| Official Name: | Yardville-Groveville, New Jersey |
| Settlement Type: | Former CDP |
| Mapsize: | 250x200px |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Mercer |
| Subdivision Type3: | Township |
| Subdivision Name3: | Hamilton |
| Area Total Km2: | 9.0 |
| Area Land Km2: | 8.9 |
| Area Water Km2: | 0.0 |
| Area Total Sq Mi: | 3.5 |
| Area Land Sq Mi: | 3.4 |
| Area Water Sq Mi: | 0.0 |
| Population As Of: | 2000 |
| Population Total: | 9208 |
| Population Density Km2: | 1032.3 |
| Population Density Sq Mi: | 2673.7 |
| Timezone: | Eastern (EST) |
| Utc Offset: | −05:00 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −04:00 |
| Coordinates: | 40.1806°N -74.6711°W |
| Blank Name: | FIPS code |
| Blank Info: | 34-83185[1] |
Yardville-Groveville was an unincorporated community and former census-designated place (CDP) located within Hamilton Township, in Mercer County, in the U.S. state of New Jersey. As of the 2000 United States Census, the CDP's population was 9,208.
Since the 2010 census, the area has been split into two, Yardville and Groveville.[2] [3]
According to the United States Census Bureau, the CDP had a total area of 9km2. 8.9km2 of land and 0.1km2 of water (0.58%).[4]
As of the 2000 United States Census there were 9,208 people, 3,438 households, and 2,619 families residing in the CDP. The population density was 1033.5/km2. There were 3,528 housing units at an average density of 396/km2. The racial makeup of the CDP was 93.09% White, 3.02% African American, 0.08% Native American, 2.00% Asian, 0.08% Pacific Islander, 0.80% from other races, and 0.93% from two or more races. Hispanic or Latino of any race were 3.01% of the population.
There were 3,438 households, out of which 33.4% had children under the age of 18 living with them, 63.6% were married couples living together, 9.1% had a female householder with no husband present, and 23.8% were non-families. 19.2% of all households were made up of individuals, and 8.8% had someone living alone who was 65 years of age or older. The average household size was 2.68 and the average family size was 3.09.
In the CDP the population was spread out, with 23.7% under the age of 18, 6.5% from 18 to 24, 31.2% from 25 to 44, 24.4% from 45 to 64, and 14.2% who were 65 years of age or older. The median age was 39 years. For every 100 females, there were 94.8 males. For every 100 females age 18 and over, there were 91.8 males.
The median income for a household in the CDP was $60,893, and the median income for a family was $68,171. Males had a median income of $46,897 versus $34,236 for females. The per capita income for the CDP was $25,391. About 0.2% of families and 1.4% of the population were below the poverty line, including 0.4% of those under age 18 and 2.0% of those age 65 or over.
Overall cost of living and other consumer spending categories is above the national average according to the Bureau of Labor Statistics.[5]