Jackson
- County:
- Cape Girardeau County
- County Seat:
- Yes
- Area (mi²):
- 10.747
- State:
- Missouri
Jackson is a city located in Cape Girardeau County, Missouri. Jackson has a 2026 population of 15,929. It is also the county seat of Cape Girardeau County. Jackson is currently growing at a rate of 0.98% annually and its population has increased by 3.08% since the most recent census, which recorded a population of 15,453 in 2020.