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Newcastle, WY

View of Newcastle, WY
Image credit: Acroterion / CC BY-SA 4.0
Population
3,349
U.S. Census Population Estimates Program · 2025
Elevation
4,332 ft
Median Home Value
$178,900
U.S. Census American Community Survey 5-Year · 2024
Median Rent
$758/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$82,734
U.S. Census American Community Survey 5-Year · 2024

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Newcastle in context.

OverallBest places in WyomingPopulation ranking#24 highest population in WyomingNearest larger communitySpearfish, South Dakota48 miles away · 14,154 residents.

About Newcastle

Newcastle is a city and the county seat of Weston County, Wyoming, situated at the southwestern edge of the Black Hills. Founded in 1889 as a coal mining hub named after Newcastle-upon-Tyne and hosting the historic Anna Miller Museum, the community of approximately 3,348 is served by Weston County School District One locally.

Top Rating Signals

Highest current ratings for this town.

Lower FEMA County Hurricane Risk IndexA+100.0ratingLower Projected Late-Century County-Area Exposure to Sea-Level RiseA+100.0ratingLow State Income TaxA+100.0rating

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