Deepwater, New Jersey

According to the United States Census Bureau, the community has a total area of 1 square mile (2.5 km²), all of it land.

At the 2000 census[5] there were 345 people, 141 households, and 83 families residing in the ZCTA. The population density was 2,801 people per square mile (1,084.3 per km²). There were 159 housing units at an average density of 1,080.5 per sq mi (418.3 per km²). The racial makeup of the ZCTA was 98.80% White, 1.20% Asian, and 1% from two or more races. Hispanic or Latino of any race were 1.19% of the population.

Of the 1,013 households, 40.8% had children under the age of 18 living with them, 66.2% were married couples living together, 7.1% had a female householder with no husband present, and 24.8% were non-families. 22% of households were one person, and 12.4% were one person aged 65 or older. The average household size was 2.66 and the average family size was 3.14.

In the ZCTA the population was spread out, with 28.4% under the age of 18, 8.7% from 18 to 24, 29.9% from 25 to 44, 20% from 45 to 64, and 13.0% 65 or older. The median age was 35.2 years. For every 100 females, there were 94.9 males. For every 100 females age 18 and over, there were 87.1 males.

The median household income was $40,357 and the median family income was $61,875. Males had a median income of $84,912 versus $43,068 for females. The per capita income for the borough was $45,843. About 0.7% of families and 2.4% of the population were below the poverty line, including 1.4% of those under age 18 and 4.1% of those age 65 or over.