Massieville, Ohio Demographics & Population 2026

A note before these figures: with a population of 642, Massieville'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

Massieville is a small community located in Ohio, within Ross County. The total population is 642. It ranks as the 804th most populous out of 1,264 Census-designated places in Ohio.

Age Demographics

The median age in Massieville is 33.0 years. This is 17% lower than the state median of 39.7 years.

Economy, Income & Housing

The median household income in Massieville is $58,255. This is 18% lower than the state median of $71,389. It is also 28% lower than the national median of $80,734. The ACS records no residents below the poverty line in Massieville. 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 Massieville, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $139,700. Housing costs are 35% lower than the state median of $214,800. With a home-value-to-income ratio of just 2.4x, Massieville is one of the most affordable housing markets in the area. 71.7% of occupied housing units are owner-occupied. This homeownership rate is 7% higher than the state average of 67.2%.

Race & Ethnicity

Every resident counted in Massieville 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

16.8% of residents aged 25 and older hold a bachelor's degree or higher. This is 47% lower than the state rate of 31.5%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 86.3%.

Data Sources & Methodology

All demographic data for Massieville, Ohio 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 Ohio state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,264 Census-designated places in Ohio. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.