Branch Network
First Southwest Bank Locations & Branches Durango, Colorado
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First Southwest Bank operates 6 branches from its headquarters in Durango, CO, .
First Southwest Bank branch network
All 6 branches are in COLORADO, across 6 cities. Its largest office by deposits is the Alamosa Branch office in Alamosa, CO, with $245.0M (49.8% of its branch deposits). It had the same number of branches on June 30, 2025.
First Southwest Bank at a glance
Its CET1 capital ratio was 26.56% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $657.5M
- CET1 ratio, Q2 2026
- 26.56%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 2004
Full financial profile · Is First Southwest Bank safe? · First Southwest Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Durango, CO (1 branch) | 6 of 10 | 5.0% | $93.2M |
| State: CO (6 branches) | 36 of 121 | 0.3% | $491.7M |
Ranked by total assets among banks headquartered in the state: Largest banks in Colorado.
Share by county and metro area
First Southwest Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Alamosa, CO (1 branch) | 2 of 6 | 28.0% | $245.0M | $876.6M |
| La Plata, CO (1 branch) | 7 of 10 | 4.5% | $93.2M | $2.09B |
| Rio Grande, CO (1 branch) | 5 of 6 | 12.5% | $50.3M | $401.8M |
| Archuleta, CO (1 branch) | 5 of 6 | 9.9% | $46.5M | $469.0M |
| Montezuma, CO (1 branch) | 5 of 5 | 4.5% | $35.5M | $788.9M |
| Saguache, CO (1 branch) | 1 of 1 | 100.0% | $21.1M | $21.1M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Durango, CO (1 branch) | 7 of 10 | 4.5% | $93.2M | $2.09B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Alamosa Branch | Alamosa, CO | 81101 | $245.0M |
| First Southwest Bank (main office) | Durango, CO | 81301 | $93.2M |
| Center Branch | Center, CO | 81125 | $50.3M |
| Navajo Trail Drive Branch | Pagosa Springs, CO | 81147 | $46.5M |
| Cortez Branch | Cortez, CO | 81321 | $35.5M |
| The Saguache Facility | Saguache, CO | 81149 | $21.1M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 57741) · FFIEC NIC profile (RSSD 3224302)