Jackson Junction
- County:
- Fayette County
- County Seat:
- No
- Area (mi²):
- 5.957
- State:
- Iowa
Jackson Junction is a city located in Fayette County, Iowa. Jackson Junction has a 2026 population of 38. Jackson Junction is currently declining at a rate of -2.56% annually but its population has increased by 5.56% since the most recent census, which recorded a population of 36 in 2020.
The median age in Jackson Junction is 66.2 years: 66.4 years for males, and 53 years for females. For every 100 females there are 116.7 males.