Branch Network
High Plains Bank Locations & Branches Flagler, Colorado
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High Plains Bank operates 9 branches from its headquarters in Flagler, CO, .
High Plains Bank branch network
All 9 branches are in COLORADO, across 8 cities. Longmont, CO has the most of its branches, 2. Its largest office by deposits is the Longmont Branch office in Longmont, CO, with $149.9M (26.4% of its branch deposits). On June 30, 2025 it had 6 branches, 3 fewer than in 2026.
High Plains Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 9.60% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $643.1M
- Tier 1 leverage ratio, Q2 2026
- 9.60%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Established
- 1908
Full financial profile · Is High Plains Bank safe? · 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: Flagler, CO (1 branch) | 1 of 1 | 100.0% | $96.1M |
| State: CO (9 branches) | 33 of 121 | 0.3% | $567.0M |
Ranked by total assets among banks headquartered in the state: Largest banks in Colorado.
Share by county and metro area
High Plains 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 |
|---|---|---|---|---|
| Boulder, CO (2 branches) | 15 of 32 | 1.3% | $149.9M | $11.54B |
| Lincoln, CO (2 branches) | 1 of 4 | 49.2% | $113.0M | $229.5M |
| Kit Carson, CO (1 branch) | 2 of 8 | 20.0% | $96.1M | $481.0M |
| Morgan, CO (1 branch) | 4 of 8 | 8.8% | $76.5M | $866.8M |
| Adams, CO (1 branch) | 17 of 22 | 0.9% | $52.8M | $6.13B |
| Lake, CO (1 branch) | 2 of 3 | 23.1% | $39.5M | $170.6M |
| Weld, CO (1 branch) | 22 of 24 | 0.6% | $39.2M | $6.33B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Boulder, CO (2 branches) | 15 of 32 | 1.3% | $149.9M | $11.54B |
| Fort Morgan, CO (1 branch) | 4 of 8 | 8.8% | $76.5M | $866.8M |
| Denver-Aurora-Lakewood, CO (1 branch) | 51 of 68 | <0.1% | $52.8M | $110.97B |
| Greeley, CO (1 branch) | 22 of 24 | 0.6% | $39.2M | $6.33B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Longmont Branch | Longmont, CO | 80501 | $149.9M |
| High Plains Bank (main office) | Flagler, CO | 80815 | $96.1M |
| Wiggins Branch | Wiggins, CO | 80654 | $76.5M |
| First National Bank of Hugo Branch | Hugo, CO | 80821 | $72.1M |
| Bennett Branch | Bennett, CO | 80102 | $52.8M |
| Limon Branch | Limon, CO | 80828 | $40.8M |
| First Mountain Bank Branch | Leadville, CO | 80461 | $39.5M |
| Keenesburg Branch | Keenesburg, CO | 80643 | $39.2M |
| 385 Main Branch | Longmont, CO | 80501 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 3017) · FFIEC NIC profile (RSSD 247551)