Mount Auburn, Indiana Demographics & Population 2026

A note before these figures: with a population of 88, Mount Auburn'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

Mount Auburn is a small community located in Indiana, within Wayne County. The total population is 88. It ranks as the 867th most populous out of 967 Census-designated places in Indiana.

Age Demographics

The median age in Mount Auburn is 45.3 years. This is 19% higher than the state median of 38.1 years. 14.8% 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 Mount Auburn is $72,143. This is about the same as the state median of $71,957. It is also 11% lower than the national median of $80,734. The poverty rate stands at 10.2%. This is 17% lower than the state poverty rate of 12.3%. The survey records no unemployed residents in Mount Auburn, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $112,500. Housing costs are 48% lower than the state median of $218,200. With a home-value-to-income ratio of just 1.6x, Mount Auburn is one of the most affordable housing markets in the area. 66.7% of occupied housing units are owner-occupied. This homeownership rate is 5% lower than the state average of 70.5%.

Race & Ethnicity

Every resident counted in Mount Auburn 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

14.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 49% lower than the state rate of 29.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 80.6%.

Data Sources & Methodology

All demographic data for Mount Auburn, Indiana 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 Indiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 967 Census-designated places in Indiana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.