New Oxford is a borough in Adams County, Pennsylvania, United States. The population was 1,696 at the 2000 census. Within New Oxford there are several large manufacturing plants. Among these are Winter Gardens, which manufactures products such as chicken salad; Yazoo Mills, which manufactures paper products; Pilgrim's Pride, which processes turkeys; and Aero Energy, which refurbishes propane and C02 containers for Blue Rhino.