| North Deer Creek | |
| Name Other: | Tributary to French Creek |
| Map Size: | 300 |
| Pushpin Map: | Pennsylvania#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of North Deer Creek mouth |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Pennsylvania |
| Subdivision Type3: | County |
| Subdivision Name3: | Crawford Mercer |
| Length: | 9.24miles[1] |
| Discharge1 Location: | French Creek |
| Discharge1 Avg: | 30.36cuft/s at mouth with French Creek[2] |
| Source1: | Conneaut Outlet divide |
| Source1 Location: | about 1 mile northeast of Sunol, Pennsylvania[3] |
| Source1 Coordinates: | 41.4633°N -80.0003°W[4] |
| Source1 Elevation: | 1410feet |
| Mouth: | French Creek |
| Mouth Location: | about 1 mile southeast of Carlton, Pennsylvania |
| Mouth Coordinates: | 41.4633°N -80.1253°W |
| Mouth Elevation: | 1030feet |
| Progression: | French Creek → Allegheny River → Ohio River → Mississippi River → Gulf of Mexico |
| River System: | Allegheny River |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | unnamed tributaries |
North Deer Creek is a 9.24miles long 2nd order tributary to French Creek in Mercer County, Pennsylvania.
North Deer Creek rises on the Conneaut Outlet divide about 1 mile northeast of Sunol, Pennsylvania in Mercer County. North Deer Creek then flows easterly to meet French Creek about 1 mile southeast of Carlton, Pennsylvania.[3]
North Deer Creek drains of area, receives about 43.4 in/year of precipitation, has a topographic wetness index of 456.90, and has an average water temperature of 8.23 °C.[2] The watershed is 54% forested.[2]