Ona, Florida Demographics & Population 2026

A note before these figures: with a population of 44, Ona'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

Ona is a small community located in Florida, within Hardee County. The total population is 44. It ranks as the 944th most populous out of 955 Census-designated places in Florida.

Age Demographics

The median age in Ona is 72.4 years. This is 70% higher than the state median of 42.6 years. 27.3% of residents are 75 or older, suggesting a significant retirement-age population with implications for healthcare services and senior housing.

Economy, Income & Housing

The poverty rate stands at 9.1%. This is 28% lower than the state poverty rate of 12.6%. The survey records no unemployed residents in Ona, which reflects the size of the sample rather than a labor market without joblessness. 100.0% of occupied housing units are owner-occupied. This homeownership rate is 48% higher than the state average of 67.6%.

Race & Ethnicity

Ona has a predominantly White (non-Hispanic) population, comprising 90.9% of all residents. Black or African American residents account for 9.1%. The White (non-Hispanic) population is significantly higher than the state average (90.9% vs 50.4%).

Education

30.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 9% lower than the state rate of 34.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.9%. Notably, 16.7% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Ona, Florida 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 Florida state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 955 Census-designated places in Florida. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.