KEYSTONE, IA
| Total population | 578 |
Males |
279 |
Females |
299 |
| Median Household Income | $59,219 |
https://en.wikipedia.org/wiki/Keystone,_IowaSource: U.S. Census Bureau, 2018
Sample Keystone Addresses
| 7234 14th Ave, Keystone, IA 52249-9628 |
| 7191 14th Ave, Keystone, IA 52249-9629 |
| 7366 15th Ave, Keystone, IA 52249-9621 |
| 7074 13th Ave, Keystone, IA 52249-9632 |
| 7079 15th Ave, Keystone, IA 52249-9610 |