Slivnica (Serbian: Сливница) is a village in the city of Vranje, located in the Pčinja District of Serbia.
Slivnica has 132 adult residents, with an average age of 55.2 years (48.8 for men and 61.3 for women).
There are 68 households in the village, with an average household size of 2.10 members.
The village is entirely inhabited by Serbs, according to the 2002 census.
The population has been in decline over the last three censuses.