an Entity references as follows:
Glen Gardner is a borough in Hunterdon County, New Jersey, United States. At the time of the 2010 United States Census, the borough's population was 1,704, reflecting a decline of 198 (−10.4%) from the 1,902 counted in the 2000 Census, which had in turn increased by 237 (+14.2%) from the 1,665 counted in the 1990 Census.