Maryhill Estates, Kentucky Demographics & Population 2026

A note before these figures: with a population of 268, Maryhill Estates'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

Maryhill Estates is a small community located in Kentucky, within Jefferson County. The total population is 268. It ranks as the 440th most populous out of 552 Census-designated places in Kentucky.

Age Demographics

The median age in Maryhill Estates is 38.6 years. This is 1% lower than the state median of 39.1 years. With 40.3% of the population under 18, Maryhill Estates has a notably young demographic profile, suggesting a family-oriented community.

Economy, Income & Housing

The median household income in Maryhill Estates is $248,750. This is 290% higher than the state median of $63,726. It is also 208% higher than the national median of $80,734. The poverty rate stands at 0.4%. 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 survey records no unemployed residents in Maryhill Estates, which reflects the size of the sample rather than a labor market without joblessness. The median home value is $686,200. Housing costs are 234% higher than the state median of $205,600. With a home-value-to-income ratio of just 2.8x, Maryhill Estates is one of the most affordable housing markets in the area. 98.8% of occupied housing units are owner-occupied. This homeownership rate is 45% higher than the state average of 68.3%.

Race & Ethnicity

Maryhill Estates has a predominantly White (non-Hispanic) population, comprising 92.2% of all residents. Asian residents account for 1.1%.

Education

86.6% of residents aged 25 and older hold a bachelor's degree or higher. This places Maryhill Estates in the top 10% of all cities in the state for educational attainment. This is 214% 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 98.6%. Notably, 50.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Maryhill Estates, 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.