Jacksonburg Creek

North Warren Regional High School is a public high school and regional school district, located in Warren County, in the U.S. state of New Jersey, that serves students in seventh grade through twelfth grade from the four constituent townships of Blairstown (where the school is located), Frelinghuysen, Hardwick and Knowlton. It is the only school in the North Warren Regional School District. The school opened in September 1970, replacing the former Blairstown High School. The school has been accredited by the Middle States Association of Colleges and Schools Commission on Elementary and Secondary Schools since 1984. The high school is the lone facility of the North Warren Regional High School District. As of the 2022–23 school year, the school had an enrollment of 620 students and 57.6 classroom teachers (on an FTE basis), for a student–teacher ratio of 10.8:1. There were 31 students (5.0% of enrollment) eligible for free lunch and 10 (1.6% of students) eligible for reduced-cost lunch. The district is classified by the New Jersey Department of Education as being in District Factor Group "FG", the fourth-highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J.

Blair Academy is a coeducational, boarding and day school for students in high school. The school serves students from ninth through twelfth grades as well as a small post-graduate class. The school's campus is located on a 463 acres (1.87 km2) campus in Blairstown in Warren County, in the U.S. state of New Jersey, approximately 60 miles (97 km) west of New York City. As of the 2021–22 school year, the school had an enrollment of 479 students and 59.8 classroom teachers (on an FTE basis), for a student–teacher ratio of 8.0:1. The school's student body was 55.1% (264) White, 23.0% (110) Asian, 11.1% (53) two or more races, 7.9% (38) Black and 2.9% (14) Hispanic.

Blairstown Historic District is located in Blairstown, Warren County, New Jersey. The district was added to the National Register of Historic Places on February 16, 2007, for its significance in architecture, commerce, and community development. It includes a grist mill originally built in 1825 that once served as town's library and is now part of Blair Academy.

Blairstown Township School District is a community public school district that serves students in Blairstown, in Warren County, in the U.S. state of New Jersey, that serves students in pre-kindergarten through sixth grade. Students from Hardwick Township, a non-operating school district attend Blairstown Elementary School. As of the 2022–23 school year, the district, comprising one school, had an enrollment of 432 students and 44.7 classroom teachers (on an FTE basis), for a student–teacher ratio of 9.7:1. The district is classified by the New Jersey Department of Education as being in District Factor Group "FG", the fourth-highest of eight groupings. District Factor Groups organize districts statewide to allow comparison by common socioeconomic characteristics of the local districts. From lowest socioeconomic status to highest, the categories are A, B, CD, DE, FG, GH, I and J. Students in seventh through twelfth grades for public school attend the North Warren Regional High School in Blairstown, a public secondary high school, serving students from the townships of Blairstown, Frelinghuysen, Hardwick, and Knowlton. As of the 2021–22 school year, the high school had an enrollment of 658 students and 56.6 classroom teachers (on an FTE basis), for a student–teacher ratio of 11.6:1.

Blairstown is an unincorporated community and census-designated place (CDP) located within Blairstown Township, in Warren County, in the U.S. state of New Jersey. The CDP was created as part of the 2010 United States census. As of the 2010 United States census, the CDP's population was 515.

Blairstown was one of the three original Delaware, Lackawanna and Western Railroad stations on the Lackawanna Cut-Off rail line in northwestern New Jersey. Built by contractor Hyde, McFarlan & Burke, the station opened in 1911. Most passenger trains, such as the Lackawanna Limited and, later, the Phoebe Snow, plus the Twilight/Pocono Express and the Westerner/New Yorker stopped at Blairstown, which also sold commuter tickets. Blairstown station was the only station on the Cut-Off to be open during the Erie Lackawanna Railway years, and remained so until passenger service ended on January 6, 1970 with the discontinuing of the Lake Cities. After 1970, the building housed a radio station, WHCY-FM, until the 1990s. The station building is currently privately owned. Blairstown is slated to become a station stop once again if a proposal by New Jersey Transit to restore rail service to Scranton, Pennsylvania, comes to fruition, with the station proposed to be situated between the track and Hope Road. In spring 2021, Amtrak announced plans for potential New York–Scranton route. Blairstown was cited as the intermediate station between Dover and East Stroudsburg on the route. The Lackawanna Cut-Off Restoration Project reconnection to Blairstown appeared a step closer on April 13, 2022, when the NJ Transit board announced the approval of an approximated $32.5 million contract for completion of repairs to the Roseville Tunnel and construction of the new Andover station (14 miles east of Blairstown). It is anticipated that work will be completed in the latter part of 2026. Additional work remains for reinstalling track from Andover to Blairstown.

Paulina is an unincorporated community located in Blairstown in Warren County, in the U.S. state of New Jersey. Paulina is located on the Paulins Kill, approximately 1 mi (1.6 km) east of downtown Blairstown.

Siddhachalam is the first Jain Tirtha (pilgrimage site) located outside of India. Founded in 1983 by Sushil Kumar, it is located on a 108-acre (44ha) site in rural New Jersey, United States. Siddhachalam (Hindi: siddha, liberated souls; achal, a permanent place, as a mountain) literally means the abode of liberated souls.

Spring Valley Christian Church Site is a historic site on Spring Valley Road, 0.5 miles east of Hardwick Center in Hardwick Township in Warren County, New Jersey. The Greek Revival-style building was constructed in 1840. It was added to the National Register of Historic Places in 1997.

Yards Creek is a tributary of the Paulins Kill located along the eastern face of Kittatinny Mountain in Warren County in northwestern New Jersey in the United States. It rises along Kittatinny Mountain near Catfish Pond in Hardwick Township, flowing into the Yards Creek Reservoir and Lower Yards Creek Reservoir at Yards Creek Generating Station near Blairstown. The creek flows into the Paulins Kill near the hamlet of Hainesburg in Knowlton Township. The Appalachian Trail passes within its watershed and crosses the creek as it traverses the ridgeline of Kittatinny Mountain.

Silver Lake is an unincorporated community and census-designated place (CDP) located within Hope Township in Warren County, in the U.S. state of New Jersey, that was defined as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 368.