| Stewartsville, New Jersey | |
| Settlement Type: | Census-designated place |
| Pushpin Map: | USA New Jersey Warren County#USA New Jersey#USA |
| Pushpin Label: | Stewartsville |
| Pushpin Map Caption: | Location in Warren County##Location in New Jersey##Location in the United States |
| Pushpin Relief: | yes |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Warren |
| Subdivision Type3: | Township |
| Subdivision Name3: | Greenwich |
| Named For: | Thomas Stewart |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 2.80 |
| Area Land Km2: | 2.80 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 1.08 |
| Area Land Sq Mi: | 1.08 |
| Area Water Sq Mi: | 0.00 |
| Area Water Percent: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 636 |
| Population Density Km2: | 226.98 |
| Population Density Sq Mi: | 587.80 |
| Timezone: | Eastern (EST) |
| Utc Offset: | −05:00 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | −04:00 |
| Elevation M: | 96 |
| Elevation Ft: | 315 |
| Coordinates Footnotes: | [2] |
| Coordinates: | 40.6939°N -75.1114°W |
| Postal Code Type: | ZIP Code |
| Postal Code: | 08886[3] |
| Area Code: | 908 |
| Blank Name: | FIPS code |
| Blank Info: | [4] [5] [6] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2584031 |
Stewartsville is an unincorporated community and census-designated place (CDP) located within Greenwich Township in Warren County, in the U.S. state of New Jersey,[7] that was created as part of the 2010 United States Census.[8] [9] [10] As of the 2010 Census, the CDP's population was 349.[11]
The area is served as United States Postal Service ZIP Code 08886.[3]
The community of Stewartsville was named after Thomas Stewart, a secretary to George Washington, who purchased property in the area in 1793.[12]
According to the United States Census Bureau, the CDP had a total area of 0.129 square miles (0.333 km2), all of which was land.[4]
The 2010 United States census counted 349 people, 134 households, and 96 families in the CDP. The population density was . There were 144 housing units at an average density of . The racial makeup was 93.98% (328) White, 4.58% (16) Black or African American, 0.00% (0) Native American, 0.57% (2) Asian, 0.00% (0) Pacific Islander, 0.00% (0) from other races, and 0.86% (3) from two or more races. Hispanic or Latino of any race were 6.30% (22) of the population.[11]
Of the 134 households, 36.6% had children under the age of 18; 52.2% were married couples living together; 14.2% had a female householder with no husband present and 28.4% were non-families. Of all households, 21.6% were made up of individuals and 8.2% had someone living alone who was 65 years of age or older. The average household size was 2.60 and the average family size was 3.05.[11]
26.4% of the population were under the age of 18, 7.4% from 18 to 24, 26.4% from 25 to 44, 27.8% from 45 to 64, and 12.0% who were 65 years of age or older. The median age was 40.3 years. For every 100 females, the population had 97.2 males. For every 100 females ages 18 and older there were 90.4 males.[11]
As of the 2000 United States Census, the population for ZIP Code Tabulation Area 08886 was 4,854.[13]
The area is accessible via exit 4 and exit 3 on Interstate 78.
Stewartsville had a station on the Morris and Essex Railroad, located from New York City.[14]
The nearby Kennedy House and Mill, located on Route 173 in Kennedy Mills, was listed on the National Register of Historic Places in 1996.
The town features two churches, the First Lutheran Church and the Stewartsville Presbyterian Church.[15]
People who were born in, residents of, or otherwise closely associated with Stewartsville include: