| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Sac | County | 12,324 | 11,531 | 10,350 | o |
| Iowa | Federal State | 2,776,831 | 2,926,538 | 3,046,355 |
| Name | Status | County | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|---|
| Auburn | City | Sac | 304 | 296 | 322 | o |
| Early | City | Sac | 631 | 605 | 557 | o |
| Lake View | City | Sac | ... | 1,323 | 1,142 | o |
| Lytton | City | Sac / Calhoun | 320 | 305 | 315 | o |
| Nemaha | City | Sac | ... | 94 | 85 | o |
| Odebolt | City | Sac | 1,159 | 1,156 | 1,013 | o |
| Sac City | City | Sac | 2,528 | 2,368 | 2,220 | o |
| Schaller | City | Sac | 768 | 779 | 772 | o |
| Wall Lake | City | Sac | 875 | 848 | 819 | o |
Source: US Census Bureau (web).
2000 and 2010 population of incorporated places in the boundaries of 2010.
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