![]() Photo from Digital-Topo-Maps.com | Watson, IL 62473 Post Office Location: 101 South Monroe Street; Watson, IL Year Post Office built: Town(s) Served: Watson Acceptable City Names: Watson Not Acceptable City Names: Sectional Service Facility: Effingham County(ies): Effingham Info on Watson: The Village of Watson is located along Illinois 37, and the Canadian National Railroad. This is located in southwestern of Effingham. It is home to apox. 729 residents (2000 census). |
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