Castleford city, Idaho Demographics & Population 2026

Name: Castleford city, Idaho Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, Castleford city, Idaho has a total population of 166, the 203rd largest city in Idaho, with a median household income of $44,167, which is 41% lower than the state average. The poverty rate is 13.9%.

Key Takeaways

Household income is 41% below the state average, indicating significant economic challenges.
Only 4.9% of adults have a bachelor's degree, well below the national average of 35.0%.

Castleford city Quick Facts

Population 166

Median Household Income $44,167

Median Home Value N/A

Poverty Rate 13.9%

Unemployment Rate 2.9%

Median Age 40.1 years

Homeownership Rate 59.7%

Affordability Ratio N/A

Bachelor's Degree or Higher 4.9%

High School Graduation Rate 70.7%

Diversity Index 48/100

Population 166 203rd of 234

Median Income $44,167 bottom 20%

Poverty Rate 13.9% 11% higher national

Median Home Value N/A

How Castleford city Compares

Median Household Income

Castleford city

$44,167

$74,636

National

$78,538

Median Home Value

$376,000

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 27.8%

$25K-$50K 26.4%

$50K-$100K 43.1%

$100K+ 2.8%

Employment

2.9% Unemployment Rate State: 3.7% | National: 5.2%

80.5% Labor Force Participation

Housing Overview

Owner 59.7%

Renter 40.3%

People & Demographics

Age Distribution

Under 18

24.1%

18-34

25.3%

35-54

10.2%

55-74

39.2%

75+

1.2%

Race & Ethnicity

Diversity Index

Moderate Diversity

Moderate diversity with one or two groups making up the majority.

State average: 35 | National average: 60

Education

Educational Attainment (Adults 25+)

Castleford city Rankings in Idaho

#203 Population of 234

#190 Median Income of 234

#218 Education of 234

N/A Home Value of 234

Explore Idaho Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Castleford city

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Donnelly city	165	N/A	N/A	5.3%	46.1%
St. Charles city	168	N/A	$197,700	26.7%	8.9%
Hope city	164	N/A	N/A	21.7%	0.0%
Laclede CDP	200	N/A	$288,700	0.0%	0.0%
De Smet CDP	134	$44,792	$94,200	6.3%	47.0%

Population Overview

Castleford city is a small community located in Idaho. The total population is 166. It ranks as the 203rd most populous out of 234 cities and towns in Idaho.

Age Demographics

The median age in Castleford city is 40.1 years. This is 8% higher than the state median of 37.1 years.

Economy, Income & Housing

The median household income in Castleford city is $44,167. This is 41% lower than the state median of $74,636. Compared to the national median of $78,538, household income here is 44% lower. The poverty rate stands at 13.9%. This is 30% higher than the state poverty rate of 10.6%. The unemployment rate is 2.9%. This is 21% lower than the state rate of 3.7%. 59.7% of occupied housing units are owner-occupied. This homeownership rate is 17% lower than the state average of 72.4%.

Race & Ethnicity

The largest racial or ethnic group in Castleford city is Hispanic or Latino, making up 59.6% of the population. White (non-Hispanic) residents account for 40.4%. The Hispanic or Latino population is significantly higher than the state average (59.6% vs 13.3%).

Education

4.9% of residents aged 25 and older hold a bachelor's degree or higher. This is among the lowest rates in the state, which may correlate with employment and income patterns. This is 84% lower than the state rate of 31.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 70.7%.

Data Sources & Methodology

All demographic data for Castleford city, Idaho is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 234 Census-designated places in Idaho. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of Castleford city, Idaho?

Castleford city, Idaho has a population of 166 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Castleford city, ID?

The median household income in Castleford city is $44,167, which is 44% lower the national median of $78,538.

What is the poverty rate in Castleford city, ID?

The poverty rate in Castleford city is 13.9%. This means approximately 23 residents live below the federal poverty line.

What is the racial makeup of Castleford city, Idaho?

Castleford city's population is 40.4% White, 0.0% Black, 59.6% Hispanic/Latino, and 0.0% Asian.

What is the median home value in Castleford city, ID?

The median home value in Castleford city is N/A.

How educated is Castleford city, Idaho?

4.9% of adults (25+) in Castleford city hold a bachelor's degree or higher, and 1.6% hold a graduate or professional degree.