Warren County is a county located in the U.S. state of New Jersey. As of the 2020 U.S. census, the county's population was 109,632, representing an increase of 940 (0.9%) from the 108,692 residents counted at the 2010 census. The county borders the Delaware River and Easton, Pennsylvania in the Lehigh Valley to its west, the New York City metropolitan area to its east, and The Poconos to its northwest.
Allamuchy Township is a township in Warren County, in the U.S. state of New Jersey. As of the 2020 United States census, the township's population was 5,335, an increase over the township's population was 4,323 in the 2010 U.S. census, reflecting an increase of 446 (+11.5%) from the 3,877 counted in the 2000 census, which had in turn increased by 393 (+11.3%) from the 3,484 counted in the 1990 census.
Blairstown is a township in Warren County, in the U.S. state of New Jersey. As of the 2020 United States census, Blairstown's population was 5,704. a decline of 263 (-4.4%) from the 2010 census population of 5,967, which in turn reflected an increase of 220 (+3.8%) from the 5,747 counted in the 2000 census.
Frelinghuysen Township is a township in Warren County, New Jersey, United States. As of the 2020 United States census, the township's population was 2,199, a drop of 31 people since the 2010 census. As of the 2010 census, the township's population was 2,230, reflecting an increase of 147 (+7.1%) from the 2,083 counted in the 2000 Census, which had in turn increased by 304 (+17.1%) from the 1,779 counted in the 1990 census.
Hardwick Township is a township in Warren County, New Jersey. As of the 2020 United States census, the township's population was 1,598, a decrease of 98 (-5.8%) from the 2010 census count of 1,696, which in turn reflected an increase of 232 (+15.8%) from the 1,464 counted in the 2000 census.
Knowlton Township is a township in Warren County, New Jersey, United States. As of the 2020 United States census, the township's population was 2,894, a decline of 161 over the previous decade. As of the 2010 census, the township's population was 3,055, reflecting an increase of 78 (+2.6%) from the 2,977 counted in the 2000 census, which had in turn increased by 434 (+17.1%) from the 2,543 counted in the 1990 Census.
This is a list of properties and districts listed on the National Register of Historic Places in New Jersey. There are more than 1,700 listed sites in New Jersey. Of these, 58 are further designated as National Historic Landmarks. All 21 counties in New Jersey have listings on the National Register.
This National Park Service list is complete through NPS recent listings posted December 30, 2022.
Park Ridge is an active commuter railroad station in the borough of Park Ridge, Bergen County, New Jersey. Located at the intersection of Park and Hawthorne Avenues, the station services trains on the Pascack Valley Line, which runs from Hoboken Terminal to Spring Valley station in New York. The next station to the north is Montvale while the next station to the south is Woodcliff Lake. The station contains a single low-level side platform split by Park Avenue and a wooden station depot, built by the Hackensack and New York Extension Railroad. As a result, Park Ridge station is not handicap accessible under the Americans with Disabilities Act of 1990.
Delaware is an unincorporated community and census-designated place (CDP) located along the Delaware River within Knowlton Township in Warren County, New Jersey. It was created as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 150. The area is served as United States Postal Service ZIP code 07833.
Asbury is an unincorporated community and census-designated place (CDP) located within Franklin Township in Warren County, New Jersey, United States, that was created as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 273.
Mount Bethel Methodist Church is a historic church in the Port Murray section of Mansfield Township, Warren County, New Jersey, United States.
St. Luke's Episcopal Church is a historic Episcopal church at 346 High Street in Hope Township in Warren County, New Jersey. It was built in 1839 and added to the National Register of Historic Places in 2007.
Great Meadows is a railroad station located in the Great Meadows section of Liberty Township, Warren County, New Jersey, United States. The station was built in 1882 by the Lehigh and Hudson River Railway, and added to the National Register of Historic Places on March 23, 1989.
Fairview Schoolhouse is located in the Columbia section of Knowlton Township, Warren County, New Jersey, United States. The schoolhouse was added to the National Register of Historic Places on August 12, 1977.
The Pahaquarry Copper Mine is an abandoned copper mine located on the west side of Kittatinny Mountain presently in Hardwick Township in Warren County, New Jersey in the United States. Active mining was attempted for brief periods during the mid-eighteenth, mid-nineteenth, and early twentieth centuries but was never successful despite developments in mining technology and improving mineral extraction methods. Such ventures were not profitable as the ore extracted proved to be of too low a concentration of copper. This site incorporates the mining ruins, hiking trails, and nearby waterfalls, and is located within the Delaware Water Gap National Recreation Area and administered by the National Park Service. It was added to the National Register of Historic Places in 1980 as a contributing property to the Old Mine Road Historic District.
Finesville is an unincorporated community and census-designated place (CDP) located within Pohatcong Township in Warren County, New Jersey, United States, that was defined as part of the 2010 United States Census. As of the 2010 Census, the CDP's population was 175.
The Old Mine Road Historic District is a 687-acre (278 ha) historic district located along Old Mine Road in Sussex County and Warren County, New Jersey. It is part of the Delaware Water Gap National Recreation Area. The district was added to the National Register of Historic Places on December 3, 1980, for its significance in agriculture, archaeology, architecture, commerce, exploration/settlement, and transportation. It includes 24 contributing buildings and five contributing sites.
The Imlaydale Historic District is a 32-acre (13 ha) historic district primarily in Washington Township of Warren County, New Jersey. It was added to the National Register of Historic Places on March 27, 1991 for its significance in architecture, community development, industry, politics/government, and transportation. The listing includes 12 contributing buildings, four contributing structures, and two contributing sites.
Pleasant Valley is an unincorporated community located in Washington Township, Warren County, New Jersey, west of Washington, along the Pohatcong Creek. The hamlet was built around a mill on the creek during the mid-18th century. The Pleasant Valley Historic District, encompassing the village, is listed on the state and national registers of historic places.
Springtown is an unincorporated community located at the intersection of Springtown Road and the Pohatcong Creek in Pohatcong Township, Warren County, New Jersey. It was named after the many small springs in the valley.
