North Vernon
- County:
- Jennings County
- County Seat:
- No
- Area (mi²):
- 7.877
- State:
- Indiana
North Vernon is a city located in Jennings County, Indiana. North Vernon has a 2026 population of 6,565. North Vernon is currently declining at a rate of -0.12% annually and its population has decreased by -0.58% since the most recent census, which recorded a population of 6,603 in 2020.