Keansburg, New Jersey
（重定向自Keansburg）
![](/Images/godic/202501/22/Monmouth_County_New_Jersey_Incorporated_and_Unincorporated_areas_Keansburg_Highlighted.svg1319.png")
![](/Images/godic/202501/22/Census_Bureau_map_of_Keansburg,_New_Jersey1319.png")
![An early morning view of the boardwalk in Keansburg Amusement Park](/Images/godic/202501/22/Keansburg_Boardwalk_21319.jpg")
![An early morning view of the beach in Keansburg circa August 2005](/Images/godic/202501/22/Keansburg_Beach1319.jpg")
Keansburg (pronounced "KEENS-burg") is a borough in Monmouth County, New Jersey, United States. As of the 2010 United States Census, the borough's population was 10,105, which represented a decline of 627 (-5.8%) from the 10,732 counted in the 2000 Census, which had in turn declined by 337 (-3.0%) from the 11,069 counted in the 1990 Census.