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Post Office Location: 2225 Great Lakes Drive; Dyer, IN
Year Post Office built:
Town(s) Served: Dyer
Acceptable City Names: Dyer
Not Acceptable City Names:
Sectional Service Facility: Gary
County(ies): Lake
Info on Dyer:
The Village of Dyer is located in St. John Township in Lake County. It sits on U.S. 30, at the Illinois/Indiana State Line.
