Culdesac, Idaho Demographics & Population 2026
During the 2020–2024 ACS period, Culdesac, Idaho had a total population of 411, the 159th largest city in Idaho, with a median household income of $49,167, which is 37% lower than the state average. The poverty rate is 32.7%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 37% below the state average, indicating significant economic challenges.
- More than 1 in 4 residents live below the poverty line (32.7%), well above the national average of 12.4%.
Culdesac Quick Facts
How Culdesac Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 394 | 411 | +4.3% |
| Median household income | $46,250 | $49,167 | +6.3% |
| Median home value | $149,000 | $160,400 | +7.7% |
How Culdesac Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 36 | National average: 61
Education
Educational Attainment (Adults 25+)
Culdesac Rankings in Idaho
Explore Idaho Rankings
Other Cities in Nez Perce County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Lewiston | 34,651 | $72,197 | 12.5% | $333,700 |
| Lapwai | 1,021 | $57,439 | 19.4% | $113,700 |
| Peck | 194 | $58,182 | 30.4% | $152,800 |
| Sweetwater | 163 | $126,875 | 4.3% | $192,300 |
Cities Similar to Culdesac
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Laclede | 406 | $51,140 | $272,800 | 9.5% | 0.0% |
| Garden Valley | 438 | N/A | $782,100 | 47.9% | 11.2% |
| Firth | 429 | $56,250 | $235,400 | 20.6% | 12.1% |
| Oldtown | 428 | $57,833 | $261,700 | 21.9% | 18.0% |
| Declo | 477 | $46,782 | $235,700 | 12.1% | 14.7% |
A note before these figures: with a population of 411, Culdesac's ACS estimates come from a small number of survey responses and carry wide margins of error. Individual percentages below — particularly rates that round to 0% or 100% — are approximations, not precise measurements. See data.census.gov for the published margins of error.
Population Overview
Culdesac is a small community located in Idaho, within Nez Perce County. The total population is 411. It ranks as the 159th most populous out of 232 Census-designated places in Idaho.
Age Demographics
The median age in Culdesac is 45.9 years. This is 23% higher than the state median of 37.3 years.
Economy, Income & Housing
The median household income in Culdesac is $49,167. This is 37% lower than the state median of $77,800. It is also 39% lower than the national median of $80,734. The poverty rate stands at 32.7%. This is 209% higher than the state poverty rate of 10.6%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 5.4%. This is 45% higher than the state rate of 3.7%. The median home value is $160,400. Housing costs are 62% lower than the state median of $418,600. The home-value-to-income ratio is 3.3x. 71.4% of occupied housing units are owner-occupied.
Race & Ethnicity
The largest racial or ethnic group in Culdesac is White (non-Hispanic), making up 67.2% of the population. Hispanic or Latino residents account for 4.1%. The Hispanic or Latino population (4.1%) is well below the state average of 13.7%.
Education
12.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 60% lower than the state rate of 31.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.5%.
Data Sources & Methodology
All demographic data for Culdesac, Idaho is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Idaho state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 232 Census-designated places in Idaho. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
Free data download: Get all Idaho city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Culdesac, Idaho?
Culdesac, Idaho has a population of 411 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Culdesac, ID?
The median household income in Culdesac is $49,167, which is 39% lower than the national median of $80,734.
What is the poverty rate in Culdesac, ID?
The poverty rate in Culdesac is 32.7%. This means approximately 134 residents live below the federal poverty line.
What is the racial makeup of Culdesac, Idaho?
Culdesac's population is 67.2% White, 0.0% Black, 4.1% Hispanic/Latino, and 0.7% Asian.
What is the median home value in Culdesac, ID?
The median home value in Culdesac is $160,400. The home-value-to-income ratio is 3.3x.
How educated is Culdesac, Idaho?
12.8% of adults (25+) in Culdesac hold a bachelor's degree or higher, and 1.3% hold a graduate or professional degree.