in Windham | |
| CR 20 | 15.58 | 25.07 | Schoharie County line in Durham | Cornwallville and Sunside roads | NY 23 in Cairo | |
| CR 20A | 0.64 | 1.03 | NY 23 | Old Route 23 in Cairo | CR 20 | |
| CR 20B | 0.94 | 1.51 | CR 20 | Cornwallville Road in Durham | NY 145 | |
| CR 21 | 4.31 | 6.94 | NY 23 | Mitchell Hollow Road in Windham | CR 10 | |
| CR 22 | 1.73 | 2.78 | CR 20 | Oak Hill–Durham Road in Durham | NY 81 | |
| CR 23B | 9.90 | 15.93 | NY 23 in Cairo | Mohican Trail | Catskill village line in Catskill | Former routing of NY 23; state-maintained as NY 911V between Thruway exit 21 and Austin Acres |
| CR 23C | 18.12 | 29.16 | NY 23A in Prattsville | High Road | Tannersville village line in Hunter | |
| CR 24 | 3.40 | 5.47 | CR 31 | Mountain Ave in Cairo | CR 23B | |
| CR 25 | 2.88 | 4.63 | NY 23A | Onteora Park Road in Hunter | CR 23C | |
| CR 26 | 10.37 | 16.69 | NY 81 in Greenville | Grapeville Road | NY 81 in Coxsackie | |
| CR 26A | 0.30 | 0.48 | NY 81 | Grapeville Road South in Greenville | CR 26 | |
| CR 27 | 0.86 | 1.38 | NY 145 | Deans Mill Road in Durham | NY 81 | |
| CR 28 | 2.82 | 4.54 | US 9W in Athens | Schoharie Turnpike | CR 74 at Second Street in Athens village | |
| CR 30 | 0.98 | 1.58 | CR 47 | Cauterskill Road in Catskill | Catskill village line | |
| CR 31 | 7.31 | 11.76 | Catskill town line | Hearts Content Rd and Roosevelt Ave in Cairo | NY 145 | |
| CR 32C | 1.98 | 3.19 | CR 10 in Ashland | Finch Road | Schoharie County line in Windham | |
| CR 35 | 5.52 | 8.88 | NY 81 | Red Mill and West roads in Greenville | NY 81 | |
| CR 36 | 0.02 | 0.03 | Schoharie County line (becomes CR 3) | Manorkill Road in Durham | Albany County line (becomes CR 354) | Unsigned; right-of-way does not intersect any roads in Greene County |
| CR 37 | 1.62 | 2.61 | CR 26 | Newry Road in Greenville | CR 38 | |
| CR 38 | 1.50 | 2.41 | Albany County line (becomes CR 405) | Newry Road in Greenville | Albany County line (becomes CR 111) | |
| CR 39 | 1.28 | 2.06 | CR 31 | Round Top Road in Cairo | CR 24 | |
| CR 40 | 3.89 | 6.26 | CR 23C in Jewett | Maplecrest Road | NY 296 in Windham | |

## Routes 41 and up

| Route | Length (mi) | Length (km) | From | Via | To | Notes |
| CR 41 | 7.46 | 12.01 | CR 23B in Cairo | Lake Mills Road and Sanford Corners | NY 81 in Greenville | |
| CR 41A | 0.05 | 0.08 | CR 85 | Jerome Avenue Extension in Cairo | CR 41 | |
| CR 42 | 0.50 | 0.80 | US 9W | Bronck House Road in Coxsackie | US 9W | |
| CR 45 | 3.39 | 5.46 | Cairo town line | Earlton Road in Coxsackie | NY 81 | Discontinuous at Grapeville Creek |
| CR 46 | 3.05 | 4.91 | NY 32 | Cairo Junction Road in Catskill | CR 23B | |
| CR 47 | 8.87 | 14.27 | Ulster County line (becomes CR 34) | Old Kings Road and Cauterskill Road in Catskill | CR 23B | |
| CR 47A | 0.21 | 0.34 | CR 47 | Webster Avenue in Catskill | Dead end | |
| CR 49 | 6.38 | 10.27 | CR 23B in Catskill | Green Lake Road | US 9W in Coxsackie | Discontinuous at New York State Thruway |
| CR 49A | 1.15 | 1.85 | CR 49 | Green Lake Road in Athens | Schoharie Turnpike | |
| CR 50 | 1.22 | 1.96 | NY 81 | North Road in Greenville | Albany County line (becomes CR 409) | |
| CR 51 | 10.16 | 16.35 | NY 81 in Coxsackie | Medway Road | US 9W in New Baltimore | |
| CR 52 | 1.20 | 1.93 | CR 13 | Shoemaker Road in Lexington | CR 23C | |
| CR 53 | 2.17 | 3.49 | NY 385 | Howard Hall Road in Athens | CR 28 | |
| CR 54 | 3.95 | 6.36 | CR 26 | Hannacroix Road in New Baltimore | CR 51 | |
| CR 56 | 3.19 | 5.13 | CR 40 | Big Hollow Road in Windham | Dead end | |
| CR 57 | 5.33 | 8.58 | CR 28 in Athens village | Farm To Market Road | Coxsackie village line in Coxsackie | |
| CR 61 | 7.08 | 11.39 | Coxsackie village line in Coxsackie | River Road | NY 144 in New Baltimore | |
| CR 63 | 1.88 | 3.03 | NY 23 | Fire House Road in Ashland | CR 10 | |
| CR 64 | 0.26 | 0.42 | NY 385 | Upper Ely Street in Coxsackie | Coxsackie village line | |
| CR 65 | 1.21 | 1.95 | NY 296 | Brooksburgh Road in Windham | NY 23 | |
| CR 65A | 0.32 | 0.51 | CR 40 | Brooksburgh Road in Windham | CR 65 | |
| CR 67 | 14.04 | 22.60 | CR 23B in Cairo | Sandy Plains Road, Schoharie Turnpike, and Freehold Road | NY 81 in Durham | |
| CR 67A | 0.53 | 0.85 | NY 145 | Freehold Road in Durham | CR 67 | |
| CR 74 | 2.22 | 3.57 | US 9W in Athens | Deyoe Road | CR 28 at Second Street in Athens village | |
| CR 75 | 1.60 | 2.57 | NY 81 in Greenville | Medusa Road | Albany County line in Durham (becomes CR 403) | |
| CR 77 | 1.03 | 1.66 | CR 23C | Hesley Road in Jewett | CR 14 | |
| CR 78 | 1.51 | 2.43 | CR 23C | Stock Farm Road in Jewett | Colgate Lane | |
| CR 79 | 0.24 | 0.39 | CR 12 | Church Street in Windham | NY 23 | |
| CR 80 | 0.13 | 0.21 | Greene County Office Building | County Home Road in Cairo | CR 24 | |
| CR 83 | 1.68 | 2.70 | NY 214 in Hunter | Ski Bowl Road | NY 23A in Hunter village | |
| CR 84 | 0.55 | 0.89 | NY 23 / NY 145 | Durham Road in Cairo | CR 23B | Formerly part of NY 145 |
| CR 85 | 0.42 | 0.68 | CR 23B | Greenville Road in Cairo | NY 23 | Former routing of NY 32 |