Topographic Map Post Office Features in Williamson County, Illinois

Browse by County - Williamson, Feature Type - Post Office

Feature	Type	County	USGS Topo Map	Elevation	Lat	Long
Carterville Post Office	Post Office	Williamson	Herrin	453 feet	37.760ºN	89.076ºW
Fredonia Post Office (historical)	Post Office	Williamson	Herrin	426 feet	37.768ºN	89.120ºW
Herrin Post Office	Post Office	Williamson	Herrin	423 feet	37.802ºN	89.027ºW
Johnston City Post Office	Post Office	Williamson	Johnston City	420 feet	37.816ºN	88.930ºW
Marion Post Office	Post Office	Williamson	Marion	433 feet	37.731ºN	88.926ºW
Oak Hill Post Office (historical)	Post Office	Williamson	Pittsburg	551 feet	37.791ºN	88.822ºW