| Name | Value |
|---|---|
| GMT EFFECTIVE YEAR | 2012-01-01 00:00:00 |
| FIPS CODE | 19153 |
| STATE | IOWA |
| COUNTY NAME | POLK COUNTY |
| MSA CODE | 2120 |
| GMT THRESHOLD 1 | 42300 |
| GMT THRESHOLD 2 | 48350 |
| GMT THRESHOLD 3 | 54400 |
| GMT THRESHOLD 4 | 60400 |
| GMT THRESHOLD 5 | 65250 |
| GMT THRESHOLD 6 | 70100 |
| GMT THRESHOLD 7 | 74900 |
| GMT THRESHOLD 8 | 79750 |