This is a list of numbered county roads in Prince Edward County, Ontario.
| County Road # | Local Name(s) | Western/Northern Terminus | Eastern/Southern Terminus | Townships served | Settlements served | Additional Notes |
|---|---|---|---|---|---|---|
| 1 | Schoharie Road, Sandy Hook Road | Loyalist Parkway | County Road 10 | Hillier, Hallowell | Huff's Corners, Warings Corner | Known as Scoharie Road West of Warings Corner; Sandy Hook Road between Warings Corner and County Road 10 |
| 2 | Belleville Street | King's Highway 62 | Loyalist Parkway | Hillier, Ameliasburgh | Mountain View, Allisonville, Wellington | |
| 3 | Rednersville Road | Loyalist Parkway | King's Highway 62 | Ameliasburgh | Carrying Place, Albury, Rednersville, Rossmore | |
| 4 | Ben Gill Road, Old Belleville Road, Talbot Street | King's Highway 62 | Loyalist Parkway | Sophiasburgh, Hallowell | Gilbert Mills, Picton | Known as Ben Gill Road between Highway 62 and County Road 34; Talbot Street between 34 and Loyalist Parkway |
| 5 | Yerexville Road, Johnson Street | County Road 15 | County Road 49 | Sophiasburgh, Hallowell | Demorestville, Yerexville, Picton | |
| 6 | County Road 6 | County Road 5 | County Road 49 | Hallowell | none | Minor connecting route |
| 7 | County Road 7 | Loyalist Parkway | County Road 8 | Hallowell, North Marysburgh | Glenora, Lake on the Mountain, Bongard, Cressy | |
| 8 | Union Street | Loyalist Parkway | County Road 7 | Hallowell, North Marysburgh | Picton, Waupoos, Cressy | |
| 10 | County Road 10 | County Road 24 | County Road 13 | Athol, South Marysburgh | Cherry Valley, Milford | |
| 11 | County Road 11 | County Road 18 | County Road 10 | Athol | Athol, Woodrous | |
| 12 | Stanley Street | Loyalist Parkway | County Road 18 | Hallowell, Athol | West Lake, Sandbanks Provincial Park | |
| 13 | Long Point Road | County Road 8 | Gravelly Bay Road | North Marysburgh, South Marysburgh | Black River, Port Milford, South Bay | |
| 14 | Burr Road | County Road 2 | County Road 15 | Hillier, Sophiasburgh | Burr, Mountain View, Demorestville | |
| 15 | Northport Road | County Road 14 | County Road 49 | Sophiasburgh | Demorestville, Northport, Solmesville | |
| 16 | County Road 16 | County Road 17 | County Road 13 | South Marysburgh | Black River | Minor connecting route |
| 17 | County Road 17 | County Road 8 | County Road 10 | Hallowell, North Marysburgh, South Marysburgh | Milford | |
| 18 | County Road 18 | County Road 12 | County Road 10 | Athol | West Lake, Sandbanks Provincial Park, The Outlet, Salmon Point, Cherry Valley | |
| 19 | County Road 19 | Loyalist Parkway | County Road 2 | Ameliasburgh | Ameliasburg, Mountain View | |
| 20 | Huycks Point Road | Huycks Point | Loyalist Parkway | Hillier | Huycks Bay | |
| 21 | County Road 21 | Big Island Road | County Road 15 | Sophiasburgh | none | Road approx. 900 m (0.56 mi) long consisting mostly of a bridge to Big Island |
| 22 | Church Street | County Road 8 | County Road 10 | Hallowell | Picton | Church Street continues north to Loyalist Parkway |
| 23 | County Road 23 | County Road 3 | County Road 19 | Ameliasburgh | Rednersville, Centre | |
| 24 | County Road 24 | County Road 10 | Army Reserve Road | Athol | Cherry Valley, Soup Harbour | |
| 25 | County Road 25 | County Road 7 | County Road 8 | North Marysburgh | none | Minor connecting route |
| 27 | North Beach Road | North Beach | Loyalist Parkway | Hillier | North Beach Provincial Park | |
| 28 | County Road 28 | County Road 3 | King's Highway 62 | Ameliasburgh | Rossmore, Fenwood Gardens | |
| 29 | Mill Street | Loyalist Parkway | Loyalist Parkway | Ameliasburgh, Hillier | Consecon | |
| 30 | Corey Street | County Road 1 | Loyalist Parkway | Hallowell | Bloomfield | |
| 32 | County Road 32 | Loyalist Parkway | County Road 12 | Hallowell | none | Minor connecting route extending south of Mallory Road |
| 33 | Loyalist Parkway,
Highway 33 |
Northumberland County Road 64 | Glenora Ferry | Ameliasburgh, Hillier, Hallowell, North Marysburgh | Carrying Place, Consecon, Wellington, Bloomfield, Picton, Glenora | Extension of Hastings County Road 33 from Stirling; Loyalist Parkway continues from Hwy. 62 junction as Loyalist Parkway; known as Main Street in Wellington and Wellington Street in Bloomfield; Known as Main Street (West of 49) and Bridge Street (East of 49) in Picton |
| 34 | County Road 34 | County Road 4 | County Road 5 | Hallowell | Yerexville | Hull Road extends west to May Road |
| 35 | County Road 35 | County Road 15 | County Road 49 | Sophiasburgh | Greenpoint, Cole Wharf, Roblin Mills | |
| 38 | County Road 38 | County Road 8 | Waupoos Marina | North Marysburgh | Waupoos | Length of road approx. 550 m (600 yd) |
| 39 | Stinson Block Road | Edward Drive | County Road 29 | Hillier | Consecon, Wellers Bay | Stinson Block Road loops back to County Road 29 |
| 49 | Highway 49 | County Road 35 | Loyalist Parkway | Hallowell, Sophiasburgh | Picton, Fawcettville, Woodville, Roblin Mills | Picton Main Street continues west on Loyalist Parkway to Lake Street; road continues north as King's Highway 49 on bridge over Bay of Quinte to Tyendinaga Mohawk Territory, Hastings County Road 15, and Highway 401 at exit 566 |