| Mill Creek | |
| Name Other: | Tributary to Richardson Creek |
| Map Size: | 300 |
| Pushpin Map: | USA North Carolina#USA |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of Mill Creek mouth |
| Pushpin Map Alt: | Map of Mill Creek mouth location |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | North Carolina |
| Subdivision Type3: | County |
| Subdivision Name3: | Union |
| Length: | 4.08miles[1] |
| Discharge1 Location: | Richardson Creek |
| Discharge1 Avg: | 6.76cuft/s at mouth with Richardson Creek[2] |
| Source1: | Grassy Creek divide |
| Source1 Location: | pond about 1.5 miles northeast of Unionville, North Carolina |
| Source1 Coordinates: | 35.0989°N -80.4814°W[3] |
| Source1 Elevation: | 592feet[4] |
| Mouth: | Richardson Creek |
| Mouth Location: | about 5 miles east-northeast of Fowler Crossroads, North Carolina |
| Mouth Coordinates: | 35.0481°N -80.4603°W |
| Mouth Elevation: | 435feet |
| Progression: | Richardson Creek → Rocky River → Pee Dee River → Winyah Bay → Atlantic Ocean |
| River System: | Pee Dee |
| Tributaries Left: | unnamed tributaries |
| Tributaries Right: | Little Mill Creek |
| Bridges: | Pursher Rushing Road, Supreme Drive, Morgan Mill Road, Sincerity Road, New Salem Road |
Mill Creek is a 4.08miles long 2nd order tributary to Richardson Creek in Union County, North Carolina.
Mill Creek rises in a pond about 1.5 miles northeast of Unionville, North Carolina and then flows south-southeast to join Richardson Creek about 5 miles east-northeast of Fowler Crossroads.[4]
Mill Creek drains of area, receives about 48.5 in/year of precipitation, has a wetness index of 426.53, and is about 39% forested.[2]