Abstracted from A. J. Davis' History of Clarion County, published in 1887.
Alum Rock Arthurs Asbury Blair's Corners Brinkerton Broken Rock Callensburg Catfish Church Clarion Curllsville East Brady Elk City Fairmount City Fern City Fisher Foxburg Frampton Frogtown Fryburg Haynie |
Helen Furnace Kingsville Knox Kossuth Lamartine Lawsonham Leatherwood Leeper Lickingville Limestone Lucinda Furnace Miola Monroe New Athens New Bethlehem Newmansville New Maysville North Pine Grove Philipston Piney Piollet |
Pollock Redbank Furnace Reidsburg Rimersburg St. Petersburg Scotch Hill Scrubridge Shannondale Shippenville Sligo Strattanville Strubleton Toby Truittsburg Turkey City Tylersburg Valley Vowinckel West Freedom West Millville West Monterey |
There were 74 post offices in the county in 1897.