Green Spring, Kentucky Demographics & Population 2026

A note before these figures: with a population of 589, Green Spring'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

Green Spring is a small community located in Kentucky, within Jefferson County. The total population is 589. It ranks as the 327th most populous out of 552 Census-designated places in Kentucky.

Age Demographics

The median age in Green Spring is 57.4 years. This is 47% higher than the state median of 39.1 years. Only 12.6% of residents are under 18, indicating fewer families with children. 10.7% 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 Green Spring is $170,313. This is 167% higher than the state median of $63,726. It is also 111% higher than the national median of $80,734. The poverty rate stands at 0.3%. This is 98% lower than the state poverty rate of 16.1%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 2.8%. This is 42% lower than the state rate of 4.9%. The median home value is $457,800. Housing costs are 123% higher than the state median of $205,600. With a home-value-to-income ratio of just 2.7x, Green Spring is one of the most affordable housing markets in the area. 83.0% of occupied housing units are owner-occupied. This homeownership rate is 21% higher than the state average of 68.3%.

Race & Ethnicity

Green Spring has a predominantly White (non-Hispanic) population, comprising 94.7% of all residents. Black or African American residents account for 2.2%. The Black or African American population (2.2%) is well below the state average of 7.5%. The Hispanic or Latino population (0.3%) is well below the state average of 5.0%.

Education

73.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Green Spring in the top 10% of all cities in the state for educational attainment. This is 167% higher than the state rate of 27.6%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 99.8%. Notably, 31.2% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Green Spring, Kentucky 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 Kentucky state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 552 Census-designated places in Kentucky. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.