Lopatcong Township, New Jersey

According to the [[United States Census Bureau|U.S. Census Bureau]], the township had a total area of 7.38 square miles (19.10&nbsp;km²), including 7.32 square miles (18.95&nbsp;km²) of land and 0.06 square miles (0.16&nbsp;km²) of water (0.81%).<ref name=CensusArea/><ref name=GR1 />

According to the [[United States Census Bureau|U.S. Census Bureau]], the township had a total area of 7.38 square miles (19.10&nbsp;km²), including 7.32 square miles (18.95&nbsp;km²) of land and 0.06 square miles (0.16&nbsp;km²) of water (0.81%).<ref name=CensusArea/><ref name=GR1 />

[[Delaware Park, New Jersey|Delaware Park]] (2020 Census population of 739) and [[Lopatcong Overlook, New Jersey|Lopatcong Overlook]] (692) are [[Local government in New Jersey#Unincorporated communities|unincorporated communities]] and [[census-designated place]]s (CDPs) located within the township.<ref>[http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/GCTPH1.CY10/0500000US34041 GCT-PH1 - Population, Housing Units, Area, and Density: 2010 - County -- County Subdivision and Place from the 2010 Census Summary File 1 for Warren County, New Jersey] {{Webarchive|url=https://archive.today/20200212201038/http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/GCTPH1.CY10/0500000US34041 |date=2020-02-12 }}, [[United States Census Bureau]]. Accessed June 6, 2013.</ref><ref>[http://www2.census.gov/acs2010_5yr/summaryfile/UserTools/Geography/NJ.xls 2006-2010 American Community Survey Geography for New Jersey], [[United States Census Bureau]]. Accessed June 6, 2013.</ref><ref name=CPH232>[https://www.census.gov/prod/cen2010/cph-2-32.pdf New Jersey: 2010 - Population and Housing Unit Counts - 2010 Census of Population and Housing (CPH-2-32)], [[United States Census Bureau]], p. III-5, August 2012. Accessed June 6, 2013.</ref>

[[Delaware Park, New Jersey|Delaware Park]] (2020 Census population of 739) and [[Lopatcong Overlook, New Jersey|Lopatcong Overlook]] (692) are [[Local government in New Jersey#Unincorporated communities|unincorporated communities]] and [[census-designated place]]s (CDPs) located within the township.<ref>[http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/GCTPH1.CY10/0500000US34041 GCT-PH1 - Population, Housing Units, Area, and Density: 2010 - County -- County Subdivision and Place from the 2010 Census Summary File 1 for Warren County, New Jersey] {{Webarchive|url=https://archive.today/20200212201038/http://factfinder.census.gov/bkmk/table/1.0/en/DEC/10_SF1/GCTPH1.CY10/0500000US34041 |date=2020-02-12 }}, [[United States Census Bureau]]. Accessed June 6, 2013.</ref><ref>[http://www2.census.gov/acs2010_5yr/summaryfile/UserTools/Geography/NJ.xls 2006-2010 American Community Survey Geography for New Jersey], [[United States Census Bureau]]. Accessed June 6, 2013.</ref><ref name=CPH232>[https://www.census.gov/prod/cen2010/cph-2-32.pdf New Jersey: 2010 - Population and Housing Unit Counts - 2010 Census of Population and Housing (CPH-2-32)], [[United States Census Bureau]], p. III-5, August 2012. Accessed June 6, 2013.</ref><ref>{{Cite web |title=Explore Census Data |url=https://data.census.gov/profile?q=Delaware+Park+CDP,+New+Jersey |access-date=2025-07-06 |website=data.census.gov}}</ref><ref>{{Cite web |title=Explore Census Data |url=https://data.census.gov/profile?q=Lopatcong+Overlook+CDP,+New+Jersey |access-date=2025-07-06 |website=data.census.gov}}</ref>

The township borders the Warren County municipalities of [[Greenwich Township, Warren County, New Jersey|Greenwich Township]], [[Harmony Township, New Jersey|Harmony Township]], [[Phillipsburg, New Jersey|Phillipsburg]] and [[Pohatcong Township, New Jersey|Pohatcong Township]].<ref>[https://www.warrencountynj.gov/our-county/municipalities Municipal Directory], [[Warren County, New Jersey]]. Accessed July 30, 2023.</ref><ref>[https://www.state.nj.us/transportation/gis/maps/polnoroads.pdf New Jersey Municipal Boundaries], [[New Jersey Department of Transportation]]. Accessed November 15, 2019.</ref>

The township borders the Warren County municipalities of [[Greenwich Township, Warren County, New Jersey|Greenwich Township]], [[Harmony Township, New Jersey|Harmony Township]], [[Phillipsburg, New Jersey|Phillipsburg]] and [[Pohatcong Township, New Jersey|Pohatcong Township]].<ref>[https://www.warrencountynj.gov/our-county/municipalities Municipal Directory], [[Warren County, New Jersey]]. Accessed July 30, 2023.</ref><ref>[https://www.state.nj.us/transportation/gis/maps/polnoroads.pdf New Jersey Municipal Boundaries], [[New Jersey Department of Transportation]]. Accessed November 15, 2019.</ref>