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Great Midwest Bank, S.S.B.
✓ FDIC-insured · Active FDIC Certificate #29657
Great Midwest Bank, S.S.B. is an FDIC-insured state-chartered savings institution, headquartered in Brookfield, Wisconsin, established in 1936. As of the 06/30/2026 FDIC call report, it reported $1.1B in total assets and $621M in deposits. FDIC location data lists 8 offices in Wisconsin. The FDIC classifies it as a community bank.
Financial data as of the 06/30/2026 FDIC call report.
Where it operates
All 8 of Great Midwest Bank, S.S.B.'s FDIC-listed offices are in Wisconsin. Browse banks in Brookfield for other local options.
Branch locations
| Great Midwest Bank, S.S.B. 4775 South 27th Street Branch · Full Service - Brick And Mortar | 4775 S 27th St Greenfield, WI 53221 Map ↗ |
| Great Midwest Bank, S.S.B. 1050 East Chestnut Street · Full Service - Brick And Mortar | 1050 E Chestnut St Chilton, WI 53014 Map ↗ |
| Great Midwest Bank, S.S.B. 600 Hartbrook Dr Branch · Full Service - Brick And Mortar | 600 Hartbrook Dr Hartland, WI 53029 Map ↗ |
| Great Midwest Bank, S.S.B. 505 West Brown Deer Road Branch · Full Service - Brick And Mortar | 505 W Brown Deer Rd Bayside, WI 53217 Map ↗ |
| Great Midwest Bank, S.S.B. 5150 South 76th Street Branch · Full Service - Brick And Mortar | 5150 S 76th St Greendale, WI 53129 Map ↗ |
| Great Midwest Bank, S.S.B. 10269 West National Ave Branch · Full Service - Brick And Mortar | 10269 W National Ave West Allis, WI 53227 Map ↗ |
| Great Midwest Bank, S.S.B. Great Midwest Bank, S.S.B. · Full Service - Brick And Mortar | 15900 W Bluemound Rd Brookfield, WI 53005 Map ↗ |
| Great Midwest Bank, S.S.B. Madison Office Branch · Full Service - Brick And Mortar | 1003 N Gammon Rd Middleton, WI 53562 Map ↗ |
Similar-size banks in Wisconsin
Active FDIC-insured banks headquartered in Wisconsin with total assets closest to Great Midwest Bank, S.S.B.'s $1.1B. See all banks in Wisconsin.
| Bank | HQ city | Assets | Offices |
|---|---|---|---|
| Bank of Wisconsin Dells | Wisconsin Dells | $1.1B | 3 |
| Ixonia Bank | Ixonia | $1.1B | 7 |
| Bank Cmg | Madison | $1.1B | 15 |
| Security Financial Bank | Durand | $1.0B | 8 |
| Prevail Bank | Medford | $1.0B | 9 |
| River Bank | Stoddard | $1.0B | 13 |
| The Port Washington State Bank | Port Washington | $1.0B | 8 |
| Peoples State Bank | Prairie Du Chien | $993M | 19 |
Great Midwest Bank, S.S.B.: common questions
Is Great Midwest Bank, S.S.B. FDIC-insured?
Yes. Great Midwest Bank, S.S.B. is an active FDIC-insured institution, FDIC Certificate #29657. Deposits are insured up to $250,000 per depositor, per ownership category. You can confirm this on FDIC BankFind.
Where is Great Midwest Bank, S.S.B. headquartered?
Great Midwest Bank, S.S.B. is headquartered at 15900 W Bluemound Rd, Brookfield, WI 53005, according to FDIC records.
How many branches does Great Midwest Bank, S.S.B. have?
FDIC location data lists 8 offices for Great Midwest Bank, S.S.B., all in Wisconsin.
Source: FDIC BankFind Suite (institution, location, and call report data). BankNearMe.com does not rank or rate banks.