Erma is the 383rd most popular female first name in the United States; frequency is 0.041%; percentile is 70.585 [SourceCBN]
Erma, New Jersey, United States [CDP]; population was 2,045 in 1990; housing units was 815 in 1990; location is 38°60'N 74°54'W; land area is 3.35 square miles (2,145 acres); water area is 0.02 square miles (12 acres); FIPS code is 21660 [SourceCBP]