| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Calhoun | County | 11,508 | 11,114 | 9,670 | 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 | |
|---|---|---|---|---|---|---|
| Farnhamville | City | Calhoun/Webster | 414 | 434 | 371 | o |
| Jolley | City | Calhoun | 55 | 52 | 41 | o |
| Knierim | City | Calhoun | 71 | 69 | 60 | o |
| Lake City | City | Calhoun | 1,855 | 1,818 | 1,727 | o |
| Lohrville | City | Calhoun | 502 | 427 | 368 | o |
| Lytton | City | Sac/Calhoun | 320 | 305 | 315 | o |
| Manson | City | Calhoun | 1,822 | 1,891 | 1,690 | o |
| Pomeroy | City | Calhoun | 767 | 709 | 662 | o |
| Rinard | City | Calhoun | 71 | 73 | 52 | o |
| Rockwell City | City | Calhoun | 1,994 | 2,225 | 1,709 | o |
| Somers | City | Calhoun | 183 | 165 | 113 | o |
| Twin Lakes | Census-Designated Place | Calhoun | ... | ... | 334 | o |
| Yetter | City | Calhoun | 49 | 36 | 34 | o |
Source: US Census Bureau (web).
2000 and 2010 population of incorporated places in the boundaries of 2010.
2011-04-03WWW.CITYPOPULATION.DE