KEY BANK NATIONAL ASSOCIATION
Routing Number: 044000642
OH-01-51-0640
BROOKLYN, OH 44144-0000
(800) 304-9856
2421 Plymouth Road
Ann Arbor, MI 48104
3848 S State Rd
Ann Arbor, MI 48108
2207 West Stadium Boulevard
Ann Arbor, MI 48103
130 South Lane Street
Blissfield, MI 49228
8199 Challis Road
Brighton, MI 48116
23116 Telegraph Road
Brownstown, MI 48134
1478 Chelsea-Manchester Road
Chelsea, MI 48118
330 West 14 Mile Road
Clawson, MI 48017
230 North Telegraph Road
Dearborn, MI 48128
14101 South Custer Road
Dundee, MI 48131
20100 Mack Avenue
Grosse Pointe Woods, MI 48236
8031 Summerfield Road
Lambertville, MI 48144
37124 Six Mile Road
Livonia, MI 48152
1535 North Telegraph Road
Monroe, MI 48162
15303 South Dixie Highway
Monroe Township, MI 48161
1460 Walton Boulevard
Rochester Hills, MI 48309
100 West Michigan Avenue
Saline, MI 48176
50310 Schoenher Road
Shelby Township, MI 48315
38093 Mound Road
Sterling Heights, MI 48310
205 East Chicago Road
Sturgis, MI 49091
713 South Centerville Road
Sturgis, MI 49091
3000 West Chicago Boulevard
Tecumseh Township, MI 49286
2986 Walton Boulevard
Waterford, MI 48329
6525 Orchard Lake Road
West Bloomfield, MI 48322
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Frequently asked questions (FAQs) about international bank routing codes

The ABA number for American Savings Bank is 242272625. For customers making wire transfers, our routing information is as follows: Great Lakes Bankers Bank ABA 044002051 Credit Account #1002588 Please call for further details.
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Would have been very helpful if the routing number was listed on my accounts page for online banking. After a bit of searching I found this page and it is very helpful but not convient. Thank you.
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