| State | Micropolitan Area | Population (2009 est.) |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Georgia | |
| Hawaii | |
| Hawaii | |
| Hawaii | |
| | State | Micropolitan Area | Population (2009 est.) |
| Idaho | |
| Idaho | |
| Idaho | |
| Idaho | |
| Idaho | |
| Idaho | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois | |
| Illinois-Iowa | |
| Illinois | |
| Illinois | |
| Illinois | |
| | State | Micropolitan Area | Population (2009 est.) |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| Indiana | |
| metropolitan | |
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