FirstBank routing number 122106219 is used by the Automated Clearing House (ACH) to process direct deposits. ABA routing numbers, or routing transit numbers, are nine-digit codes you can find on the bottom of checks and are used for ACH and wire transfers.
| FirstBank Routing Numbers | Area |
|---|---|
| 102005916 - FirstBank | CO 80215 |
| 102006025 - FirstBank | CO 80215 |
| 102101519 - FirstBank | CO 80215 |
| 102103999 - FirstBank | CO 80215 |
| 102105269 - FirstBank | CO 80215 |
| 103103396 - FirstBank | OK 74523 |
| 107001672 - FirstBank | CO 80215 |
| 107001805 - FirstBank | CO 80215 |
| 107002503 - FirstBank | CO 80215 |
| 107002532 - FirstBank | CO 80215 |