
Jewell Junction
- County:
- Hamilton County
- County Seat:
- No
- Area (mi²):
- 3.871
- State:
- Iowa
Jewell Junction is a city located in Hamilton County, Iowa. Jewell Junction has a 2025 population of 1,166. Jewell Junction is currently declining at a rate of -0.68% annually and its population has decreased by -3.48% since the most recent census, which recorded a population of 1,208 in 2020.
The average household income in Jewell Junction is $102,927 with a poverty rate of 8%. The median age in Jewell Junction is 36.9 years: 36.4 years for males, and 38.1 years for females.