The following is a list of county routes in Chautauqua County, New York. All county routes in Chautauqua County are signed with the standard blue pentagonal shield. Even numbered routes are west–east roads, while odd numbered routes are south–north roads. The numbers increase roughly from southwest to northeast across the county.
| # | Road Name(s) | Direction and Termini | Note(s) | ||
|---|---|---|---|---|---|
| CR 1 | Mann Road | N/S | NY 426 west of French Creek | NY 426/NY 430 in Mina | |
| CR 2 | North Road | W/E | NY 426 north of Cutting | CR 15 north of Clymer | |
| CR 3 | North Road | N/S | NY 426/NY 430 in Findley Lake | New York-Pennsylvania border near Ripley | continues as PA QR 1012 |
| CR 4 | W/E | NY 426 west of French Creek | NY 76 in Sherman | ||
| CR 6 | W/E | New York-Pennsylvania border near Ripley | NY 76 at Sheldon Corners | continues as PA QR 1010 | |
| CR 7 | N/S | CR 4 north of French Creek | NY 430 in Mina | ||
| CR 8 | Nazareth Road | W/E | NY 474 east of Clymer | CR 23 in Clymer | |
| CR 9 | N/S | CR 6 in Ripley | NY 76 in Wattlesburg | ||
| CR 10 | W/E | CR 15 in Clymer | NY 474 in Panama | ||
| CR 11 | Marks Corners Road | N/S | CR 4 north of Marks Corners | NY 430 west of Sherman | |
| CR 12 | Kortwright Road | W/E | CR 33 west of Niobe | CR 69 in Busti | |
| CR 13 | N/S | NY 430 east of Mina | CR 6 at Sheldon Corners | ||
| CR 14 | Button Valley Road | W/E | CR 33 in Panama | CR 35 north of Watts Flats | |
| CR 15 | N/S | New York-Pennsylvania border south of Clymer | NY 76/NY 430 in Sherman | continues as PA QR 2027 | |
| CR 16 | W/E | CR 33 in North Harmony | Stow Road in North Harmony | ||
| CR 18 | W/E | NY 76 in Sherman | NY 394 south of Magnolia | ||
| CR 19 | Clymer Hill Road | N/S | NY 474 east of Clymer | CR 15 in Sherman | |
| CR 21 | Sherman Road Chestnut Street |
N/S | NY 76 at Nettle Hill Corners | US 20 in Westfield | |
| CR 22 | Nettle Hill Road | W/E | NY 76 at Nettle Hill Corners | NY 430 in Summerdale | |
| CR 23 | Town Line Road | N/S | New York-Pennsylvania border near Clymer | NY 474 west of Panama | continues as PA QR 4004 |
| CR 25 | Hawley Street | W/E | NY 5 west of Barcelona | NY 394 in Westfield | |
| CR 25 | Morris Road Morris Street |
N/S | CR 18 at Stebbins Corners | NY 394 in Mayville | |
| CR 26 | Donelson Road Wait Road |
W/E | NY 952P/CR 28/CR 45 in Busti | CR 49 in Kiantone | |
| CR 27 | Honeysette Road | N/S | NY 430 in Mayville | CR 29 north of Hartfield | |
| CR 28 | W/E | NY 952P/CR 26/CR 45 in Busti | NY 60/CR 380 in Stillwater | ||
| CR 29 | Plank Road Academy Street |
N/S | NY 430 in Hartfield | US 20 in Westfield | |
| CR 30 | Baker Street Newland Avenue |
W/E | NY 474 west of Ashville | NY 952P in Jamestown | |
| CR 31 | Felton Road | N/S | CR 29 east of Westfield | US 20 east of Westfield | |
| CR 32 | Hunt Road | W/E | CR 43 south of Ashville | Jamestown city line | |
| CR 33 | N/S | New York-Pennsylvania border near Harmony | NY 394 in Chautauqua | continues as PA 958 | |
| CR 34 | W/E | US 62/CR 55 in Frewsburg | Cattaraugus County line | continues as Cattaraugus CR 89 | |
| CR 35 | N/S | CR 12 in Cherry Hill | CR 33 in Elm Tree | ||
| CR 36 | W/E | US 62 west of Ivory | Cattaraugus County line | continues as Cattaraugus CR 33 | |
| CR 37 | Beech Hill Road Frances Road |
N/S | CR 58 east of Hartfield | CR 380 in Stockton | |
| CR 38 | Willard Street | W/E | Jamestown city line | CR 380 east of Jamestown | |
| CR 40 | Buffalo Street | W/E | NY 394 in Jamestown | CR 380 east of Jamestown | |
| CR 42 | W/E | NY 394 in Poland Center | Cattaraugus County line | continues as Cattaraugus CR 8 | |
| CR 43 | N/S | CR 30 in Boomertown | NY 394 north of Ashville | ||
| CR 44 | Salisbury Road | W/E | NY 430/NY 954J in Bemus Point | CR 380 in Kimball Stand | |
| CR 45 | Southwestern Drive | N/S | NY 952P/CR 26/CR 28 in Busti | NY 394 in Lakewood | |
| CR 46 | Hayner Road | W/E | NY 430 in Maple Springs | CR 44 in Ellery Center | |
| CR 47 | South Main Street Extension South Main Street |
N/S | CR 28 south of Jamestown | NY 60 in Jamestown | |
| CR 48 | Towerville Road | W/E | CR 44 in Ellery Center | CR 59 in Towerville | |
| CR 49 | N/S | US 62 south of Kiantone | NY 60 in Stillwater | ||
| CR 50 | Gerry-Ellington Road | W/E | NY 60 in Gerry | US 62/CR 66 in Ellington | |
| CR 51 | Martin Road | N/S | NY 60 east of Stillwater | Jamestown city line | |
| CR 52 | W/E | NY 430 in Dewittville | CR 66/CR 380 in Redbird | ||
| CR 53 | N/S | New York-Pennsylvania border near Frewsburg | US 62 in Frewsburg | Old US 62; continues as PA QR 1015 | |
| CR 54 | Centralia Hartfield Rd. | W/E | NY 430 west of Hartfield | CR 57/CR 380 in Centralia | |
| CR 55 | N/S | US 62/CR 34 in Frewsburg | CR 380 south of Falconer | ||
| CR 56 | W/E | CR 71/CR 380 in South Stockton | CR 66 south of Sinclairville | ||
| CR 57 | Dutch Hollow Road | N/S | NY 430 in Greenhurst | CR 54/CR 380 in Centralia | |
| CR 58 | Stockton Road | W/E | NY 430 south of Hartfield | NY 60 in Cassadaga | partially old NY 424 |
| CR 59 | Town Line Road | N/S | NY 430 in Fluvanna | CR 380 in Towerville | Runs along eastern town line of Ellery |
| CR 61 | West Oak Hill Road | N/S | NY 60 in Jamestown | CR 59 in Ellicott | |
| CR 63 | N/S | CR 380 in Ross Mills | CR 65 in Ellicott | ||
| CR 64 | Bates Road | W/E | CR 66/CR 77 in Sinclairville | CR 66 in Bates | |
| CR 65 | Elmwood Avenue | N/S | Carlton Avenue in Falconer | NY 60/CR 50 in Gerry | |
| CR 66 | W/E | CR 52/CR 380 at Redbird | US 62/CR 50 in Ellington | runs concurrent with CR 77 in Sinclairville | |
| CR 67 | Waterford Hill Road Watkins Road Bush Road |
N/S | NY 394 in Waterboro | US 62 in Clear Creek | Bush Road, which runs along Cattaraugus County border, also designated Cattaraugus CR 64 |
| CR 68 | W/E | NY 83 in Cherry Creek | CR 85 west of Cherry Creek | ||
| CR 69 | Big Tree Road | N/S | New York-Pennsylvania border near Busti | NY 394 west of Lakewood | continues as PA 69 |
| CR 70 | W/E | NY 83 in Cherry Creek | Cattaraugus County line | continues as Cattaraugus CR 6 | |
| CR 71 | N/S | CR 56/CR 380 in South Stockton | CR 58 in Cassadaga | ||
| CR 72 | Bard Road | W/E | NY 60 in Cassadaga | NY 83 in Hamlet | |
| CR 73 | Water Street | N/S | CR 380 north of Stockton | US 20 in Fredonia | |
| CR 74 | Berry Road Berry Street Chestnut Street |
W/E | NY 5 in Greencrest | US 20 in Fredonia | |
| CR 75 | Barnum Road | N/S | CR 66/CR 77 in Sinclairville | NY 60 south of Cassadaga | |
| CR 77 | Center Road Rood Road |
N/S | NY 60 south of Sinclairville | CR 72 in Arkwright | runs concurrent with CR 66 in Sinclairville |
| CR 78 | Van Buren Road Matteson Street |
W/E | NY 5 in Van Buren Point | County Highways 98B & 113 in Fredonia | |
| CR 79 | Center Road | N/S | CR 72 in Griswold | NY 5 in Sheridan | |
| CR 80 | New Road | W/E | Dunkirk city line | US 20 east of Dunkirk | |
| CR 81 | Whitaker Road Roberts Road |
N/S | CR 79 in Sheridan | NY 5 in Dunkirk | partially old NY 39 |
| CR 82 | Middle Road | W/E | NY 5 in Dunkirk | CR 79 north of Sheridan | |
| CR 84 | King Road | W/E | US 20 west of Sheridan | CR 85 at Keaches Corners | |
| CR 85 | Division Street Burgess Street |
N/S | CR 66 in Thornton | US 20 in Silver Creek | partially old NY 428 runs concurrent with NY 83 in Arkwright runs concurrent with NY 39 in Forestville |
| CR 86 | Stebbins Road | W/E | US 20 south of Silver Creek | CR 89 south of Hanover Center | |
| CR 87 | Prospect Road | N/S | NY 83/NY 322 at Balcom Corners | NY 39 in Forestville | |
| CR 88 | Versailles Road | W/E | CR 93 north of Smith Mills | Cattaraugus County line | continues as Cattaraugus CR 42 |
| CR 89 | Dennison Road Angell Road |
N/S | CR 85 in Forestville | CR 95 north of Hanover Center | |
| CR 91 | N/S | CR 87 north of Balcom Corners | CR 93 in Villenova | ||
| CR 93 | Hanover Road Hanover Street |
N/S | NY 322 west of South Dayton | US 20 in Silver Creek | Starts as Hanover St. in Silver Creek becoming Hanover Rd. at the bend as you head south from US 20, This stretch of CR 93 until the village line is 30 MPH; Once CR 93 crosses into the Town of Hanover itself it speeds up to 40 MPH then eventually 55 MPH just north of the NY State Thruway bridge. This speed limit stays until about one half mile north of the Hamlet of Smith Mills where it goes back down to 40 MPH as a speed zone. About a mile or so after you pass thru Smith Mills it resumes the State Speed Limit of 55 MPH until its southern terminus with NY 322 in the Town of Villenova. CR 93 does intersect with NY 39 about 7 to 8 miles south of Silver Creek. |
| CR 95 | Allegany Road | N/S | CR 93 in Hanover | US 20/NY 5 west of Irving | |
| CR 380 | Peck Settlement Road Work Street |
W/E | CR 28 in Stillwater | US 20 in Brocton | Part is former NY 380 |