| Name | County | Population census 2000-04-01 | Population census 2010-04-01 | Population estimate 2012-07-01 | |
|---|---|---|---|---|---|
| Springfield | Sangamon | 112,514 | 116,249 | 117,126 | o |
Source: US Census Bureau (web).
2000 population of places in the boundaries of 2010. Later population figures for places in the boundaries of 2012.
2013-06-03WWW.CITYPOPULATION.DE