| Official Name: | Oak Hill, Maine |
| Settlement Type: | Census-designated place |
| Other Name: | Scarborough |
| Mapsize: | 260px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Maine |
| Subdivision Type2: | County |
| Subdivision Name2: | Cumberland |
| Subdivision Type3: | Town |
| Subdivision Name3: | Scarborough |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 14.56 |
| Area Land Km2: | 14.53 |
| Area Water Km2: | 0.03 |
| Area Total Sq Mi: | 5.62 |
| Area Land Sq Mi: | 5.61 |
| Area Water Sq Mi: | 0.01 |
| Population As Of: | 2020 |
| Population Total: | 5846 |
| Population Density Km2: | 402.45 |
| Population Density Sq Mi: | 1042.25 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation M: | 6 |
| Elevation Ft: | 20 |
| Coordinates: | 43.5925°N -70.3336°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 04070, 04074 |
| Area Code: | 207 |
| Blank Name: | FIPS code |
| Blank Info: | 23-54490 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2377954 |
Oak Hill is a census-designated place (CDP) in the town of Scarborough in Cumberland County, Maine, United States. Prior to the 2020 census, the CDP was known as Scarborough. The population was 4,403 at the 2010 census.[2] It is part of the Portland - South Portland - Biddeford, Maine Metropolitan Statistical Area.
Oak Hill is located at 43.5926°N -70.3336°W (43.59258, -70.333608).[3]
According to the United States Census Bureau, the CDP has a total area of 12.9sqkm, of which 0.03sqkm, or 0.27%, is water.
As of the census[4] of 2000, there were 3,867 people, 1,615 households, and 1,046 families residing in the CDP. The population density was 777.1sp=usNaNsp=us. There were 1,697 housing units at an average density of 341sp=usNaNsp=us. The racial makeup of the CDP was 96.15% White, 0.47% Black or African American, 0.26% Native American, 1.99% Asian, 0.31% from other races, and 0.83% from two or more races. Hispanic or Latino of any race were 0.80% of the population.
There were 1,615 households, out of which 29.4% had children under the age of 18 living with them, 54.4% were married couples living together, 8.1% had a female householder with no husband present, and 35.2% were non-families. 27.1% of all households were made up of individuals, and 11.1% had someone living alone who was 65 years of age or older. The average household size was 2.35 and the average family size was 2.90.
In the CDP, the population was spread out, with 22.3% under the age of 18, 5.8% from 18 to 24, 31.9% from 25 to 44, 22.2% from 45 to 64, and 17.7% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 88.0 males. For every 100 females age 18 and over, there were 83.9 males.
The median income for a household in the CDP was $46,705, and the median income for a family was $60,037. Males had a median income of $37,891 versus $27,407 for females. The per capita income for the CDP was $24,013. About 5.2% of families and 7.7% of the population were below the poverty line, including 6.4% of those under age 18 and 3.0% of those age 65 or over.