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Castleford, ID

Population
230
U.S. Census Population Estimates Program · 2025
Elevation
3,870 ft
Median Rent
$857/mo
U.S. Census American Community Survey 5-Year · 2024
Median Income
$46,667
U.S. Census American Community Survey 5-Year · 2024

Explore

Castleford in context.

OverallBest places in IdahoPopulation rankingHighest population places in IdahoNearest larger communityTwin Falls, Idaho21 miles away · 56,216 residents.

About Castleford

Castleford is a city in Twin Falls County, Idaho, United States. The 2020 census counted 215 residents. Castleford is part of the Twin Falls, Idaho Micropolitan Statistical Area. Castleford is located on the west bank of Salmon Falls Creek. A newcomer can read Castleford through the overlap of its older landmarks, surrounding geography, and current places. For a newcomer, Castleford comes into focus through those concrete links among its past, landscape, and current routines.

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 PopulationA+100.0rating

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