Hidden Lake, Colorado Demographics & Population 2026
During the 2020–2024 ACS period, Hidden Lake, Colorado had a total population of 29, the 455th largest community in Colorado. The poverty rate is 0.0%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Hidden Lake Quick Facts
How Hidden Lake 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 | 30 | 29 | -3.3% |
How Hidden Lake 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
A less diverse community where one racial or ethnic group represents a large majority.
State average: 52 | National average: 61
Education
Educational Attainment (Adults 25+)
Hidden Lake Rankings in Colorado
Explore Colorado Rankings
Other Cities in Boulder County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Boulder | 106,433 | $87,493 | 21.4% | $1,039,500 |
| Lafayette | 30,602 | $119,040 | 5.6% | $686,500 |
| Louisville | 20,786 | $147,319 | 4.5% | $883,900 |
| Gunbarrel | 10,051 | $109,407 | 8.8% | $821,000 |
| Niwot | 3,447 | $146,492 | 2.2% | $995,700 |
| Lyons | 1,838 | $122,837 | 11.9% | $845,400 |
| Nederland | 1,655 | $122,917 | 2.7% | $707,100 |
| Allenspark | 825 | $108,056 | 8.2% | $742,900 |
| Lazy Acres | 778 | $147,625 | 17.1% | $1,024,700 |
| Paragon Estates | 667 | $230,268 | 5.0% | $1,617,500 |
Cities Similar to Hidden Lake
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Guffey | 29 | N/A | N/A | 100.0% | 0.0% |
| Hartman | 30 | $12,955 | N/A | 0.0% | 93.3% |
| Saddle Ridge | 27 | N/A | N/A | 0.0% | 100.0% |
| Trail Side | 27 | N/A | N/A | 0.0% | 0.0% |
| Valmont | 27 | $75,357 | $692,300 | 74.1% | 11.1% |
A note before these figures: with a population of 29, Hidden Lake'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
Hidden Lake is a small community located in Colorado, within Boulder County. The total population is 29. It ranks as the 455th most populous out of 472 Census-designated places in Colorado.
Age Demographics
Economy, Income & Housing
The ACS records no residents below the poverty line in Hidden Lake. In a community this small the estimate rests on very few survey responses, so it should be read as an absence of measurement rather than a measured absence of poverty. The survey records no unemployed residents in Hidden Lake, which reflects the size of the sample rather than a labor market without joblessness. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 51% higher than the state average of 66.2%.
Race & Ethnicity
Every resident counted in Hidden Lake was recorded as White (non-Hispanic). A figure of exactly 100.0% reflects a survey sample too small to capture the community's full composition rather than a precise measurement.
Education
58.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 28% higher than the state rate of 45.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. No surveyed resident aged 25 or older reported leaving school before earning a high school diploma, though a rate of exactly 100% reflects the limits of a small sample.
Data Sources & Methodology
All demographic data for Hidden Lake, Colorado 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 Colorado state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 472 Census-designated places in Colorado. 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 Colorado city and county demographics as CSV. Download Cities CSV | Download Counties CSV
Frequently Asked Questions
What is the population of Hidden Lake, Colorado?
Hidden Lake, Colorado has a population of 29 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Hidden Lake, CO?
The Census Bureau does not publish a reliable median household income estimate for Hidden Lake — the community is too small for the ACS sample. The national median is $80,734.
What is the poverty rate in Hidden Lake, CO?
The ACS sample for Hidden Lake recorded no residents below the federal poverty line. Because the community is small, this indicates that the survey did not capture poverty here rather than that no poverty exists — the estimate carries a wide margin of error.
What is the racial makeup of Hidden Lake, Colorado?
Hidden Lake's population is 100.0% White, 0.0% Black, 0.0% Hispanic/Latino, and 0.0% Asian.
What is the median home value in Hidden Lake, CO?
The Census Bureau does not publish a reliable median home value estimate for Hidden Lake — there are too few owner-occupied homes in the ACS sample. The national median is $332,700.
How educated is Hidden Lake, Colorado?
58.6% of adults (25+) in Hidden Lake hold a bachelor's degree or higher, and 0.0% hold a graduate or professional degree.