References
- ↑ "Johnston city, Iowa". United States Census Bureau. Retrieved November 6, 2023.
Municipalities and communities of Polk County, Iowa, United States | ||
|---|---|---|
| Cities |  | |
| Townships | ||
| CDP | ||
| Other communities | ||
| Ghost town | ||
| Footnotes | ‡This populated place also has portions in an adjacent county or counties | |
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