Sullivan City Map
Sullivan City is a city in Hidalgo County, Texas, United States. The population was 3,998 at the 2000 census. It is part of the McAllen–Edinburg–Mission Metropolitan Statistical Area.
Sullivan City is located at 26°16?30?N 98°34?6?W / 26.275°N 98.56833°W / 26.275; -98.56833 (26.275087, -98.568330).
According to the United States Census Bureau, the city has a total area of 3.6 square miles (9.3 km²), all of it land.
Nearby cities include Palmview, Alton, Mission, Palmhurst, Rio Grande City.