Bluff City, Kansas Demographics & Population 2026

A note before these figures: with a population of 36, Bluff City'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

Bluff City is a small community located in Kansas, within Harper County. The total population is 36. It ranks as the 658th most populous out of 721 Census-designated places in Kansas.

Age Demographics

The median age in Bluff City is 51.5 years. This is 38% higher than the state median of 37.4 years. 13.9% 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 Bluff City is $62,500. This is 16% lower than the state median of $74,275. It is also 23% lower than the national median of $80,734. The poverty rate stands at 5.6%. This is 51% lower than the state poverty rate of 11.3%. The unemployment rate is 21.1%. This is 440% higher than the state rate of 3.9%. The median home value is $27,500. Housing costs are 87% lower than the state median of $217,200. With a home-value-to-income ratio of just 0.4x, Bluff City is one of the most affordable housing markets in the area. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 49% higher than the state average of 67.2%.

Race & Ethnicity

Every resident counted in Bluff City 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

0.0% 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. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 61.9%.

Data Sources & Methodology

All demographic data for Bluff City, Kansas 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 Kansas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 721 Census-designated places in Kansas. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.