Seibert, Colorado Demographics & Population 2026

A note before these figures: with a population of 138, Seibert'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

Seibert is a small community located in Colorado, within Kit Carson County. The total population is 138. It ranks as the 393rd most populous out of 472 Census-designated places in Colorado.

Age Demographics

The median age in Seibert is 52.8 years. This is 40% higher than the state median of 37.7 years. 13.8% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The median household income in Seibert is $48,750. This is 49% lower than the state median of $95,470. It is also 40% lower than the national median of $80,734. The poverty rate stands at 16.7%. This is 77% higher than the state poverty rate of 9.4%. The survey records no unemployed residents in Seibert, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $118,800. Housing costs are 78% lower than the state median of $539,400. With a home-value-to-income ratio of just 2.4x, Seibert is one of the most affordable housing markets in the area. 73.5% of occupied housing units are owner-occupied. This homeownership rate is 11% higher than the state average of 66.2%.

Race & Ethnicity

Seibert has a predominantly White (non-Hispanic) population, comprising 97.1% of all residents. Hispanic or Latino residents account for 2.2%. The Hispanic or Latino population (2.2%) is well below the state average of 22.5%.

Education

10.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 77% lower 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 95.2%.

Data Sources & Methodology

All demographic data for Seibert, 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.