Spring Valley, Ohio Demographics & Population 2026

A note before these figures: with a population of 575, Spring Valley'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

Spring Valley is a small community located in Ohio, within Greene County. The total population is 575. It ranks as the 851st most populous out of 1,264 Census-designated places in Ohio.

Age Demographics

The median age in Spring Valley is 46.9 years. This is 18% higher than the state median of 39.7 years. 22.6% 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 Spring Valley is $80,000. This is 12% higher than the state median of $71,389. It is also about the same as the national median of $80,734. The poverty rate stands at 7.2%. This is 46% lower than the state poverty rate of 13.3%. The unemployment rate is 5.6%. This is 17% higher than the state rate of 4.8%. The median home value is $157,100. Housing costs are 27% lower than the state median of $214,800. With a home-value-to-income ratio of just 2.0x, Spring Valley is one of the most affordable housing markets in the area. 83.5% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 67.2%.

Race & Ethnicity

The largest racial or ethnic group in Spring Valley is White (non-Hispanic), making up 68.5% of the population. Hispanic or Latino residents account for 0.2%. The Hispanic or Latino population (0.2%) is well below the state average of 4.8%.

Education

22.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 27% 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 93.1%.

Data Sources & Methodology

All demographic data for Spring Valley, 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.