| Official Name: | Mount Mourne, North Carolina |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | North Carolina#USA |
| Pushpin Label: | Mount Mourne |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | North Carolina |
| Subdivision Type2: | County |
| Subdivision Name2: | Iredell |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 850 |
| Coordinates: | 35.5431°N -80.8472°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 28123 |
| Area Code: | 704 & 980 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1021550 |
Mount Mourne is an unincorporated community in Iredell County, North Carolina, United States. Mount Mourne is located on North Carolina Highway 115, 3.5miles southwest of Mooresville.[1] The Mount Mourne post office was originally established on April 5, 1805 with James Houston as postmaster. It has been in continuous operation since 1805 and currently has a ZIP code of 28123.[2] [3] The community was named by early settlers after Mourne Mountains in Northern Ireland. Rufus Reid (1787-1854) built the Mount Mourne Plantation in Mount Mourne in 1836. It is still standing.
In addition to Mount Mourne Plantation, the Centre Presbyterian Church, Session House and Cemeteries, Coddle Creek Associate Reformed Presbyterian Church, Session House and Cemetery, George Houston House, and Wood Lawn are listed on the National Register of Historic Places.