County
| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| Richland | County | 16,291 | 16,233 | 16,223 | o |
| Illinois | Federal State | 12,419,927 | 12,830,632 | 12,859,752 |
Contents: Incorporated Places (Richland, County)
| Name | Status | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2011-07-01 | |
|---|---|---|---|---|---|
| Calhoun | Village | 222 | 172 | 173 | o |
| Claremont | Village | 212 | 176 | 177 | o |
| Noble | Village | 746 | 677 | 676 | o |
| Olney | City | 8,799 | 9,123 | 9,121 | o |
| Parkersburg | Village | 234 | 199 | 200 | o |
Source: US Census Bureau (web).
2012-07-02WWW.CITYPOPULATION.DE
