Parkers-Iron Springs, Arkansas, United States [CDP]; population was 3,611 in 1990; housing units was 1,377 in 1990; location is 34°36'N 92°19'W; land area is 8.02 square miles (5,134 acres); water area is 0.02 square miles (13 acres); FIPS code is 53555 [SourceCBP]