United States · ACH / ABA
First Southwest Bank routing number
Find ACH / ABA routing numbers for FIRST SOUTHWEST BANK. Primary routing number 102107034 (ALAMOSA, CO). Confirm on your check or statement, then send with Glide.
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Primary routing number
102107034 breaks down as 1021 for fed, 0703 for bank, 4 for check.
ALAMOSA, CO — this is the leftmost 9-digit number on the bottom of a First Southwest Bank check.
Routing number details
- Bank
- FIRST SOUTHWEST BANK
- Routing number
- 102107034
- City
- ALAMOSA
- State
- CO
- Numbers listed
- 1
- Used for
- ACH · direct deposit · bill pay
- On a check
- Bottom-left, 9 digits
- ABA checksum
- Valid
First Southwest Bank routing number1
| Routing number | City |
|---|---|
| 102107034Primary | ALAMOSA |
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