FDIC-insured bank
Frontier Bank — Lamar, CO
Bank headquartered in Lamar, Colorado, part of WHITCORP FINANCIAL CO.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 200 S Main St Lamar, CO 81052 |
| County | Prowers |
| Website | www.frontierbankco.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 14730 |
| Federal Reserve RSSD ID | 191355 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | WHITCORP FINANCIAL CO |
| Domestic offices | 8 |
| Financials as of | June 30, 2026 |
How to find your Frontier Bank routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.frontierbankco.com.
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Offices nearest to headquarters
| Frontier Bank main office Lamar, CO |
200 S Main St, 81052 |
| Motor Bank Branch Lamar, CO |
400 S Main St, 81052 |
| Springfield Branch Springfield, CO |
808 Main St, 81073 |
| Walsh Branch Walsh, CO |
501 N Colorado St, 81090 |
| Burlington Branch Burlington, CO |
107 S 14th St, 80807 |
| Pueblo Branch Pueblo, CO |
4115 Outlook Blvd, 81008 |
| Pueblo West Branch Pueblo West, CO |
18 E Spaulding Ave, 81007 |
| Alamosa Branch Alamosa, CO |
1307 Main St, 81101 |
Where Frontier Bank has offices
Cities with the most Frontier Bank offices
Other banks headquartered in Lamar
| Community State Bank | $208.09 million |
Largest banks headquartered elsewhere in Colorado
| NBH Bank Greenwood Village | $12.54 billion |
| Bank of Colorado Fort Collins | $7.61 billion |
| Alpine Bank Glenwood Springs | $6.69 billion |
| First Western Trust Bank Denver | $3.24 billion |
| ANB Bank Denver | $2.85 billion |
| Colorado Federal Savings Bank Greenwood Village | $2.31 billion |
| Solera National Bank Lakewood | $1.55 billion |
| Fortis Bank Denver | $1.35 billion |
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