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Port William

1. Port William, Ohio, United States [Populated Place] is in Clinton County; location is 39°33'7"N 83°47'11"W; elevation is 1,028 feet; was named in year 1891 [SourceGSP]
2. Port William, Ohio, United States [Village]; population was 242 in 1990; housing units was 97 in 1990; location is 39°33'N 83°47'W; land area is 0.12 square miles (79 acres); FIPS code is 64360 [SourceCBP]
3. Port William, Ohio, United States Postal Service Zip Code is 45164 [SourcePSZ]