Lumber is an unincorporated community in Columbia County, Arkansas, in the United States.[1]
Municipalities and communities of Columbia County, Arkansas, United States  | ||
|---|---|---|
| Cities | ![]()  | |
| Town | ||
| Unincorporated communities  | 
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33°21′01″N 93°20′51″W / 33.35028°N 93.34750°W / 33.35028; -93.34750