Three Oaks is a

census-designated place A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counte ...

(CDP) in

Lee County, Florida Lee County is located in southwestern Florida, United States, on the Gulf Coast. As of the 2020 census, its population was 760,822. In 2022, the population was 822,453, making it the eighth-most populous county in the state. The county seat ...

, United States. The population was 5,472 at the 2020 census, up from 3,592 at the 2010 census. It is part of the

Cape Coral-Fort Myers, Florida Metropolitan Statistical Area Lee County is located in southwestern Florida, United States, on the Gulf Coast. As of the 2020 census, its population was 760,822. In 2022, the population was 822,453, making it the eighth-most populous county in the state. The county seat ...

Geography

Three Oaks is located in south-central Lee County at (26.467908, -81.795768). It is bordered to the south by the village of

Estero Estero ( Spanish for "estuary") is an incorporated village in Lee County, Florida, United States, located directly beside the first aquatic nature preserve established in Florida: The Estero Bay Aquatic Preserve, otherwise referred to as Estero ...

and to the west by the San Carlos Park census-designated place.

Interstate 75 Interstate 75 (I-75) is a major north–south Interstate Highway in the Great Lakes and Southeastern regions of the United States. As with most Interstates that end in 5, it is a major cross-country, north–south route, traveling from S ...

forms the eastern border of the Three Oaks CDP, with access from Exit 128 (Alico Road) at the northeast corner of the CDP. I-75 leads north to the eastern side of

Fort Myers A fortification (also called a fort, fortress, fastness, or stronghold) is a military construction designed for the defense of territories in warfare, and is used to establish rule in a region during peacetime. The term is derived from Lati ...

and south to the

Naples Naples ( ; ; ) is the Regions of Italy, regional capital of Campania and the third-largest city of Italy, after Rome and Milan, with a population of 908,082 within the city's administrative limits as of 2025, while its Metropolitan City of N ...

area. According to the

United States Census Bureau The United States Census Bureau, officially the Bureau of the Census, is a principal agency of the Federal statistical system, U.S. federal statistical system, responsible for producing data about the American people and American economy, econ ...

, the Three Oaks CDP has a total area of , of which are land and , or 2.77%, are water.

Demographics

As of the

census A census (from Latin ''censere'', 'to assess') is the procedure of systematically acquiring, recording, and calculating population information about the members of a given Statistical population, population, usually displayed in the form of stati ...

of 2000, there were 2,255 people, 749 households, and 650 families residing in the CDP. The population density was . There were 789 housing units at an average density of . The racial makeup of the CDP was 96.10%

White White is the lightest color and is achromatic (having no chroma). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully (or almost fully) reflect and scatter all the visible wa ...

, 0.27%

African American African Americans, also known as Black Americans and formerly also called Afro-Americans, are an Race and ethnicity in the United States, American racial and ethnic group that consists of Americans who have total or partial ancestry from an ...

, 0.18% Native American, 1.37% Asian, 1.37% from other races, and 0.71% from two or more races.

Hispanic The term Hispanic () are people, Spanish culture, cultures, or countries related to Spain, the Spanish language, or broadly. In some contexts, Hispanic and Latino Americans, especially within the United States, "Hispanic" is used as an Ethnici ...

or Latino of any race were 4.26% of the population. There were 749 households, out of which 52.1% had children under the age of 18 living with them, 77.0% were married couples living together, 7.9% had a female householder with no husband present, and 13.2% were non-families. 10.4% of all households were made up of individuals, and 3.7% had someone living alone who was 65 years of age or older. The average household size was 3.01 and the average family size was 3.23. In the CDP, the population was spread out, with 33.6% under the age of 18, 3.6% from 18 to 24, 32.1% from 25 to 44, 22.1% from 45 to 64, and 8.7% who were 65 years of age or older. The median age was 36 years. For every 100 females, there were 96.8 males. For every 100 females age 18 and over, there were 93.0 males. The median income for a household in the CDP was $69,911, and the median income for a family was $74,286. Males had a median income of $50,250 versus $30,217 for females. The

per capita income Per capita income (PCI) or average income measures the average income earned per person in a given area (city, region, country, etc.) in a specified year. In many countries, per capita income is determined using regular population surveys, such ...

for the CDP was $23,997. About 1.0% of families and 1.6% of the population were below the

poverty line The poverty threshold, poverty limit, poverty line, or breadline is the minimum level of income deemed adequate in a particular country. The poverty line is usually calculated by estimating the total cost of one year's worth of necessities for ...

, including 2.5% of those under age 18 and none of those age 65 or over.

References

{{authority control Census-designated places in Lee County, Florida Census-designated places in Florida