| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Johnson | County | 18,221 | 22,779 | 25,540 | o |
| Arkansas | Federal State | 2,350,624 | 2,673,293 | 2,915,918 |
| Name | Status | Population census 1990-04-01 | Population census 2000-04-01 | Population census 2010-04-01 | |
|---|---|---|---|---|---|
| Clarksville | City | 6,036 | 7,730 | 9,178 | o |
| Coal Hill | City | 925 | 1,001 | 1,012 | o |
| Hagarville | Census-Designated Place | ... | ... | 129 | o |
| Hartman | City | 498 | 596 | 519 | o |
| Knoxville | Town | ... | 721 | 731 | o |
| Lamar | City | 1,066 | 1,442 | 1,605 | o |
Source: US Census Bureau (web).
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