Castleford, ID Demographics

A map of Castleford's Population by Race

Race	2024 Pop	2020 Pop	2024 %	2020 %
White	93	107	50.8%	49.8%
Hispanic	90	107	49.2%	49.8%
Black	0	0	0.0%	0.0%
Asian	0	0	0.0%	0.0%
Native American/Other	0	0	0.0%	0.0%
Multiracial	0	1	0.0%	0.5%

Castleford, Idaho has an estimated population of 183, a large decrease from the 215 recorded in the 2020 Census. The population is 50.8% White, 49.2% Hispanic, 0.0% Black, 0.0% Asian, 0.0% Native American/Other, and 0.0% Multiracial. This demographic dot map shows the population of Castleford, with one dot drawn for each person counted by the Census, color-coded by race.

Castleford is about as racially diverse as it was in the 2020 Census. It is considerably more diverse than Idaho overall. Demographers use a diversity index to measure the probability that two randomly selected individuals belong to different racial or ethnic groups. In Castleford, that probability was 50.5% in 2020 and 50.0% in the most recent ACS estimates.

Castleford is ranked the 196th most populous place in Idaho, out of 236 places. This ranking is based on the Census definition of a place, which includes incorporated places like cities, towns, and villages, as well as unincorporated census-designated places (CDPs). Castleford was ranked the 185th most populous place in the 2020 Census.

Castleford's White Population

93 residents of Castleford, or 50.8% of the population, identify as White. The share of White residents in Castleford is significantly lower than in Idaho overall, where 78.6% of the population is White. Castleford ranks 225th statewide in terms of White residents as a share of the population, out of 236 places.

Since the 2020 Census, Castleford's White population has declined by an estimated 13.1%. White residents' share of Castleford's population has increased from 49.8% to 50.8%.

Castleford is more White than neighboring Hollister (44.1% White). Castleford is less White than neighboring Buhl (62.4% White), Filer (83% White), Hagerman (90.6% White), and Wendell (55.3% White).

Castleford's Black Population

0 residents of Castleford, or 0.0% of the population, identify as Black. The share of Black residents in Castleford is comparable to the share in Idaho overall, where 0.7% of the population is Black. Castleford ranks 134th statewide in terms of Black residents as a share of the population, out of 236 places.

Since the 2020 Census, Castleford's Black population has grown from 0 to an estimated 0. Black residents' share of Castleford's population has remained roughly unchanged at 0.0%.

Castleford is less Black than neighboring Buhl (0.2% Black), and Hagerman (0.1% Black).

Castleford's Asian Population

0 residents of Castleford, or 0.0% of the population, identify as Asian. The share of Asian residents in Castleford is comparable to the share in Idaho overall, where 1.3% of the population is Asian. Castleford ranks 168th statewide in terms of Asian residents as a share of the population, out of 236 places.

Since the 2020 Census, Castleford's Asian population has grown from 0 to an estimated 0. Asian residents' share of Castleford's population has remained roughly unchanged at 0.0%.

Castleford is less Asian than neighboring Hagerman (1% Asian), and Wendell (0.2% Asian).

Castleford's Hispanic Population

90 residents of Castleford, or 49.2% of the population, identify as Hispanic. The share of Hispanic residents in Castleford is significantly higher than in Idaho overall, where 13.6% of the population is Hispanic. Castleford ranks 5th statewide in terms of Hispanic residents as a share of the population, out of 236 places.

Since the 2020 Census, Castleford's Hispanic population has declined by an estimated 15.9%. Hispanic residents' share of Castleford's population has decreased from 49.8% to 49.2%.

Castleford is more Hispanic than neighboring Buhl (34.7% Hispanic), Filer (10.2% Hispanic), Hagerman (4.1% Hispanic), and Wendell (41.7% Hispanic). Castleford is less Hispanic than neighboring Hollister (55.3% Hispanic).

Castleford's Native American/Other Population

0 residents of Castleford, or 0.0% of the population, identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other. The share of Native American/Other residents in Castleford is comparable to the share in Idaho overall, where 1.5% of the population is Native American/Other. Castleford ranks 206th statewide in terms of Native American/Other residents as a share of the population, out of 236 places.

Since the 2020 Census, Castleford's Native American/Other population has grown from 0 to an estimated 0. Native American/Other residents' share of Castleford's population has remained roughly unchanged at 0.0%.

Castleford is less Native American/Other than neighboring Buhl (0.9% Native American/Other), Filer (1.3% Native American/Other), Hagerman (0.6% Native American/Other), and Wendell (2% Native American/Other).

Castleford's Multiracial Population

0 residents of Castleford, or 0.0% of the population, identify as Multiracial. The share of Multiracial residents in Castleford is slightly lower than in Idaho overall, where 4.2% of the population is Multiracial. Castleford ranks 229th statewide in terms of Multiracial residents as a share of the population, out of 236 places.

Since the 2020 Census, Castleford's Multiracial population has declined by an estimated 100.0%. Multiracial residents' share of Castleford's population has decreased from 0.5% to 0.0%.

Castleford is less Multiracial than neighboring Buhl (1.8% Multiracial), Filer (5.5% Multiracial), Hagerman (3.6% Multiracial), Wendell (0.7% Multiracial), and Hollister (0.6% Multiracial).

Sources: Most recent population estimates are from the 2020-2024 American Community Survey 5-Year Estimates. 2020 population counts and map data are from 2020 Census State Redistricting Data. Geographic data are from Census TIGER/Line Shapefiles.