
Mccallsburg
- County:
- Hardin County
- County Seat:
- No
- Area (mi²):
- 0.456
- State:
- Iowa
McCallsburg is a city located in Hardin County, Iowa. McCallsburg has a 2025 population of 356. McCallsburg is currently growing at a rate of 0.28% annually and its population has increased by 1.42% since the most recent census, which recorded a population of 351 in 2020.
The average household income in McCallsburg is $86,747 with a poverty rate of 6.9%. The median age in McCallsburg is 29.9 years: 29.8 years for males, and 30 years for females.