| Name | Value |
|---|---|
| GMT EFFECTIVE YEAR | 2023-01-01 00:00:00 |
| FIPS CODE | 19121 |
| STATE | IOWA |
| COUNTY NAME | MADISON COUNTY |
| MSA CODE | 9999 |
| GMT THRESHOLD 1 | 58450 |
| GMT THRESHOLD 2 | 66800 |
| GMT THRESHOLD 3 | 75150 |
| GMT THRESHOLD 4 | 83450 |
| GMT THRESHOLD 5 | 90150 |
| GMT THRESHOLD 6 | 96850 |
| GMT THRESHOLD 7 | 103500 |
| GMT THRESHOLD 8 | 110200 |