Castleford, ID Profile: Facts & Data


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Castleford, Idaho - Basic Facts

The City of Castleford had a population of 215 as of July 1, 2018. Castleford ranks in the upper quartile for Population Density and Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in Idaho. See peer rankings below.

The primary coordinate point for Castleford is located at latitude 42.5207 and longitude -114.8684 in Twin Falls County. The formal boundaries for the City of Castleford encompass a land area of 0.09 sq. miles and a water area of 0 sq. miles. Twin Falls County is in the Mountain time zone (GMT -7). The elevation is 3,871 feet.

The City of Castleford (GNIS ID: 2409410) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Idaho is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Castleford is located within Buhl Division of Twin Falls County.

Jump to... (On This Page!)
  1. Castleford 2018 Demographic Data
  2. Growth Rates for Castleford (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Idaho Research Tools (Easy Tools & Current Data)
  3. Idaho Data Comparison Tool - 2018 Demographics

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Castleford, ID Data & Demographics (As of July 1, 2018)


Total Population 215
Population in Households 215
Population in Familes 178
Population in Group Qrtrs 0
Population Density2 2,309
Diversity Index3 57


Median Household Income $37,584
Average Household Income $55,920
Per Capita Income $20,689


Total Housing Units 103 (100%)
Owner Occupied HU 58 (56.3%)
Renter Occupied HU 27 (26.2%)
Vacant Housing Units 18 (17.5%)
Median Home Value $186,667
Average Home Value $316,810


Total Households 85
Average Household Size 2.53
Family Households 58
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population -0.6% -0.09%
Households -0.69% 0.0%
Families 2.32% -0.35%
Median Household Income   3.5%
Per Capita Income   3.65%

Castleford, ID - Peer Comparisons by Rank and Percentile

The table below compares Castleford to the other 227 incorporated cities, towns and CDPs in Idaho by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 181 20th
Population Density # 29 88th
Diversity Index # 44 81st
Median Household Income # 185 19th
Per Capita Income # 150 34th

Additional comparisons and rankings can be made with a VERY EASY TO USE Idaho Census Data Comparison Tool.

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Idaho Census Data Comparison Tool

Compare Idaho July 1, 2018 Data
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