Clay Township is a township in Butler County, Pennsylvania, United States. The population was 2,547 at the 2020 census.
Rural scene near West Sunbury
Pennsylvania Route 138
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Pennsylvania Route 138 is a 10.6-mile-long state highway located in Butler County, Pennsylvania. The southern terminus is at PA 8 near West Liberty. The northern terminus is at PA 38 in North Washingt
PA 138 southbound past PA 38 in North Washington