Number | Local Name(s) | Western/Southern Terminus | Eastern/Northern Terminus | Settlements served | Additional Notes |
![](//upload.wikimedia.org/wikipedia/commons/thumb/d/d7/RR_1_jct.svg/36px-RR_1_jct.svg.png) | Peterborough County Road 1 | | Lindsay Road | Highway 7 | County Road 18 | Fowlers Corners | Formerly Highway 7B |
![](//upload.wikimedia.org/wikipedia/commons/thumb/1/15/RR_2_jct.svg/36px-RR_2_jct.svg.png) | Peterborough County Road 2 | | Carmel Line Bensfort Road North Rice Lake Road Albert Street West | County Road 28 | County Road 45 | Bailieboro, Bensfort, Keene, Villiers, Birdsalls Station, Hastings | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/a/a7/RR_3_jct.svg/36px-RR_3_jct.svg.png) | Peterborough County Road 3 | | Parkhill Road West | Highway 7 | County Road 27 | Peterborough | minor connecting route |
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/3c/RR_4_jct.svg/36px-RR_4_jct.svg.png) | Peterborough County Road 4 | | Parkhill Road East Warsaw Road Water Street County Road 4 | Inverlea Bridge, Peterborough | County Road 6 | Peterborough, Donwood, Five Corners, Warsaw | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/b/be/RR_5_jct.svg/36px-RR_5_jct.svg.png) | Peterborough County Road 5 | | Lansdowne Road | Highway 7 | Peterborough city limits | Murray Hill, Peterborough | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/RR_6_jct.svg/36px-RR_6_jct.svg.png) | Peterborough County Road 6 | | Stony Lake Road 3rd Line North County Road 6 Unimin Road | Highway 28 | County Road 46 | Galesburg, Hall Glen, Gilchrist Bay, Clarina, Nephton, Blue Mountain | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/b/bf/RR_8_jct.svg/36px-RR_8_jct.svg.png) | Peterborough County Road 8 | | County Road 8 Webster Road Line Road 5 Dummer-Asphodel Road | County Road 4 | County Road 40 | Douro, Cottesloe, South Dummer | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/eb/RR_9_jct.svg/36px-RR_9_jct.svg.png) | Peterborough County Road 9 | | Mount Pleasant Road Sherbrooke Street | County Road 10 | Brealey Drive | Mount Pleasant, Peterborough | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/8/88/RR_10_jct.svg/36px-RR_10_jct.svg.png) | Peterborough County Road 10 | | County Road 10 Queen Mary Street | Challice 1st Line | Hayes Line | Mount Pleasant, Ida, Cavan, Millbrook, Carmel | a.k.a. Tupper Street and Duke Street in Millbrook |
![](//upload.wikimedia.org/wikipedia/commons/thumb/c/ce/RR_11_jct.svg/36px-RR_11_jct.svg.png) | Peterborough County Road 11 | | Moncrief Line Airport Road | County Road 28 | Brown Line | Peterborough Airport | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/RR_12_jct.svg/36px-RR_12_jct.svg.png) | Peterborough County Road 12 | | Fife's Bay Road Lily Lake Road | Fairbairn Street, Peterborough | Maryland Drive | Peterborough, Fife's Bay, Stewart Heights | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/RR_15_jct.svg/36px-RR_15_jct.svg.png) | Peterborough County Road 15 | | Monaghan Parkway | Highway 7 | Peterborough city limits | none | Formerly Highway 7 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/4/46/RR_16_jct.svg/36px-RR_16_jct.svg.png) | Peterborough County Road 16 | | Robinson Road Ennis Road Tara Road Blackpool Road | County Road 14 | Anchor Bay Road | Youngstown, Ennismore | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/3d/RR_17_jct.svg/36px-RR_17_jct.svg.png) | Peterborough County Road 17 | | Robinson Road Listowel Line Emerald Isle Road | County Road 16 | Harrington Line | Emerald Isle, Connaught Shore | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/RR_18_jct.svg/36px-RR_18_jct.svg.png) | Peterborough County Road 18 | | Chemong Road Ward Street 8th Line | Peterborough city limits | County Road 29 | Chemong Park, Bridgenorth, Chemong Heights | Formerly Highway 7B (County Road 1 – Peterborough |
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/fa/RR_19_jct.svg/36px-RR_19_jct.svg.png) | Peterborough County Road 19 | | 3rd Line | County Road 18 | Hilliard Street, Peterborough | none | minor connecting route |
![](//upload.wikimedia.org/wikipedia/commons/thumb/4/4f/RR_20_jct.svg/36px-RR_20_jct.svg.png) | Peterborough County Road 20 | | Selwyn Road 12th Line Young's Point Road | County Road 18 | Highway 28 | Selwyn Shores, Selwyn, Young's Point | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/6/6b/RR_21_jct.svg/36px-RR_21_jct.svg.png) | Peterborough County Road 21 | | 5th Line Wallace Point Road | Glamorgan Road | County Road 39 | Millbrook, Wallace Point, Stewarts Hall, Cold Springs | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/3d/RR_22_jct.svg/36px-RR_22_jct.svg.png) | Peterborough County Road 22 | | Curve Lake Road | Westview Road | County Road 23 | Curve Lake native reserve | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/d/d8/RR_23_jct.svg/36px-RR_23_jct.svg.png) | Peterborough County Road 23 | | Buckhorn Road | County Road 29 | County Road 36 | Selwyn, Buckhorn | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/RR_24_jct.svg/36px-RR_24_jct.svg.png) | Peterborough County Road 24 | | Centre Line | Peterborough city limits | County Road 18 | Terra View Heights | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/a/a0/RR_25_jct.svg/36px-RR_25_jct.svg.png) | Peterborough County Road 25 | | Young's Point Road | County Road 18 | County Road 20 | none | western shore route along Lake Katchewanooka |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/74/RR_27_jct.svg/36px-RR_27_jct.svg.png) | Peterborough County Road 27 | | Ackison Road | County Road 3 | County Road 12 | none | minor connecting route |
![](//upload.wikimedia.org/wikipedia/commons/thumb/2/25/RR_28_jct.svg/36px-RR_28_jct.svg.png) | Peterborough County Road 28 | | County Road 28 | Eagleson 1st Line | Highway 7 | Fraserville, South Monaghan, Bailieboro | Formerly Highway 28 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/a/a1/RR_29_jct.svg/36px-RR_29_jct.svg.png) | Peterborough County Road 29 | | Lakefield Road Bridge Street Queen Street | Peterborough city limits | Highway 28 | Lakefield | Formerly Highway 28 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/f6/RR_30_jct.svg/36px-RR_30_jct.svg.png) | Peterborough County Road 30 | | County Road 30 | the Trent River | Old Norwood Road | Trent River | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/e0/RR_31_jct.svg/36px-RR_31_jct.svg.png) | Peterborough County Road 31 | | Hiawatha Line | Paudash Street, Hiawatha | County Road 2 | Hiawatha native reserve | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/7a/RR_32_jct.svg/36px-RR_32_jct.svg.png) | Peterborough County Road 32 | | River Road Water Street | Peterborough city limits | County Road 29 | Lakefield | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/a/ad/RR_33_jct.svg/36px-RR_33_jct.svg.png) | Peterborough County Road 33 | | County Road 33 | County Road 32 | Highway 28 | Lakefield | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/7c/RR_34_jct.svg/36px-RR_34_jct.svg.png) | Peterborough County Road 34 | | Heritage Line Serpent Mounds Road | Serpent Mounds Park | Highway 7 | Lang, Keene, Serpent Mounds Park | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/34/RR_35_jct.svg/36px-RR_35_jct.svg.png) | Peterborough County Road 35 | | Keene Road Television Road | County Road 2 | the Trent Canal | Zion, Assumption, Peterborough | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/2/23/RR_36_jct.svg/36px-RR_36_jct.svg.png) | Peterborough County Road 36 | | County Road 36 | Kawartha Lakes city (former Victoria County) limits | Highway 28 | Nogies Creek, Flynns, Buckhorn, Burleighs Falls | Formerly Highway 36 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/d/da/RR_37_jct.svg/36px-RR_37_jct.svg.png) | Peterborough County Road 37 | | Lakehurst Road | Anchor Bay Road | County Road 36 | Buckhorn | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/0/0f/RR_38_jct.svg/36px-RR_38_jct.svg.png) | Peterborough County Road 38 | | 2nd Line Road | County Road 4 | County Road 2 | Birdsalls Station, Warsaw | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/RR_39_jct.svg/36px-RR_39_jct.svg.png) | Peterborough County Road 39 | | Bensfort Road | County Road 2 | Highway 7 | Cold Springs | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/fe/RR_40_jct.svg/36px-RR_40_jct.svg.png) | Peterborough County Road 40 | | Dummer Road County Road 40 | Highway 7 | County Road 6 | Norwood, Centre Dummer | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/30/RR_42_jct.svg/36px-RR_42_jct.svg.png) | Peterborough County Road 42 | | County Road 42 | County Road 45 | County Road 30 | Norwood, Trent River | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/e/ed/RR_44_jct.svg/36px-RR_44_jct.svg.png) | Peterborough County Road 44 | | South Lake Road | County Road 46 | County Road 6 | none | bush route connecting Stony Lake and Havelock |
![](//upload.wikimedia.org/wikipedia/commons/thumb/5/5d/RR_45_jct.svg/36px-RR_45_jct.svg.png) | Peterborough County Road 45 | | Bridge Street North Albert Street East County Road 45 Victoria Street | the Trent River | Highway 7 | Hastings, Norwood | Formerly Highway 45 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/7b/RR_46_jct.svg/36px-RR_46_jct.svg.png) | Peterborough County Road 46 | | Concession Street County Road 46 | Old Norwood Road | County Road 504 | Havelock, Rush Point, Round Lake, Oak Lake, Lasswade | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/9/92/RR_47_jct.svg/36px-RR_47_jct.svg.png) | Peterborough County Road 47 | | County Road 47 | County Road 44 | County Road 46 | none | minor connecting route |
![](//upload.wikimedia.org/wikipedia/commons/thumb/7/70/RR_48_jct.svg/36px-RR_48_jct.svg.png) | Peterborough County Road 48 | | Mary Street County Road 48 | Highway 7 | Vansickle Road | Havelock, Chase Corners, Freeman Corners, Cordova Mines | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/RR_50_jct.svg/36px-RR_50_jct.svg.png) | Peterborough County Road 50 | | County Road 50 | Trent River Road | Highway 7 | Preneveau | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/6/66/RR_52_jct.svg/36px-RR_52_jct.svg.png) | Peterborough County Road 52 | | Jack Lake Road | Fire Route #88 | County Road 504 | Apsley, Jack Lake | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/6/64/RR_54_jct.svg/36px-RR_54_jct.svg.png) | Peterborough County Road 54 | | Balmer Road | County Road 620 | Pleasant Point Road | Chandos Lake, Little Loon Lake | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/9/91/RR_56_jct.svg/36px-RR_56_jct.svg.png) | Peterborough County Road 56 | | Northey's Bay Road | Highway 28 | County Road 6 | Woodview, Stonyridge, Petroglyphs Provincial Park | |
![](//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/RR_503_jct.svg/36px-RR_503_jct.svg.png) | Peterborough County Road 503 | | Monck Road | Reid Street, Kinmount | White Boundary Road | Furnace Falls, Kinmount | Formerly Highway 503 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/f/f1/RR_504_jct.svg/36px-RR_504_jct.svg.png) | Peterborough County Road 504 | | County Road 504 Wellington Street | Highway 28 | County Road 620 | Apsley, Lasswade, Owenbrook | Formerly Highway 504 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/1/10/RR_507_jct.svg/36px-RR_507_jct.svg.png) | Peterborough County Road 507 | | County Road 507 | County Road 36 | Fox Lake Drive | Flynns, Rockcroft, Mississauga Landing, Catchacoma | Formerly Highway 507 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/3/3d/RR_620_jct.svg/36px-RR_620_jct.svg.png) | Peterborough County Road 620 | | County Road 620 | Highway 28 | County Road 504 | Clydesdale Lake, Glen Alda | Formerly Highway 620 |
![](//upload.wikimedia.org/wikipedia/commons/thumb/9/9e/RR_620A_jct.svg/36px-RR_620A_jct.svg.png) | Peterborough County Road 620A | | Burleigh Street | County Road 620 | County Road 504 | Apsley | Formerly Highway 620A |