| Official Name: | Aquia Harbour, Virginia |
| Settlement Type: | CDP |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Stafford |
| Unit Pref: | Imperial |
| Area Total Km2: | 20.2 |
| Area Land Km2: | 20.0 |
| Area Water Km2: | 0.1 |
| Area Total Sq Mi: | 7.78 |
| Area Land Sq Mi: | 7.74 |
| Area Water Sq Mi: | 0.04 |
| Population As Of: | 2020 |
| Population Total: | 6836 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation M: | 3 |
| Elevation Ft: | 10 |
| Coordinates: | 38.4586°N -77.3842°W |
| Blank Name: | FIPS code |
| Blank Info: | 51-02112[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 1749073[2] |
Aquia Harbour is a census-designated place (CDP) in Stafford County, Virginia, United States, north of Fredericksburg. The population was 6,836 at the 2020 census. Aquia Church, erected in 1757 and now a National Historic Landmark, is located west of the community.
Aquia Harbour is located at 38.4586°N -77.3842°W.[3]
According to the United States Census Bureau, the CDP has a total area of 7.78sqmi, of which 7.74sqmi is land and 0.04sqmi or 0.5% is water.
As of the 2010 Census,[4] there were 6,727 people, 2,223 households, and 1,914 families residing in the CDP. The racial makeup of the CDP was 84.8% White, 7.7% Black or African American, 0.6% Native American, 2.2% Asian, 0.10% Pacific Islander, 1.3% from other races, and 3.3% from two or more races. Hispanic or Latino of any race were 7.3% of the population.
There were 2,223 households, out of which 38.1% had children under the age of 18 living with them, 75.6% were married couples living together, 7.2% had a female householder with no husband present, and 13.9% were non-families. The average household size was 3.03 and the average family size was 3.24.
In the CDP, 24.8% of the population was under the age of 18. The median age was 40 years. Women made up 50.4% of the population.
The CDP's median income for a household in 2010 was $125,216, and the median income for a family was $128,789. Males had a median income of $86,203 versus $59,698 for females. The per capita income for the CDP was $45,680. About 1.3% of families and 1.8% of the population were below the poverty line, including 2.6% of those under age 18 and 7.9% of those age 65 or over.