FDIC-insured bank
Increase Bank — Longview, WA
Bank headquartered in Longview, Washington, part of TWIN CITY BCORP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 729 Vandercook Way Longview, WA 98632 |
| County | Cowlitz |
| Metro area | Longview, WA |
| Website | www.twincitybank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 35261 |
| Federal Reserve RSSD ID | 2905761 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | TWIN CITY BCORP INC |
| Domestic offices | 1 |
| Financials as of | June 30, 2026 |
How to find your Increase 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.twincitybank.com.
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Offices nearest to headquarters
| Increase Bank main office Longview, WA |
729 Vandercook Way, 98632 |
Where Increase Bank has offices
Cities with the most Increase Bank offices
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| WaFd Bank Seattle | $27.58 billion |
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| Washington Trust Bank Spokane | $10.54 billion |
| Heritage Bank Olympia | $8.42 billion |
| Coastal Community Bank Everett | $5.45 billion |
| 1st Security Bank of Washington Mountlake Terrace | $3.18 billion |
| Peoples Bank Bellingham | $2.42 billion |
| Cashmere Valley Bank Cashmere | $2.32 billion |
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