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Holtsville

1. Holtsville, New York, United States [CDP]; population was 14,972 in 1990; housing units was 4,532 in 1990; location is 40°49'N 73°3'W; land area is 6.96 square miles (4,453 acres); FIPS code is 35254 [SourceCBP]
2. Holtsville, New York, United States [Populated Place] is in Suffolk County; location is 40°48'55"N 73°2'44"W [SourceGSP]
3. Holtsville, New York, United States Postal Service Zip Code is 00501 (I R S Service Center), 00544 (I R S Service Center), 11742 [SourcePSZ]
4. Holtsville, Tennessee, United States [Place] is in Hardin County; location is 35°18'44"N 88°14'51"W [SourceGSP]