New Castle, KY

View of New Castle, KY
Population
909
U.S. Census Population Estimates Program · 2025
Elevation
842 ft
USGS GNIS community points and 3DEP elevation · GNIS 2026-07-06; USGS 3DEP sampled 2026-07-23
Median Home Value
$154,000
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$764/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$43,203
U.S. Census American Community Survey 5-Year · 2024
General Quality
Overall rating out of 100

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About New Castle

Located about 35 miles northeast of Louisville, New Castle is a quiet, close-knit town of under a thousand people in the heart of Henry County. Life here centers around the historic courthouse square and a walkable Main Street lined with local businesses and county offices. Rolling farmland surrounds the community, giving the area an unhurried, rural feel where it is common to see tractors sharing the road with everyday commuters heading into nearby cities.

As the county seat since the late 1700s, New Castle takes pride in its heritage, with well-preserved historic homes and classic 19th-century architecture anchoring the downtown district. Residents enjoy a peaceful, small-town atmosphere while staying well-connected to larger hubs. U.S. 421 and nearby Interstate 71 offer straightforward routes to Louisville, Frankfort, and Cincinnati, making it an appealing spot for anyone looking to trade city noise for open spaces and a relaxed way of life.

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