Williamsport, IN

Population
1,954
U.S. Census Population Estimates Program · 2025
Elevation
633 ft
Median Home Value
$158,200
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$824/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$65,550
U.S. Census American Community Survey 5-Year · 2024

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Williamsport in context.

About Williamsport

Williamsport is Warren County's seat, a Wabash River town laid out by William Harrison in 1828. Harrison built a log house near the river, operated a ferry, and gave the settlement its name; the river still forms the county's eastern edge. The town's most unexpected landmark is Williamsport Falls, a 90-foot waterfall near downtown and Indiana's tallest. State Road 28 runs through town, with the county courthouse, hospital, library, and local manufacturers filling out the civic and working map. Williamsport is part of the Warren County school district, and the public library sits on Second Street near the town center. The combination is hard to mistake: a county seat with a ferry beginning, an industrial base, a waterfall downtown, and the Wabash close by. Williamsport is a small Indiana town whose geography packs a river, waterfall, and county seat into one small map.

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