Allenspark, Colorado Demographics & Population 2026

A note before these figures: with a population of 825, Allenspark'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

Allenspark is a small community located in Colorado, within Boulder County. The total population is 825. It ranks as the 242nd most populous out of 472 Census-designated places in Colorado.

Age Demographics

The median age in Allenspark is 54.1 years. This is 44% higher than the state median of 37.7 years. Only 9.6% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Allenspark is $108,056. This is 13% higher than the state median of $95,470. It is also 34% higher than the national median of $80,734. The poverty rate stands at 8.2%. This is 13% lower than the state poverty rate of 9.4%. The unemployment rate is 1.3%. This is 73% lower than the state rate of 4.6%. The median home value is $742,900. Housing costs are 38% higher than the state median of $539,400. The home-value-to-income ratio of 6.9x suggests that housing affordability is a significant concern for many residents. 82.3% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 66.2%.

Race & Ethnicity

Allenspark has a predominantly White (non-Hispanic) population, comprising 86.8% of all residents. Hispanic or Latino residents account for 7.1%. The Black or African American population (0.2%) is well below the state average of 3.8%. The Hispanic or Latino population (7.1%) is well below the state average of 22.5%. The Asian population (1.3%) is well below the state average of 3.2%.

Education

59.2% of residents aged 25 and older hold a bachelor's degree or higher. This is 30% higher than the state rate of 45.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 98.7%. Notably, 26.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Allenspark, 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.